APS39903 Key Features
- patible to MediaTek Pump ExpressTM Protocol
- Ultra-Low Standby Power Consumption
- Built-in NPN Transistor with 700VCBO
- Valley-turn On to Reduce Switching Loss and Benefit for EMI
- Piece-wise Frequency Reduction to Enhance Conversion Efficiency
- ±5% Constant Voltage Accuracy for 5V Output
- Audio Noise Suppression
- Open Circuit Protection (OCkP)
- Current Sense Resistor Short Protection
- Over Voltage Protection (OVP)