LP3470 Datasheet (Texas Instruments)

LP3470, Voltage Supervisor

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 VCC supply voltage falls belo

LP3470 Features

* 1 5-Pin SOT-23 Package

* Open-Drain Reset Output

* Programmable Reset Time-Out Period Using an External Capacitor

* Immune to Short VCC Transients

* ±1% Reset Threshold Accuracy Over Temperature

* Low Quiescent Current (16 µA typical)

* Reset