Datasheet Texas Instruments BQ24257

ManufacturerTexas Instruments
SeriesBQ24257
Datasheet Texas Instruments BQ24257

2A Single Input I2C/Standalone Switch-Mode Li-Ion Battery Charger

Datasheets

bq24257, bq24258 2-A Single Input I2C, Standalone Switch-Mode Li-Ion/LiFePO4 Battery Charger with Integrated Current-Sense Resistor datasheet
PDF, 3.0 Mb, Revision: C, File published: Aug 30, 2013
Extract from the document

Prices

Status

BQ24257RGERBQ24257RGETBQ24257YFFRBQ24257YFFT
Lifecycle StatusNRND (Not recommended for new designs)NRND (Not recommended for new designs)NRND (Not recommended for new designs)NRND (Not recommended for new designs)
Manufacture's Sample AvailabilityNoNoNoNo

Packaging

BQ24257RGERBQ24257RGETBQ24257YFFRBQ24257YFFT
N1234
Pin24243030
Package TypeRGERGEYFFYFF
Industry STD TermVQFNVQFNDSBGADSBGA
JEDEC CodeS-PQFP-NS-PQFP-NR-XBGA-NR-XBGA-N
Package QTY30002503000250
CarrierLARGE T&RSMALL T&RLARGE T&RSMALL T&R
Device MarkingBQ24257BQ24257BQ24257BQ24257
Width (mm)442.592.59
Length (mm)442.22.2
Thickness (mm).88.88.375.375
Pitch (mm).5.5.4.4
Max Height (mm)11.625.625
Mechanical DataDownloadDownloadDownloadDownload

Eco Plan

BQ24257RGERBQ24257RGETBQ24257YFFRBQ24257YFFT
RoHSCompliantCompliantCompliantCompliant

Application Notes

  • Battery-charging considerations for high-power portable devices
    PDF, 856 Kb, File published: Apr 11, 2014
  • Selecting the Best bq2425x Single Cell I2C, Standalone Switch-Mode Battery Charg
    PDF, 42 Kb, File published: Jun 17, 2013
  • Using bq2425x’s DPM Feature for Solar Panel Applications
    PDF, 127 Kb, File published: Jul 31, 2013
  • Building your own Battery Simulator
    PDF, 114 Kb, File published: Oct 14, 2013
    Building your own Battery Simulator OPA544, bq2409x, bq2404x, bq2415x, bq2425x, bq2416x

Model Line

Manufacturer's Classification

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