TPS3890 - 1% Accurate Supervisor

Product Overview

Texas Instruments

Datasheet Details

Part number	TPS3890
Manufacturer	Texas Instruments
File Size	1.00 MB
Description	1% Accurate Supervisor
Datasheet	TPS3890 Datasheet
Additional preview pages of the TPS3890 datasheet.

Product details

Description

The TPS3890 is a precision voltage supervisor with low-quiescent current that monitors system voltages as low as 1.15 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

1 Power-On-Reset (POR) Generator with Adjustable Delay Time: 40 μs to 30 s.
Very Low Quiescent Current: 2.1 μA (Typical).
High Threshold Accuracy: 1% (max).
Precision Hysteresis.
Fixed and Adjustable Threshold Voltages:.
Fixed Thresholds for Standard Rails: 1.2 V to 3.3 V.
Adjustable Down to 1.15 V.
Manual Reset (MR) Input.
Open-Drain RESET Output.
Temperature Range:.
40°C to +125°C.
Packag.

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Published: Sep 26, 2019 |