Datasheet Texas Instruments BQ24050 — 数据表

制造商Texas Instruments
系列BQ24050
Datasheet Texas Instruments BQ24050

具有自动AC / USB检测功能的1A单输入单节锂离子电池充电器。 |线性的

数据表

bq2405x 1-A, Single-Cell Li-Ion and Li-Pol Battery Charger With Automatic Adaptor and USB Detection datasheet
PDF, 2.2 Mb, 修订版: C, 档案已发布: Dec 11, 2014
从文件中提取

价格

状态

BQ24050DSQRBQ24050DSQT
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNo

打包

BQ24050DSQRBQ24050DSQT
N12
Pin1010
Package TypeDSQDSQ
Industry STD TermWSONWSON
JEDEC CodeS-PDSO-NS-PDSO-N
Package QTY3000250
CarrierLARGE T&RSMALL T&R
Device MarkingCVCCVC
Width (mm)22
Length (mm)22
Thickness (mm).75.75
Pitch (mm).4.4
Max Height (mm).8.8
Mechanical Data下载下载

参数化

Parameters / ModelsBQ24050DSQR
BQ24050DSQR
BQ24050DSQT
BQ24050DSQT
Absolute Vin (safety rating)(Max)(, V3030
Battery Charge Voltage(Max), V4.24.2
Battery Charge Voltage(Min), V4.24.2
Cell ChemistryLi-Ion/Li-PolymerLi-Ion/Li-Polymer
Charge Current(Max), A11
Control InterfaceStandalone (RC-Settable)Standalone (RC-Settable)
Control TopologyLinearLinear
Number of Series Cells11
Operating Vin(Max), V2828
Operating Vin(Min), V3.53.5
Package GroupWSONWSON
Package Size: mm2:W x L, PKGSee datasheet (WSON)See datasheet (WSON)
Special FeaturesJEITA BAT Temp Monitoring (Thermistor Pin),Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source)JEITA BAT Temp Monitoring (Thermistor Pin),Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source)
USB FeatureN/AN/A

生态计划

BQ24050DSQRBQ24050DSQT
RoHSCompliantCompliant

应用须知

  • Automatic AC/USB Detection in bq24050/2/5 Using D+/D- pins
    PDF, 134 Kb, 档案已发布: Jan 25, 2010
    Modern day electronic devices, such as cell phones and MP3 players, can usually be powered with either an adapter or USB source through a single input connector using a mini USB cable. For a simple charger, without separate power paths for the system and the battery, the system (including the device transceiver) is powered directly from the battery. If the battery is deeply discharged, it has to
  • Charging a three-cell nickel-based battery pack with a Li-Ion charger
    PDF, 127 Kb, 档案已发布: Apr 26, 2012
  • Li-ion battery-charger solutions for JEITA compliance
    PDF, 506 Kb, 档案已发布: Jan 29, 2010
  • Selecting the Best bq2404x/5x/9x Single Cell Battery Charger for your Applicatio
    PDF, 38 Kb, 档案已发布: Nov 29, 2012
  • 2Q 2012 Issue Analog Applications Journal
    PDF, 2.4 Mb, 档案已发布: Apr 26, 2012
  • Q1 2010 Issue Analog Applications Journal
    PDF, 2.6 Mb, 档案已发布: Jan 29, 2010

模型线

系列: BQ24050 (2)

制造商分类

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