LP3470M5X-4.63/NOPB

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Texas Instruments

ACTIVE-LOW RESET IC WITH PROGRAMMABLE DELAY AND 1% RESET THRESHOLD

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DocumentsLP3470 Voltage Supervisor With Programmable Delay and 1% Reset Threshold datasheet (Rev. G)

LP3470M5X-4.63/NOPB

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Texas Instruments

ACTIVE-LOW RESET IC WITH PROGRAMMABLE DELAY AND 1% RESET THRESHOLD

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DocumentsLP3470 Voltage Supervisor With Programmable Delay and 1% Reset Threshold datasheet (Rev. G)

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Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	LP3470M5X-4.63/NOPB	LP3470 Series

Mounting Type	Surface Mount	Surface Mount
Number of Voltages Monitored	1	1
Operating Temperature [Max]	85 °C	85 - 125 ¯C
Operating Temperature [Min]	-20 °C	-40 - -20 °C
Output	Open Drain or Open Collector	Open Drain or Open Collector
Package / Case	SOT-753, SC-74A	SOT-753, SC-74A
Reset	Active Low	Active Low
Reset Timeout	-	619 ms
Reset Timeout [Min]	1 ms	1 ms
Supplier Device Package	SOT-23-5	SOT-23-5
Type	Simple Reset/Power-On Reset	Simple Reset/Power-On Reset
Voltage - Threshold	4.63 V	2.63 - 4.8 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.01
		10	$ 1.80
		25	$ 1.70
		100	$ 1.45
		250	$ 1.36
		500	$ 1.19
		1000	$ 0.99
	Digi-Reel®	1	$ 2.01
		10	$ 1.80
		25	$ 1.70
		100	$ 1.45
		250	$ 1.36
		500	$ 1.19
		1000	$ 0.99
	Tape & Reel (TR)	3000	$ 0.92
		6000	$ 0.88
Texas Instruments	LARGE T&R	1	$ 1.71
		100	$ 1.41
		250	$ 1.01
		1000	$ 0.76

LP3470 Series

Active-low reset IC with programmable delay and 1% reset threshold

Part	Reset Timeout	Supplier Device Package	Output	Number of Voltages Monitored	Package / Case	Reset	Mounting Type	Voltage - Threshold	Operating Temperature [Max]	Operating Temperature [Min]	Type	Reset Timeout [Min]
Texas Instruments LP3470A293DBVR The LP3470A device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold overtemperature and is pin-to-pin compatible with existing TI device LP3470. The LP3470A device provides accurate, nano-power voltage monitoring with programmable delay. The LP3470A asserts a reset signal whenever the VCC supply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCC has risen above the threshold voltage plus hysteresis. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470A device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold overtemperature and is pin-to-pin compatible with existing TI device LP3470. The LP3470A device provides accurate, nano-power voltage monitoring with programmable delay. The LP3470A asserts a reset signal whenever the VCC supply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCC has risen above the threshold voltage plus hysteresis. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.	619 ms	SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	2.93 V	125 ¯C	-40 °C	Simple Reset/Power-On Reset
Texas Instruments LP3470M5-2.63/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	2.63 V	85 °C	-20 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470IM5X-4.00 Supervisor Open Drain or Open Collector 1 Channel SOT-23-5		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	4 V	85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470M5X-3.08/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	3.08 V	85 °C	-20 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470IM5-2.93 Supervisor Open Drain or Open Collector 1 Channel SOT-23-5		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	2.93 V	85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470M5-2.83/NOPB Supervisor Open Drain or Open Collector 1 Channel SOT-23-5		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	2.83 V	85 °C	-20 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470M5-4.00 Supervisor Open Drain or Open Collector 1 Channel SOT-23-5		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	4 V	85 °C	-20 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470A463DBVR The LP3470A device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold overtemperature and is pin-to-pin compatible with existing TI device LP3470. The LP3470A device provides accurate, nano-power voltage monitoring with programmable delay. The LP3470A asserts a reset signal whenever the VCC supply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCC has risen above the threshold voltage plus hysteresis. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470A device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold overtemperature and is pin-to-pin compatible with existing TI device LP3470. The LP3470A device provides accurate, nano-power voltage monitoring with programmable delay. The LP3470A asserts a reset signal whenever the VCC supply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCC has risen above the threshold voltage plus hysteresis. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.	619 ms	SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	4.63 V	125 ¯C	-40 °C	Simple Reset/Power-On Reset
Texas Instruments LP3470M5X-4.63 Supervisor Open Drain or Open Collector 1 Channel SOT-23-5		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	4.63 V	85 °C	-20 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470IM5X-2.83/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	2.83 V	85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470IM5-3.65/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	3.65 V	85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470IM5-4.38/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount		85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470M5X-2.63 Supervisor Open Drain or Open Collector 1 Channel SOT-23-5		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	2.63 V	85 °C	-20 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470IM5-4.63 Supervisor Open Drain or Open Collector 1 Channel SOT-23-5		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	4.63 V	85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470M5X-4.63/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	4.63 V	85 °C	-20 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470M5-3.08 Supervisor Open Drain or Open Collector 1 Channel SOT-23-5		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	3.08 V	85 °C	-20 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470IM5-4.00/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	4 V	85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470M5-3.65/NOPB Supervisor Open Drain or Open Collector 1 Channel SOT-23-5		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	3.65 V	85 °C	-20 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470IM5X-2.63/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	2.63 V	85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470IM5X-4.38 Supervisor Open Drain or Open Collector 1 Channel SOT-23-5		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount		85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470M5-4.38/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount		85 °C	-20 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470IM5-2.93/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	2.93 V	85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470A263DBVR The LP3470A device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold overtemperature and is pin-to-pin compatible with existing TI device LP3470. The LP3470A device provides accurate, nano-power voltage monitoring with programmable delay. The LP3470A asserts a reset signal whenever the VCC supply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCC has risen above the threshold voltage plus hysteresis. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470A device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold overtemperature and is pin-to-pin compatible with existing TI device LP3470. The LP3470A device provides accurate, nano-power voltage monitoring with programmable delay. The LP3470A asserts a reset signal whenever the VCC supply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCC has risen above the threshold voltage plus hysteresis. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.	619 ms	SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	2.63 V	125 ¯C	-40 °C	Simple Reset/Power-On Reset
Texas Instruments LP3470M5-4.00/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	4 V	85 °C	-20 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470M5X-2.93 Supervisor Open Drain or Open Collector 1 Channel SOT-23-5		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	2.93 V	85 °C	-20 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470A438DBVR The LP3470A device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold overtemperature and is pin-to-pin compatible with existing TI device LP3470. The LP3470A device provides accurate, nano-power voltage monitoring with programmable delay. The LP3470A asserts a reset signal whenever the VCC supply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCC has risen above the threshold voltage plus hysteresis. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470A device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold overtemperature and is pin-to-pin compatible with existing TI device LP3470. The LP3470A device provides accurate, nano-power voltage monitoring with programmable delay. The LP3470A asserts a reset signal whenever the VCC supply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCC has risen above the threshold voltage plus hysteresis. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.	619 ms	SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount		125 ¯C	-40 °C	Simple Reset/Power-On Reset
Texas Instruments LP3470IM5X-4.63 Supervisor Open Drain or Open Collector 1 Channel SOT-23-5		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	4.63 V	85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470M5-4.63 Supervisor Open Drain or Open Collector 1 Channel SOT-23-5		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	4.63 V	85 °C	-20 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470M5X-3.08 Supervisor Open Drain or Open Collector 1 Channel SOT-23-5		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	3.08 V	85 °C	-20 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470M5-4.63/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	4.63 V	85 °C	-20 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470IM5X-4.00/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	4 V	85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470IM5-2.63/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	2.63 V	85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470IM5-3.65 Supervisor Open Drain or Open Collector 1 Channel SOT-23-5		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	3.65 V	85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470IM5X-2.93 Supervisor Open Drain or Open Collector 1 Channel SOT-23-5		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	2.93 V	85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470IM5X-2.93/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	2.93 V	85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470M5-3.08/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	3.08 V	85 °C	-20 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470IM5X-4.63/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	4.63 V	85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470IM5-2.83/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	2.83 V	85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470IM5X-2.63 Supervisor Open Drain or Open Collector 1 Channel SOT-23-5		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	2.63 V	85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470IM5-4.63/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	4.63 V	85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470IM5X-3.08/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	3.08 V	85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470IM5X-3.08 Supervisor Open Drain or Open Collector 1 Channel SOT-23-5		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	3.08 V	85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470IM5X-4.38/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount		85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470M5X-4.00/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	4 V	85 °C	-20 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470M5-2.93 Supervisor Open Drain or Open Collector 1 Channel SOT-23-5		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	2.93 V	85 °C	-20 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470IM5-2.75/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	2.75 V	85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470M5X-4.38 Supervisor Open Drain or Open Collector 1 Channel SOT-23-5		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount		85 °C	-20 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470IM5-4.8/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	4.8 V	85 °C	-40 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470M5-4.38 Supervisor Open Drain or Open Collector 1 Channel SOT-23-5		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount		85 °C	-20 °C	Simple Reset/Power-On Reset	1 ms
Texas Instruments LP3470M5-2.93/NOPB The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information. The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage. For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.		SOT-23-5	Open Drain or Open Collector	1	SC-74A, SOT-753	Active Low	Surface Mount	2.93 V	85 °C	-20 °C	Simple Reset/Power-On Reset	1 ms

Description

General part information

LP3470 Series

The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions.

The LP3470 asserts a reset signal whenever the VCCsupply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCChas risen above the threshold voltage.

For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.

Documents

Technical documentation and resources

LP3470 Voltage Supervisor With Programmable Delay and 1% Reset Threshold datasheet (Rev. G)

Data sheet