Features

- Multi-Mode Control

- Quasi-Resonant (QR) Operation at High Line Voltage

- Continuous Current Mode (CCM) Operation at Low Line Voltage

- Non-Audible-Noise Quasi-Resonant Control

- Soft Start During Startup Process

- Frequency Fold Back for High Average Efficiency

- Constant Over Current Protection

- Secondary Winding Short Protection with FOCP

- Frequency Dithering for Reducing EMI

- Useful Pin Fault Protection:

SENSE Pin Floating

FB/Opto-Coupler Open/Short

- Comprehensive System Protection Feature:

VCC Overvoltage Protection (VOVP)

Overload Protection (OLP)

- Brown Out Protection (BNO)

- Secondary Side OVP (SOVP) and UVP (SUVP)

- Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

- Halogen and Antimony Free. “Green” Device (Note 3)

- For automotive applications requiring specific change control

Applications

- Cell Phone Charger

- Power Delivery (PD) Application

- ATX/BTX Auxiliary Power

- Set -Top Box (STB) Power Supply

- Open Frame Switching Power Supply