LTC2900-2IDD#TRPBF

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Analog Devices

PROGRAMMABLE QUAD SUPPLY MONITOR WITH ADJUSTABLE RESET TIMER

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LTC2900-2IDD#TRPBF

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Analog Devices

PROGRAMMABLE QUAD SUPPLY MONITOR WITH ADJUSTABLE RESET TIMER

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Technical Specifications

Parameters and characteristics for this part

Specification	LTC2900-2IDD#TRPBF

Mounting Type	Surface Mount
Number of Voltages Monitored	4
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output	Totem Pole, Push-Pull
Package / Case	10-WFDFN Exposed Pad
Reset	Active Low
Reset Timeout	5 ms
Supplier Device Package	10-DFN (3x3)
Type	Multi-Voltage Supervisor
Voltage - Threshold	16 Selectable Threshold Combinations

LTC2900 Series

Part	Operating Temperature [Max]	Operating Temperature [Min]	Reset Timeout	Type	Voltage - Threshold	Output	Supplier Device Package	Reset	Mounting Type	Package / Case	Number of Voltages Monitored	Package / Case [x]	Package / Case [x]
Analog Devices LTC2900-2CDD#PBF	70 °C	0 °C	5 ms	Multi-Voltage Supervisor	16 Selectable Threshold Combinations	Push-Pull Totem Pole	10-DFN (3x3)	Active Low	Surface Mount	10-WFDFN Exposed Pad	4
Analog Devices LTC2900-1IMS#TRPBF	85 °C	-40 °C	5 ms	Multi-Voltage Supervisor	16 Selectable Threshold Combinations	Open Drain or Open Collector	10-MSOP	Active Low	Surface Mount	10-MSOP 10-TFSOP	4	3 mm	0.118 in
Analog Devices LTC2900-1IMS#PBF	85 °C	-40 °C	5 ms	Multi-Voltage Supervisor	16 Selectable Threshold Combinations	Open Drain or Open Collector	10-MSOP	Active Low	Surface Mount	10-MSOP 10-TFSOP	4	3 mm	0.118 in
Analog Devices LTC2900-1IDD#PBF	85 °C	-40 °C	5 ms	Multi-Voltage Supervisor	16 Selectable Threshold Combinations	Open Drain or Open Collector	10-DFN (3x3)	Active Low	Surface Mount	10-WFDFN Exposed Pad	4
Analog Devices LTC2900-2IMS#TRPBF	85 °C	-40 °C	5 ms	Multi-Voltage Supervisor	16 Selectable Threshold Combinations	Push-Pull Totem Pole	10-MSOP	Active Low	Surface Mount	10-MSOP 10-TFSOP	4	3 mm	0.118 in
Analog Devices LTC2900-1CDD#TRPBF	70 °C	0 °C	5 ms	Multi-Voltage Supervisor	16 Selectable Threshold Combinations	Open Drain or Open Collector	10-DFN (3x3)	Active Low	Surface Mount	10-WFDFN Exposed Pad	4
Analog Devices LTC2900-1IDD#TRPBF	85 °C	-40 °C	5 ms	Multi-Voltage Supervisor	16 Selectable Threshold Combinations	Open Drain or Open Collector	10-DFN (3x3)	Active Low	Surface Mount	10-WFDFN Exposed Pad	4
Analog Devices LTC2900-1IMS	85 °C	-40 °C	5 ms	Multi-Voltage Supervisor	16 Selectable Threshold Combinations	Open Drain or Open Collector	10-MSOP	Active Low	Surface Mount	10-MSOP 10-TFSOP	4	3 mm	0.118 in
Analog Devices LTC2900-2IDD#TRPBF	85 °C	-40 °C	5 ms	Multi-Voltage Supervisor	16 Selectable Threshold Combinations	Push-Pull Totem Pole	10-DFN (3x3)	Active Low	Surface Mount	10-WFDFN Exposed Pad	4
Analog Devices LTC2900-2CDD#TRPBF	70 °C	0 °C	5 ms	Multi-Voltage Supervisor	16 Selectable Threshold Combinations	Push-Pull Totem Pole	10-DFN (3x3)	Active Low	Surface Mount	10-WFDFN Exposed Pad	4

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2500	$ 4.04

Description

General part information

LTC2900 Series

The LTC2900 is a programmable supply monitor for systems with up to four supply voltages. One of 16 preset or adjustable voltage monitor combinations can be selected using an external resistor divider connected to the program pin. The preset voltage thresholds are accurateto ±1.5% over temperature.The reset delay time is adjustable using an external capacitor and the manual reset input may be used with a momentary switch to issue reset pulses with programmed duration. Tight voltage threshold accuracy and glitch immunity ensure reliable reset operation without false triggering. TheRSToutput is guaranteed to be in the correct state for VCCdown to 1V. The LTC2900-1 features an open-drainRSToutput, while the LTC2900-2 has a push-pullRSToutput.The 43µA supply current makes the LTC2900 ideal for power conscious systems and it may be configured to monitor less than four inputs. The parts are available in the 10-lead MSOP and the 10-lead 3mm × 3mm DFN packages.ApplicationsDesktop and Notebook ComputersMultivoltage SystemsTelecom EquipmentPortable Battery-Powered EquipmentNetwork Servers

LTC2900-2IDD#TRPBF

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LTC2900-2IDD#TRPBF

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Technical Specifications

LTC2900 Series

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LTC2900 Series

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LTC2900 Series