آی سی DH321
آی سی DH321
IC DH321
Features
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 (max 3mA)
Adjustable Peak Current Limit
Built-in Soft Start
Applications
SMPS for STB, Low cost DVD
Auxiliary Power for PC
Adaptor for Charger