TPS3808 - Programmable-Delay Supervisory Circuit

Product Overview

Texas Instruments

Datasheet Details

Part number	TPS3808
Manufacturer	Texas Instruments
File Size	1.91 MB
Description	Programmable-Delay Supervisory Circuit
Datasheet	TPS3808 Datasheet
Additional preview pages of the TPS3808 datasheet.

Product details

Description

The TPS3808 family of microprocessor supervisory circuits monitors system voltages from 0.4 V to 5 V, asserting an open-drain RESET signal when the SENSE voltage drops below a preset threshold or when the manual reset ( MR) pin drops to a logic low.

Features

Power-on reset generator with adjustable delay time: 1.25 ms to 10 s.
Very low quiescent current: 2.4 μA typical.
High threshold accuracy: 0.5% typical.
Fixed threshold voltages for standard voltage rails from 0.9 V to 5 V and adjustable voltage down to 0.4 V are available.
Manual reset ( MR) input.
Open-drain RESET output.
Temperature range:.
40°C to 125°C.
Small SOT-23 and 2-mm × 2-mm WSON packages 2.

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Published: Sep 24, 2019 |