The DiodesZetex AP9234 is a single-chip protection solution specially designed for one-cell Li+ rechargeable battery pack applications. It includes a one-cell, high-accuracy Li+ battery-protection controller and dual N-channel, ultralow RSS(ON) MOSFETs with common drain. The AP9234L provides rich battery protection features and can turn off the N-channel MOSFETs by detecting overcharge voltage/current, over-discharge voltage/current, or load short circuit. The AP9234L is available in the U-DFN2535-6 (Type B) package.
The high-voltage CMOS process, up to 24 V (VDD to VM) It has Charge/Discharge current limit of ±2A It has built-in Delay time (+25°C), accuracy of ±20% The device has an Auto-wake-up function (No power-down) The device offers 0 V Battery Charge Selectable (Permission or Inhibition)
