Microchip Technology MCP19125反激式电池充电器评估板

Microchip MCP19125反激式电池充电器评估板设计用于评估MCP19125控制器。该评估板具有独立的模拟PWM控制环路,可用于电流调节或电压调节。MCP19125评估板还设有一个集成微控制器内核。该评估板非常适合用于电池充电应用、LED照明系统以及任何其他低侧开关PWM。

The Microchip Technology MCP19125 Flyback Battery Charger Evaluation Board demonstrates how the MCP19125 device operates in a battery charging application utilizing a synchronous flyback topology. It is configured to regulate the amount of charge current, and the type of charging, while simultaneously reading the state of the battery to change between operation modes for optimized charge profiles. Nearly all operational and control system parameters are programmable by utilizing the integrated PIC® microcontroller. MPLAB X IDE can be used in conjunction with a downloadable Graphical User Interface (GUI) to easily configure the MCP19125. Alternatively, the user can program the MCP19125 using their own firmware, tailoring it to their application. The evaluation board contains headers for ICSP™ (In-Circuit Serial Programming™) as well as I2C communication, numerous test points, and a push-button for system development.

特性

  • Vin范围:4.5V至42V
  • 最大充电电流:1A
  • 可为以下电池充电:
    • 锂离子 (Li-Ion):2至4节
    • 镍金属氢化物 (NiMH):2至7节
    • 阀控铅酸 (VRLA):3至6节
  • 编程和I2C接头
  • 经过工厂编程,能够配合可下载的图形用户界面 (GUI) 使用

必要设备

  • Adjustable DC power supply with 0V to 24V voltage range
  • MCP19XXX Multi-Chemistry Multi-Topology Battery Charger GUI
  • PICkit™ Serial Analyzer (DV164122)
  • Battery Pack

Board Layout

Microchip Technology MCP19125反激式电池充电器评估板
发布日期: 2017-11-21 | 更新日期: 2022-04-07