LP3470IM5-2.93/NOPB

NRND

Texas Instruments

PROCESSOR SUPERVISOR 2.93V 1 ACTIVE LOW/OPEN DRAIN 5-PIN SOT-23 T/R

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LP3470IM5-2.93/NOPB

NRND

Texas Instruments

PROCESSOR SUPERVISOR 2.93V 1 ACTIVE LOW/OPEN DRAIN 5-PIN SOT-23 T/R

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Description Specifications Series Pricing CAD Documents

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.

Technical Specifications

Parameters and characteristics for this part

Specification	LP3470IM5-2.93/NOPB

Mounting Type	Surface Mount
Number of Voltages Monitored	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output	Open Drain, Open Collector
Package Name	SOT-23-5
Reset	Active Low
Reset Timeout (Minimum)	1 ms
Type	Simple Reset/Power-On Reset
Voltage - Threshold	2.93 V

LP3470 Series

Part	Voltage - Threshold	Number of Voltages Monitored	Output	Operating Temperature (Min)	Operating Temperature (Max)	Type	Reset	Reset Timeout (Minimum)	Package Name	Mounting Type
Texas Instruments LP3470M5-3.65/NOPB	3.65 V	1	Open Collector Open Drain	-20 °C	85 °C	Simple Reset/Power-On Reset	Active Low	1 ms	SOT-23-5	Surface Mount
Texas Instruments LP3470M5X-3.08/NOPB	3.08 V	1	Open Collector Open Drain	-20 °C	85 °C	Simple Reset/Power-On Reset	Active Low	1 ms	SOT-23-5	Surface Mount
Texas Instruments LP3470M5X-2.63	2.63 V	1	Open Collector Open Drain	-20 °C	85 °C	Simple Reset/Power-On Reset	Active Low	1 ms	SOT-23-5	Surface Mount
Texas Instruments LP3470IM5X-4.38	4.38 V	1	Open Collector Open Drain	-40 °C	85 °C	Simple Reset/Power-On Reset	Active Low	1 ms	SOT-23-5	Surface Mount
Texas Instruments LP3470M5X-4.00/NOPB	4 V	1	Open Collector Open Drain	-20 °C	85 °C	Simple Reset/Power-On Reset	Active Low	1 ms	SOT-23-5	Surface Mount
Texas Instruments LP3470M5X-2.93/NOPB	2.93 V	1	Open Collector Open Drain	-20 °C	85 °C	Simple Reset/Power-On Reset	Active Low	1 ms	SOT-23-5	Surface Mount
Texas Instruments LP3470IM5-2.83/NOPB	2.83 V	1	Open Collector Open Drain	-40 °C	85 °C	Simple Reset/Power-On Reset	Active Low	1 ms	SOT-23-5	Surface Mount
Texas Instruments LP3470IM5-2.63/NOPB	2.63 V	1	Open Collector Open Drain	-40 °C	85 °C	Simple Reset/Power-On Reset	Active Low	1 ms	SOT-23-5	Surface Mount
Texas Instruments LP3470IM5X-3.08	3.08 V	1	Open Collector Open Drain	-40 °C	85 °C	Simple Reset/Power-On Reset	Active Low	1 ms	SOT-23-5	Surface Mount
Texas Instruments LP3470IM5-4.00/NOPB	4 V	1	Open Collector Open Drain	-40 °C	85 °C	Simple Reset/Power-On Reset	Active Low	1 ms	SOT-23-5	Surface Mount

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

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