Datasheet Texas Instruments BQ77PL900DLRG4

ManufacturerTexas Instruments
SeriesBQ77PL900
Part NumberBQ77PL900DLRG4
Datasheet Texas Instruments BQ77PL900DLRG4

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

Datasheets

5-10 cell Li-ion Battery protection & AFE datasheet
PDF, 1.1 Mb, Revision: B, File published: Dec 3, 2008
Extract from the document

Prices

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

Packaging

Pin48
Package TypeDL
Industry STD TermSSOP
JEDEC CodeR-PDSO-G
Package QTY1000
CarrierLARGE T&R
Device MarkingBQ77PL900
Width (mm)7.49
Length (mm)15.88
Thickness (mm)2.59
Pitch (mm).635
Max Height (mm)2.79
Mechanical DataDownload

Parametrics

Communication InterfaceI2C
FunctionMonitoring (Analog Front-End)
Number of Series Cells5 Max
Package GroupSSOP
Protection FeatureOver-current (OCP),Over-temperature (OT),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) s
RatingCatalog
Special FeaturesAnalog current sense,Cell Balancing,Temperature sense
Typical Operating Current(Typ)450 uA
Vin(Max)50 V

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: BQ77PL900EVM-001
    BQ77PL900 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • 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
  • Cell balancing buys extra run time and battery life
    PDF, 575 Kb, File published: Mar 11, 2009
  • Q1 2009 Issue Analog Applications Journal
    PDF, 1.4 Mb, File published: Mar 11, 2009

Model Line

Series: BQ77PL900 (3)

Manufacturer's Classification

  • Semiconductors > Power Management > Battery Management Products > Battery Monitor, Protection & Authentication Solutions
EMS supplier