Features

- Up to 150kHz Quasi-Resonant Operation Mode for High Output Voltage

- Frequency Foldback for High Average Efficiency

- High Reliability Gate Driver for GaN FET

- Built-in High-Voltage Startup

- Soft Start During Startup Process

- Integrated X2 Capacitor Discharge Function

- Adaptive Output Power Limit with Output Voltage

- Non-Audible-Noise Green-Mode Control

- Wide VCC Power Supplied with 120V LDO

- Internal Slope Compensation

- Frequency Dithering for Reducing EMI

- VCC Maintain Mode

- Comprehensive System Protection Features:

- Secondary Winding Short Protection

- VCC Overvoltage Protection (VOVP)

- Line Overvoltage Protection (LOVP)

- Overload Protection (OLP)

- Cycle-by-Cycle Over-Current Protection

- Pin-Fault Protection

- Brown In/Out Protection (BNI/BNO)

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

- Internal OTP

- Packaged in the SSOP-9 (Type CJ)

- 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

- General GaN FET drivers

- Programmable switching AC/DC adapters or quick chargers

- High-density industrial and consumer power supplies