VQ.QW WPPIQPWE CC

Confidential

Page 2/51

Enhanced single Cell Li-Battery and Power System Management IC

AXP193

目录

1．概述(Summary)............................................................................................................................................... 3

2．特性(Feature) .................................................................................................................................................. 4

3．典型应用(Typical Application)....................................................................................................................... 5

4．极限参数(Absolute Maximum Ratings) ....................................................................................................... 6

5．电气特性(Electrical Characteristics) ............................................................................................................ 6

6．典型特性(Typical Characteristics)................................................................................................................ 9

7．管脚定义(Pin Description)........................................................................................................................... 13

8．功能框图(Functional Block Diagram) ........................................................................................................ 15

9．控制和操作(Control and Operating)........................................................................................................... 16

9.1 开关机和复位(Power On/Off & Reset) ............................................................................................. 16

9.2 电源通路管理(IPS) .............................................................................................................................. 18

9.3 自适应充电器(Adaptive Charger)...................................................................................................... 20

9.4 备用电池(Backup Batttery)................................................................................................................. 23

9.5 多路电源输出(Multi-Power Outputs)................................................................................................. 24

9.6 默认电压/启动时序的设置(Default Voltage/Timing Setting).......................................................... 25

9.7 信号采集系统(Signal Capture) .......................................................................................................... 25

9.8 多功能管脚说明(Multi-Function Pin Description)............................................................................ 26

9.9 定时器(Timer) ...................................................................................................................................... 27

9.10 HOST 接口及中断(Host Interface and IRQ)................................................................................... 27

9.11 寄存器(Registers).............................................................................................................................. 29

10．封装(Package)............................................................................................................................................ 50