Datasheet Texas Instruments BQ27421-G1

ManufacturerTexas Instruments
SeriesBQ27421-G1
Datasheet Texas Instruments BQ27421-G1

System-Side(tm) Fuel Gauge With Integrated Sense Resistor | Battery Gas Gauge

Datasheets

bq27421-G1 System-Side Impedance Track Fuel Gauge With Integrated Sense Resistor datasheet
PDF, 1.1 Mb, Revision: E, File published: Jan 6, 2016
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Prices

Status

BQ27421YZFR-G1ABQ27421YZFR-G1BBQ27421YZFR-G1DBQ27421YZFT-G1ABQ27421YZFT-G1BBQ27421YZFT-G1D
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNoYesNoNoYes

Packaging

BQ27421YZFR-G1ABQ27421YZFR-G1BBQ27421YZFR-G1DBQ27421YZFT-G1ABQ27421YZFT-G1BBQ27421YZFT-G1D
Pin999999
Package TypeYZFYZFYZFYZFYZFYZF
Industry STD TermDSBGADSBGADSBGADSBGADSBGADSBGA
JEDEC CodeS-XBGA-NS-XBGA-NS-XBGA-NS-XBGA-NS-XBGA-NS-XBGA-N
Package QTY300030003000250250250
CarrierLARGE T&RLARGE T&RLARGE T&RSMALL T&RSMALL T&RSMALL T&R
Device MarkingBQ27421G1BBQ27421G1ABQ27421G1D
Width (mm)1.751.751.751.751.751.75
Length (mm)1.751.751.751.751.751.75
Pitch (mm).5.5.5.5.5.5
Max Height (mm).625.625.625.625.625.625
Mechanical DataDownloadDownloadDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsBQ27421YZFR-G1A
BQ27421YZFR-G1A
BQ27421YZFR-G1B
BQ27421YZFR-G1B
BQ27421YZFR-G1D
BQ27421YZFR-G1D
BQ27421YZFT-G1A
BQ27421YZFT-G1A
BQ27421YZFT-G1B
BQ27421YZFT-G1B
BQ27421YZFT-G1D
BQ27421YZFT-G1D
Battery Capacity(Max), mAh800080008000800080008000
Battery Capacity(Min), mAh100100100100100100
Cell BalancingN/AN/AN/AN/AN/AN/A
Cell ChemistryLi-Ion/Li-PolymerLi-Ion/Li-PolymerLi-Ion/Li-PolymerLi-Ion/Li-PolymerLi-Ion/Li-PolymerLi-Ion/Li-Polymer
Communication InterfaceI2CI2CI2CI2CI2CI2C
External Capacity IndicationNoneNoneNoneNoneNoneNone
Gas Gauge AlgorithmIT (High accuracy)IT (High accuracy)IT (High accuracy)IT (High accuracy)IT (High accuracy)IT (High accuracy)
ImplementationSystemSystemSystemSystemSystemSystem
Number of Series CellsSingle CellSingle CellSingle CellSingle CellSingle CellSingle Cell
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Package GroupDSBGADSBGADSBGADSBGADSBGADSBGA
Package Size: mm2:W x L, PKGSee datasheet (DSBGA)See datasheet (DSBGA)See datasheet (DSBGA)See datasheet (DSBGA)See datasheet (DSBGA)See datasheet (DSBGA)
Pin/Package9DSBGA9DSBGA9DSBGA9DSBGA9DSBGA9DSBGA
RatingCatalogCatalogCatalogCatalogCatalogCatalog
Special FeaturesIntegrated Sense ResistorIntegrated Sense ResistorIntegrated Sense ResistorIntegrated Sense ResistorIntegrated Sense ResistorIntegrated Sense Resistor

Eco Plan

BQ27421YZFR-G1ABQ27421YZFR-G1BBQ27421YZFR-G1DBQ27421YZFT-G1ABQ27421YZFT-G1BBQ27421YZFT-G1D
RoHSCompliantCompliantCompliantCompliantCompliantCompliant

Application Notes

Model Line

Manufacturer's Classification

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