Datasheet Texas Instruments BQ77PL900DLR

5-10 cell Li-ion Battery protection & AFE 48-SSOP -40 to 100

Datasheets

PDF, 1.1 Mb, Revision: B, File published: Dec 3, 2008

Extract from the document

Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes

Communication Interface	I2C
Function	Monitoring (Analog Front-End)
Number of Series Cells	5 Max
Package Group	SSOP
Protection Feature	Over-current (OCP),Over-temperature (OT),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) s
Rating	Catalog
Special Features	Analog current sense,Cell Balancing,Temperature sense
Typical Operating Current(Typ)	450 uA
Vin(Max)	50 V

RoHS

Compliant

Evaluation Modules & Boards: BQ77PL900EVM-001
BQ77PL900 Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
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Cell Balancing with the bq77PL900
PDF, 141 Kb, File published: Jul 3, 2008
The bq77PL900 five to ten series cell lithium-ion or lithium-polymer battery protection and AFE IC includes a cell-balancing function. This document describes how to use the cell-balancing feature of the part in a battery pack application. Boosting the current capability of the IC using external FETs is described. The algorithm for balancing in stand-alone mode is described as well as considera
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Cell balancing buys extra run time and battery life
PDF, 575 Kb, File published: Mar 11, 2009
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Q1 2009 Issue Analog Applications Journal
PDF, 1.4 Mb, File published: Mar 11, 2009

Series: BQ77PL900 (3)

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