LTC2909 Datasheet PDF - Linear Technology Negative Voltage Monitor Specs

LTC2909 - Negative Voltage Monitor

Datasheet Summary

Features

Two Low Voltage Adjustable Inputs (0.5V).
Pin Selectable Input Polarity Allows Negative and OV Monitoring.
Guaranteed Threshold Accuracy: ±1.5%.
6.5V Shunt Regulator for High Voltage Operation.
Low 50μA Quiescent Current.
Buffered 1V Reference for Negative Supply Offset.
Input Glitch Rejection.
Adjustable Reset Timeout Period.
Selectable Internal Timeout Saves Components.
Open-Drain ⎯R⎯S⎯T Output.
Accurate UVLO for 2.5V, 3.3V, 5V Systems.

Datasheet Details

Part number	LTC2909
Manufacturer	Linear Technology
File Size	182.13 KB
Description	Negative Voltage Monitor
Datasheet	LTC2909 Datasheet
Additional preview pages of the LTC2909 datasheet.

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Full PDF Text Transcription

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U U FEATURES ■ Two Low Voltage Adjustable Inputs (0.5V) ■ Pin Selectable Input Polarity Allows Negative and OV Monitoring ■ Guaranteed Threshold Accuracy: ±1.5% ■ 6.5V Shunt Regulator for High Voltage Operation ■ Low 50μA Quiescent Current ■ Buffered 1V Reference for Negative Supply Offset ■ Input Glitch Rejection ■ Adjustable Reset Timeout Period ■ Selectable Internal Timeout Saves Components ■ Open-Drain ⎯R⎯S⎯T Output ■ Accurate UVLO for 2.5V, 3.3V, 5V Systems ■ Ultralow Voltage Reset: VCC = 0.

Published: May 1, 2010 |