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DM311 Datasheet Green Mode Fairchild Power Switch

Manufacturer: Fairchild (now onsemi)

Overview: FSDM311 Green Mode Fairchild Power Switch (FPS™) FSDM311 Green Mode Fairchild Power Switch (FPS™) July.

General Description

The FSDM311, consisting of integrated Pulse-Width Modulator (PWM) and SenseFET, is specifically designed for high-performance, off-line Switch Mode Power Supplies (SMPS) with minimal external ponents.

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Key Features

  • Internal Avalanche Rugged SenseFET.
  • Precision Fixed Operating Frequency (67KHz).
  • Advanced Burst-Mode Operation (power consumption < 0.1W at 265VAC, no-load condition).
  • Internal Start-up Circuit.
  • Pulse-by-Pulse Current Limit.
  • Over-Voltage Protection (OVP).
  • Over-Load Protection (OLP).
  • Internal Thermal Shutdown Function (TSD).
  • Auto-Restart Mode.
  • Under-Voltage Lockout (UVLO) with Hysteresis.
  • Built-in Soft-Start.

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