TPS3619-33 Datasheet PDF (BACKUP-BATTERY SUPERVISORS) | Download Texas Instruments TPS3619-33

TPS3619-33 - BACKUP-BATTERY SUPERVISORS

Description

The TPS3619 and TPS3620 families of supervisory circuits monitor and control processor activity by providing backup-battery switchover for data retention of CMOS RAM.

During power on, RESET is asserted when the supply voltage (VDD or VBAT) becomes higher than 1.1 V.

Features

1.
2 Supply Current of 40 µA (Max).
Battery-Supply Current of 100 nA (Max).
Precision Supply Voltage Monitor 3.3 V, 5 V, Other Options on Request.
Backup-Battery Voltage Can Exceed VDD.
Power On Reset Generator With Fixed 100-ms Reset Delay Time.
Voltage Monitor For Power-Fail or Low-Battery Monitoring.
Battery Freshness Seal (TPS3619).
Pin-For-Pin Compatible With MAX819, MAX703, and MAX704.
8-Pin MSOP Package.

Datasheet Details

Part number	TPS3619-33
Manufacturer	Texas Instruments
File Size	882.89 KB
Description	BACKUP-BATTERY SUPERVISORS
Datasheet	TPS3619-33 Datasheet
Additional preview pages of the TPS3619-33 datasheet.

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Full PDF Text Transcription

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TPS3619-33, TPS3619-50 TPS3620-33, TPS3620-50 www.ti.com SLVS387H – APRIL 2001 – REVISED DECEMBER 2007 BACKUP-BATTERY SUPERVISORS FOR RAM RETENTION FEATURES 1 •2 Supply Current of 40 µA (Max) • Battery-Supply Current of 100 nA (Max) • Precision Supply Voltage Monitor 3.

Published: Sep 25, 2019 |