Texas Instruments bq25895MEVM-664充电器评估模块 (EVM)
Texas Instruments bq25895MEVM-664充电器评估模块 (EVM) 是一款功能全面的充电器模块，用于评估bq25895M器件。bq25895M是一款高度集成的开关模式电池充电管理和系统电源路径管理器件。该器件可用于各种智能手机和平板电脑应用中的单节锂离子和锂聚合物电池。
特性
- 输入电压范围：3.9V至14V
- I2C通信
- 状态信号LED指示
- 可用于测试目的的关键信号测试点
- 不同电路配置的跳线
必要设备
- Power Supplies
- Power supply #1 (PS#1)
- Power supply capable of supplying 5V at 1A is required
- While this part can handle larger voltage and current, it is not necessary for this procedure
- Load #1 (4-Quadrant Supply, Constant Voltage < 4.5V)
- A 0–20V/0–5A, > 30W system, DC electronic load and setting as constant voltage load mode or Kepco load: BOP 20–5M, DC 0 to ±20V, 0 to ±5A (or higher)
- Load #2 – Use with Boost Mode
- PMID to GND load, 10Ω, 5W or greater
- Power supply #1 (PS#1)
- Meters
- Six Fluke 75 multimeters (equivalent or better) or four equivalent voltage meters and two equivalent current meters
- The current meters must be capable of measuring 5A+ current
- Computer
- A computer with at least one USB port and a USB cable
- The bq2589xEVM evaluation software must be installed properly
- USB-to-GPIO communication kit (EV2300 USB-based PC interface board)
Test Setup
Related Product
Texas Instruments bq2589x 5A 开关模式电池充电器集成电路
用于锂离子和锂聚合物电池的充电管理和系统电源路径管理。
发布日期: 2016-05-03
| 更新日期: 2022-03-11