Features

• High-voltage Start-up Circuit

• Low Start-up Current: 15μA Max.

• Fixed Oscillation Frequency: 65kHz

• Ultra Low Standby Power Application

• Non-audible-noise Green Mode Control

• LEB (Leading-edge Blanking) on SENSE Pin

• Soft Driving

• Fast OCP for Abnormal Short Circuit

• Frequency Linearly Decreasing at Light Load

• Internal Slope Compensation

• Programmable Brownout Protection

• Useful Pin Fault Protections

• SENSE, FB Pins Floating

• FB Short to Ground

• Comprehensive System Protections

• VCC Over Voltage Protection (VOVP)

• Over Temperature Protection (OTP)

• Constant Over Load Protection (COLP)

• Short Circuit Protection (SCP)

• Compact Size SO-7 Package

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

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

Applications

• Switching AC/DC Adaptor

• LCD Monitor/TV Power

• Open Frame Switching Power Supply