Datasheet Texas Instruments BQ24271YFFR — 数据表
| 制造商 | Texas Instruments |
| 系列 | BQ24271 |
| 零件号 | BQ24271YFFR |
具有电源路径管理和I2C 49-DSBGA的1.5A单输入单电池开关模式锂离子电池充电器-40至85
数据表
1.5A, Single-Input, Single Cell Switchmode Li-Ion Battery Charger datasheet
PDF, 1.9 Mb, 档案已发布: May 31, 2012
从文件中提取
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| Pin | 49 |
| Package Type | YFF |
| Industry STD Term | DSBGA |
| JEDEC Code | R-XBGA-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | BQ24271 |
| Thickness (mm) | .425 |
| Pitch (mm) | .4 |
| Max Height (mm) | .625 |
| Mechanical Data | 下载 |
参数化
| Absolute Vin (safety rating)(Max)( | 20 V |
| Battery Charge Voltage(Max) | 4.44 V |
| Battery Charge Voltage(Min) | 3.5 V |
| Cell Chemistry | Li-Ion/Li-Polymer |
| Charge Current(Max) | 1.5 A |
| Control Interface | I2C |
| Control Topology | Switch-Mode Buck |
| Number of Series Cells | 1 |
| Operating Vin(Max) | 6 V |
| Operating Vin(Min) | 4.2 V |
| Package Group | DSBGA |
| Package Size: mm2:W x L | See datasheet (DSBGA) PKG |
| Special Features | Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin) |
| USB Feature | USB PSEL |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: BQ24271EVM-758
BQ24271EVM-758 Evaluation Module
Lifecycle Status: Obsolete (Manufacturer has discontinued the production of the device)
模型线
系列: BQ24271 (4)
- BQ24271RGER BQ24271RGET BQ24271YFFR BQ24271YFFT
制造商分类
- Semiconductors > Power Management > Battery Management Products > Battery Charger IC