NCP3800V Description
Function Pin Description ACOK 5 An open drain device indicates that status of the ac adaptor. Connecting a 10 kW resistor to external pull−up power supply. A high state indicates the adaptor is present.
NCP3800V Key Features
- High Efficiency Current Sense Circuit
- Level 2 SMBus Controlled
- 2/3/4 Cell Li+ Battery
- 25 Volt Maximum Adapter Input Range
- 5.4 V Charge Pump Driving External N-channel FET Switches
- Internal Loop pensation
- Highly Accurate Regulation
- ±0.5% Charge Voltage Accuracy
- ±3.5% Charge Current Accuracy
- ±3.5% Adaptor Current Accuracy