Datasheet Texas Instruments BQ24253 — 数据表

制造商Texas Instruments
系列BQ24253
Datasheet Texas Instruments BQ24253

2A单输入I2C /独立开关模式锂离子电池充电器

数据表

bq2425x 2A Single-Input I2C, Stand-Alone Switched-Mode Li-Ion Battery Charger With Power-Path Management datasheet
PDF, 3.5 Mb, 修订版: H, 档案已发布: Aug 20, 2015
从文件中提取

价格

状态

BQ24253RGERBQ24253RGETBQ24253YFFRBQ24253YFFT
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoYesYesNo

打包

BQ24253RGERBQ24253RGETBQ24253YFFRBQ24253YFFT
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 MarkingBQ24253BQ24253BQ24253BQ24253
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 Data下载下载下载下载

参数化

Parameters / ModelsBQ24253RGER
BQ24253RGER
BQ24253RGET
BQ24253RGET
BQ24253YFFR
BQ24253YFFR
BQ24253YFFT
BQ24253YFFT
Absolute Vin (safety rating)(Max)(, V22222222
Battery Charge Voltage(Max), V4.444.444.444.44
Battery Charge Voltage(Min), V3.53.53.53.5
Cell ChemistryLi-Ion/Li-PolymerLi-Ion/Li-PolymerLi-Ion/Li-PolymerLi-Ion/Li-Polymer
Charge Current(Max), A2222
Control InterfaceI2C,Standalone (RC-Settable)I2C,Standalone (RC-Settable)I2C,Standalone (RC-Settable)I2C,Standalone (RC-Settable)
Control TopologySwitch-Mode BuckSwitch-Mode BuckSwitch-Mode BuckSwitch-Mode Buck
Number of Series Cells1111
Operating Vin(Max), V10.510.510.510.5
Operating Vin(Min), V4.354.354.354.35
Package GroupVQFNVQFNDSBGADSBGA
Package Size: mm2:W x L, PKG24VQFN: 16 mm2: 4 x 4(VQFN)24VQFN: 16 mm2: 4 x 4(VQFN)See datasheet (DSBGA)See datasheet (DSBGA)
Special FeaturesIntegrated FET,Integrated LDO,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin),Thermal RegulationIntegrated FET,Integrated LDO,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin),Thermal RegulationIntegrated FET,Integrated LDO,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin),Thermal RegulationIntegrated FET,Integrated LDO,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation
USB FeatureUSB DetectionUSB DetectionUSB DetectionUSB Detection

生态计划

BQ24253RGERBQ24253RGETBQ24253YFFRBQ24253YFFT
RoHSCompliantCompliantCompliantCompliant

应用须知

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

模型线

制造商分类

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