Datasheet Texas Instruments BQ25890RTWT — 数据表
| 制造商 | Texas Instruments |
| 系列 | BQ25890 |
| 零件号 | BQ25890RTWT |
用于高输入电压和可调USB OTG升压24-WQFN的1S 5A快速充电器MaxCharge™技术-40至85
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
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
打包
| Pin | 24 |
| Package Type | RTW |
| Industry STD Term | WQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | BQ25890 |
| Width (mm) | 4 |
| Length (mm) | 4 |
| Thickness (mm) | .75 |
| Pitch (mm) | .5 |
| Max Height (mm) | .8 |
| Mechanical Data | 下载 |
参数化
| Absolute Vin (safety rating)(Max)( | 22 V |
| Battery Charge Voltage(Max) | 4.6 V |
| Battery Charge Voltage(Min) | 3.84 V |
| Cell Chemistry | Li-Ion/Li-Polymer |
| Charge Current(Max) | 5 A |
| Control Interface | I2C,Standalone (RC-Settable) |
| Control Topology | Switch-Mode Buck |
| Number of Series Cells | 1 |
| Operating Vin(Max) | 14 V |
| Operating Vin(Min) | 3.9 V |
| Package Group | WQFN |
| Package Size: mm2:W x L | 24WQFN: 16 mm2: 4 x 4(WQFN) PKG |
| Special Features | Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
| USB Feature | USB Detection,USB OTG |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: BQ25890EVM-664
BQ25890 Complete Charger Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Extracting Maximum Power From an Adapter Without OverloadingPDF, 106 Kb, 档案已发布: Aug 5, 2016
- Faster cooler charging with dual chargersPDF, 501 Kb, 档案已发布: Oct 30, 2015
- Using the bq2589x ADC to Estimate Battery TemperaturePDF, 99 Kb, 档案已发布: May 4, 2015
- 4Q 2015 Analog Applications JournalPDF, 1.6 Mb, 档案已发布: Oct 30, 2015
模型线
系列: BQ25890 (2)
- BQ25890RTWR BQ25890RTWT
制造商分类
- Semiconductors > Power Management > Battery Management Products > Battery Charger IC