Datasheet Texas Instruments BQ25898

ManufacturerTexas Instruments
SeriesBQ25898
Datasheet Texas Instruments BQ25898

I2C Controlled Single Cell 4-A Fast Charger with MaxChargeTM for High Input

Datasheets

bq25898, bq25898D I2C Controlled Single Cell 4-A Fast Charger with MaxCharge Technology for High Input Voltage and Adjustable Voltage USB On-the-Go Boost Mode datasheet
PDF, 1.9 Mb, Revision: B, File published: Mar 20, 2017
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Status

BQ25898YFFRBQ25898YFFT
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNo

Packaging

BQ25898YFFRBQ25898YFFT
Pin4242
Package TypeYFFYFF
Industry STD TermDSBGADSBGA
JEDEC CodeR-XBGA-NR-XBGA-N
Package QTY3000250
CarrierLARGE T&RSMALL T&R
Device MarkingBQ25898BQ25898
Width (mm)2.42.4
Length (mm)2.82.8
Thickness (mm).415.415
Pitch (mm).4.4
Max Height (mm).625.625
Mechanical DataDownloadDownload

Parametrics

Parameters / ModelsBQ25898YFFR
BQ25898YFFR
BQ25898YFFT
BQ25898YFFT
Absolute Vin (safety rating)(Max)(, V2222
Battery Charge Voltage(Max), V4.64.6
Battery Charge Voltage(Min), V3.843.84
Cell ChemistryLi-Ion/Li-PolymerLi-Ion/Li-Polymer
Charge Current(Max), A44
Control InterfaceI2C,Standalone (RC-Settable)I2C,Standalone (RC-Settable)
Control TopologySwitch-Mode BuckSwitch-Mode Buck
Number of Series Cells11
Operating Vin(Max), V1414
Operating Vin(Min), V3.93.9
Package GroupDSBGADSBGA
Package Size: mm2:W x L, PKGSee datasheet (DSBGA)See datasheet (DSBGA)
Special FeaturesIntegrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal RegulationIntegrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation
USB FeatureUSB Detection,USB OTGUSB Detection,USB OTG

Eco Plan

BQ25898YFFRBQ25898YFFT
RoHSCompliantCompliant

Application Notes

  • Achieving the Optimal Thermal Performance for Chip Scale Package
    PDF, 2.7 Mb, File published: Jan 10, 2017

Model Line

Series: BQ25898 (2)

Manufacturer's Classification

  • Semiconductors> Power Management> Battery Management Products> Battery Charger IC

1-4 Layer PCBs $2

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