Контроллер питания
Маркировка: SP4533
Корпус: SOP-8
1A Synchronous Power Bank Solution
Технические параметры:
Discharge output: 5V/1A
Charge current: 1A output discharge efficiency up to 92%
BAT discharge termination voltage: 2.85V
External pin selectable 4.2V/4.35V charging voltage
Intelligent temperature control and over temperature protection
Integrated output overvoltage protection, short circuit protection, heavy load protection
Integrated overcharge and overdischarge protection
Supports trickle mode and zero voltage charging
Support flashlight output