DH321
internal Avalanche Rugged Sense FET
Consumes only 0.65W at 240VAC & 0.3W load with Advanced Burst-Mode Operation
Frequency Modulation for low EMI
Precision Fixed Operating Frequency
Internal Start-up Circuit
Pulse by Pulse Current Limiting
Abnormal Over Current Protection
Over Voltage Protection
Over Load Protection
Internal Thermal Shutdown Function
Auto-Restart Mode
Under-Voltage Lockout
Low Operating Current (3mA)
Adjustable Peak Current Limit
Built-in Soft Start