SAA1502ATS - Safety IC for Li-ion

Product Overview

Philips

Datasheet Details

Part number	SAA1502ATS
Manufacturer	Philips
File Size	108.24 KB
Description	Safety IC for Li-ion
Datasheet	SAA1502ATS Datasheet
Additional preview pages of the SAA1502ATS datasheet.

Product details

Description

SAA1502ATS The SAA1502ATS is manufactured in a Bipolar, CMOS and DMOS (BCD) Power Logic 70 process and is intended to be used as a protection circuit for single cell Li-ion battery packs.The current and voltage ratings are especially designed for use in battery packs for portable telephones such as GSM.The circuit monitors the battery voltage, current and temperature and will disconnect the battery in case of an overload situation: Overdischarge protection prevents deep discharge o

Features

Integrated power switches.
Temperature protection.
Zero voltage start-up.
Discharge and charge overcurrent protection.
Automatic release of current protection at removal of charger or load.
Extremely low current consumption when battery voltage is lower than 2.3 V.
Low current consumption in normal operation mode.
Accurate voltage detection levels.
Low resistance in current path.
Able to accommodate 17.5 V.

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Published: May 18, 2005 |