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Enhanced single Cell Li-Battery and Power System Management IC

AXP199

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)............................................................................................................................... 17

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

9.4 备用电池(Backup Batttery) .............................................................................................................. 22

9.5 多路电源输出(Multi-Power Outputs)............................................................................................. 23

9.6 信号采集系统(Signal Capture)......................................................................................................... 24

9.7 多功能管脚说明(Multi-Function Pin Description) ...................................................................... 25

9.8 定时器(Timer)...................................................................................................................................... 25

9.9 HOST 接口及中断(TWSI and IRQ) ................................................................................................... 26

9.10 寄存器(Registers)............................................................................................................................. 27

10．封装(Package) .......................................................................................................................................... 49