Description
The primary-side PWM controller significantly simplifies power supply design that requires CV and CC regulation capabilities.
Features
- Constant-Voltage (CV) and Constant-Current (CC)
Control without Secondary-Feedback Circuitry.
- Green Mode: Frequency Reduction at Light Load.
- Fixed PWM Frequency at 42 kHz with Frequency
Hopping to Reduce EMI.
- Cable Voltage Drop Compensation in CV Mode.
- Low Startup Current: 10 μA.
- Low Operating Current: 3.5 mA.
- Peak-Current-Mode Control in CV Mode.
- Cycle-by-Cycle Current Limiting.
- VDD Over-Voltage Protection with Auto-Restart.
- VDD Under-Voltage L.