用于单芯片充电器的评估模块和用于便携式应用领域的 DC/DC 转换器 IC
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BQ25017EVM |
| 名称 |
Evaluation Module for Single-Chip Charger and DC/DC Converter IC for Portable Applications |
| 状态 |
ACTIVE |
| 价格（US$） |
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BQ25017EVM 描述
The bq25017EVM is a complete charger module for evaluating a single-chip charge solution using the bq25010/11/12/15/17 devices. It is designed to deliver up to 500 mA (bq25010/11/12) or 1000 mA (bq25015/17) of charge current to Li-Ion or Li-Pol applications. The bq25010/11/12 has a highly integrated battery charge controller designed to work with external host commands. The charge current and other system parameters are programmable. An integrated synchronous buck converter (except the output inductor and capacitor) is incorporated in this chip as the supply from battery to system. For details, see the bq25010, bq25011, bq25012 Single-Chip Charger and DC/DC Converter IC for Bluetooth Headsets and Other Portable Applications data sheet (SLUS615) and bq25015, bq25017 Single-Chip Charger and DC/DC Converter IC for Portable Applications data sheet (SLUS721).
BQ25017EVM 特性
- Programmable charge current up to 1000 mA for bq25015/17
- Charges from both USB and ac adapter sources
- Supports single chemistry applications
- The output voltage of an integrated 1 MHz synchronized buck converter is fixed at 1.8 Vout (bq25012/17), and is capable of delivering up 300 mA (bq25015/17) of load current.
- Power-good LED indication
- Status outputs (LED indication available): precharge, fast charge, charge done, timer fault and sleep mode
- TTL-level controls: charge enable, converter enable and forced PWM
BQ25017EVM 应用技术支持与电子电路设计开发资源下载
- TI 德州仪器电池管理产品选型与价格 . xls
BQ25017EVM 相关产品
| 器件型号 |
名称 |
产品系列 |
| BQ25017 |
具有集成同步降压转换器、固定输出 1.8V 的双输入充电器 |
电池管理 |
