FSHD321

www.fairchildsemi.com FSDH321, FSDL321 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 www.DataSheet4U.com 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 Green Mode Fairchild Power Switch (FPSTM) OUTPUT POWER TABLE 230VAC ±15%(3) PRODUCT FSDL321 FSDH321 FSDL0165RN FSDM0265RN FSDH0265RN FSDL0365RN FSDM0365RN FSDL321L FSDH321L FSDL0165RL FSDM0265RL FSDH0265RL FSDL0365RL FSDM0365RL Adapter(1) 11W 11W 13W 16W 16W 19W 19W 11W 11W 13W 16W 16W 19W 19W Open Frame(2) 17W 17W 23W 27W 27W 30W 30W 17W 17W 23W 27W 27W 30W 30W 85-265VAC Adapter(1) 8W 8W 11W 13W 13W 16W 16W 8W 8W 11W 13W 13W 16W 16W Open Frame(2) 12W 12W 17W 20W 20W 24W 24W 12W 12W 17W 20W 20W 24W 24W Applications SMPS for STB, Low cost DVD Auxiliary Power for PC Adaptor for Charger Description The FSDx321(x stands for H, L) are integrated Pulse Width Modulators (PWM) and Sense FETs specifically designed for high performance offline Switch Mode Power Supplies (SMPS) with minimal external components. Both devices are integrated high voltage power switching regulators which combine an avalanche rugged Se...