Features

- Current Mode Control

- High-Voltage Startup

- Embedded VCC LDO to Guarantee Wide Range Output Voltage

- Constant, Low Output Current in Output Short Situation

- Low VCC Charge Current Reduces Standby Power in Output Short Situation

- Non-Audible-Noise Green-Mode Control

- Internal Slope Compensation

- Soft Start During Startup Process

- Frequency Fold Back for High Average Efficiency

- Constant Over Current Protection (COCP)

- VCC Maintain Mode

- X-CAP Discharge Function

- Precise Secondary Side OVP and UVP

- Programmable External OTP

- Brown-Out Protection

- Overload Protection

- FOCP and SSCP Protection

- Useful Pin Fault Protection

- SSOP-9 (Type CJ) is Available

- 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

- Switching AC-DC Adapter/Charger

- Open Frame Switching Power Supply