【E669】Buck-boost调节器模块

项目编号：E669

文件大小：4.6M

源码说明：带中文注释

开发环境：C编译器

简要概述：

Buck-boost调节器模块，支持3.5V-24V输入，为1-4节电池充电，可编程USB OTG输出电压为4.48V至20.8V

这个小模块包含了TI BQ25703A可编程调节器所需的一切。这就是我在LiPow中使用的调节器。

Some key features

• Charge 1 to 4 Cell Batteries From Wide Range of Input Sources

• 3.5V to 24V Input Operating Voltage

• I2C Programmable

• Output 4.48V to 20.8V in OTG Mode Compatible With USB PD Output 1.024V to 19.2V in Battery Charging Mode

• Output Current Limit up to 6.35A

• Thermal Shutdown Input, System, Battery Overvoltage Protection, MOSFET Inductor Overcurrent Protection

• Charge Any Battery Chemistry: Li+, LiFePO4, NiCd, NiMH, Lead Acid

目录│文件列表:

 └ BQ25703A_Module

    ├ 3D Models

    │  │ BQ25703A_Module 3D Model Rev 1.0.step

    │  │ BQ25703A_Module 3D Model Rev 2.0.step

    │  │ BQ25703A_Module PDF3D Rev 1.0.PDF

    │  └ BQ25703A_Module PDF3D Rev 2.0.PDF

    ├ BOM

    │  │ BQ25703A_Module BOM Rev 1.0.xls

    │  └ BQ25703A_Module BOM Rev 2.0.xlsx

    ├ Manufacturing Documentation

    │  │ BQ25703A_Module Manufacturing Documentation Rev 1.0.PDF

    │  └ BQ25703A_Module Manufacturing Documentation Rev 2.0.PDF

    └ Schematic

       │ BQ25703A_Module Schematic Rev 1.0.pdf

       └ BQ25703A_Module Schematic Rev 2.0.PDF