Datasheet Texas Instruments BQ25890 — 数据表

制造商Texas Instruments
系列BQ25890
Datasheet Texas Instruments BQ25890

用于高输入电压和可调USB OTG升压的1S 5A快速充电器MaxCharge(TM)技术

数据表

bq25890/2 I2C Controlled Single Cell 5-A Fast Charger with MaxChargeTM Technology for High Input Voltage and Adjustable Voltage USB On-the-Go Boost Mode datasheet
PDF, 1.9 Mb, 修订版: B, 档案已发布: May 3, 2016
从文件中提取

价格

状态

BQ25890RTWRBQ25890RTWT
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoYes

打包

BQ25890RTWRBQ25890RTWT
N12
Pin2424
Package TypeRTWRTW
Industry STD TermWQFNWQFN
JEDEC CodeS-PQFP-NS-PQFP-N
Package QTY3000250
CarrierLARGE T&RSMALL T&R
Device MarkingBQ25890BQ25890
Width (mm)44
Length (mm)44
Thickness (mm).75.75
Pitch (mm).5.5
Max Height (mm).8.8
Mechanical Data下载下载

参数化

Parameters / ModelsBQ25890RTWR
BQ25890RTWR
BQ25890RTWT
BQ25890RTWT
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), A55
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 GroupWQFNWQFN
Package Size: mm2:W x L, PKG24WQFN: 16 mm2: 4 x 4(WQFN)24WQFN: 16 mm2: 4 x 4(WQFN)
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

生态计划

BQ25890RTWRBQ25890RTWT
RoHSCompliantCompliant

应用须知

  • Extracting Maximum Power From an Adapter Without Overloading
    PDF, 106 Kb, 档案已发布: Aug 5, 2016
  • Faster cooler charging with dual chargers
    PDF, 501 Kb, 档案已发布: Oct 30, 2015
  • Using the bq2589x ADC to Estimate Battery Temperature
    PDF, 99 Kb, 档案已发布: May 4, 2015
  • 4Q 2015 Analog Applications Journal
    PDF, 1.6 Mb, 档案已发布: Oct 30, 2015

模型线

系列: BQ25890 (2)

制造商分类

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