IP6557

V1.11

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Copyright © 2023, Injoinic Corp.

目录

1 特性......................................................................................................................................................................... 1

2 应用......................................................................................................................................................................... 1

3 简介......................................................................................................................................................................... 1

4 修改记录................................................................................................................................................................. 3

5 典型应用原理图 ..................................................................................................................................................... 3

6 引脚定义................................................................................................................................................................. 4

7 IP 系列型号选择表 ................................................................................................................................................. 6

7.1 车充 IC......................................................................................................................................................... 6

7.2 IP6557 型号选择表..................................................................................................................................... 7

8 极限参数................................................................................................................................................................. 8

9 推荐工作条件 ......................................................................................................................................................... 8

10 电气特性............................................................................................................................................................... 9

11 功能描述 ............................................................................................................................................................. 11

11.1 内部框图.................................................................................................................................................. 11

11.2 同步开关升降压控制器.......................................................................................................................... 11

11.3 输出电压线补功能.................................................................................................................................. 12

11.4 输出 CC/CV 特性 ................................................................................................................................... 13

11.5 输出 CC 电流设定 .................................................................................................................................. 13

11.6 保护功能.................................................................................................................................................. 13

11.7 双口输出.................................................................................................................................................. 14

11.8 快充协议输出.......................................................................................................................................... 14

12 应用说明............................................................................................................................................................. 15

12.1 输入电容选择.......................................................................................................................................... 15

12.2 电感选择 ................................................................................................................................................. 15

12.3 输出电容选择.......................................................................................................................................... 15

12.4 MOSFET 选择......................................................................................................................................... 16

13 应用原理图......................................................................................................................................................... 17

14 BOM 表................................................................................................................................................................ 18

15 PCB 布局注意事项............................................................................................................................................. 19

16 封装信息............................................................................................................................................................. 20

17 丝印说明.............................................................................................................................................................. 21

责任及版权申明 ....................................................................................................................................................... 22