www.
fairchildsemi.
com FSDH321, FSDL321 Green Mode Fairchild Power Switch (FPSTM) Features • Internal Avalanche Rugged Sense FET • Consumes only 0.
65W at 240VAC & 0.
3W load with Advanced Burst-Mode Operation • Frequency Modulation for EMI Reduction • Precision Fixed Operating Frequency • Internal Start-up Circuit • Pulse-by-Pulse Current Limiting • Abnormal Over Current Protection (AOCP) • Over Voltage Protection (OVP) • Over Load Protection (OLP) • Internal Thermal Shutdown Function (TSD) • Auto-Restart Mode • Under Voltage Lockout (UVLO) • Low Operating Current (max 3mA) • Adjustable Peak Current Limit • Built-in Soft Start Applications • SMPS for STB, Low cost DVD Player • Auxiliary Power...

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