Datasheet Texas Instruments BQ24253RGER — 数据表

制造商Texas Instruments
系列BQ24253
零件号BQ24253RGER
Datasheet Texas Instruments BQ24253RGER

2A单输入I2C /独立开关模式锂离子电池充电器24-VQFN -40至85

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

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

打包

Pin24
Package TypeRGE
Industry STD TermVQFN
JEDEC CodeS-PQFP-N
Package QTY3000
CarrierLARGE T&R
Device MarkingBQ24253
Width (mm)4
Length (mm)4
Thickness (mm).88
Pitch (mm).5
Max Height (mm)1
Mechanical Data下载

参数化

Absolute Vin (safety rating)(Max)(22 V
Battery Charge Voltage(Max)4.44 V
Battery Charge Voltage(Min)3.5 V
Cell ChemistryLi-Ion/Li-Polymer
Charge Current(Max)2 A
Control InterfaceI2C,Standalone (RC-Settable)
Control TopologySwitch-Mode Buck
Number of Series Cells1
Operating Vin(Max)10.5 V
Operating Vin(Min)4.35 V
Package GroupVQFN
Package Size: mm2:W x L24VQFN: 16 mm2: 4 x 4(VQFN) PKG
Special FeaturesIntegrated FET,Integrated LDO,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation
USB FeatureUSB Detection

生态计划

RoHSCompliant

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