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  1. View Substitutes. Order today, ships today. FSDL321 – Converter Offline Flyback Topology 50kHz 8-DIP from onsemi. Pricing and Availability on millions of electronic components from Digi-Key Electronics.

    • onsemi
    • FPS™
    • Tube
  2. 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 low EMI. Precision Fixed Operating Frequency. Internal Start-up Circuit. Pulse by Pulse Current Limiting. Abnormal Over Current Protection.

  3. Part #: FSDL321. Download. File Size: 479Kbytes. Page: 20 Pages. Description: Green Mode Fairchild Power Switch (FPSTM). Manufacturer: Fairchild Semiconductor.

    • FSDL321 Download
    • 20 Pages
    • 479.91 Kbytes
    • FSDL321
  4. 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 W idth. Modulators (PWM) and Sense FET s spec ifically designed. for high performance offline Switch Mode Power Supplies. (SMPS) with minimal external components. Bo th devices.

  5. 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.

  6. Features. • Internal Avalanche Rugged SENSEFET. • Consumes only 0.65 W at 240 VAC & 0.3 W 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)

  7. FSDH321, FSDL321. Description. Each product in the FSDx321 (x for H, L) family consists of an integrated Pulse Width Modulator (PWM) and SENSEFET, and is specifically designed for high performance offline Switch Mode Power Supplies (SMPS) with minimal external components.