FEATURES AND BENEFITS

■ Rugged 650 V Avalanche-Rated MOSFET

Simplified Surge Absorption

No VDSS Derating Required

■ 0.73 Ω Maximum rDS(on)

■ Two Operational Modes by Automatic Switching:

Quasi-Resonant Mode for Normal Operation

Burst Mode for Standby Operation or Light Loads

■ Automatic or Manually Triggered Burst Standby

Input Power <0.1 W at No Load

■ Low Operating Current (6 mA typ)

■ Auto-Bias Function

Stable Burst Operation Without Generating Interference

■ Internal Off-Timer Circuit

■ Built-In Constant-Voltage Drive

■ Multiple Protections:

Pulse-by-Pulse Overcurrent Protection

Overload Protection with Auto Recovery

Latching Overvoltage Protection

Undervoltage Lockout with Hysteresis

■ RoHS Compliant