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CM0765R - Green Mode Fairchild Power Switch

Description

The FSCM0765R is an integrated Pulse Width Modulator (PWM) and Sense FET specifically designed for high performance offline Switch Mode Power Supplies (SMPS) with minimal external components.

Features

  • Green Mode Fairchild Power Switch (FPSTM).
  • Internal Avalanche Rugged Sense FET.
  • Low startup current (max 40uA).
  • Low power consumption under 1 W at 240VAC & 0.4W load.
  • Precise Fixed Operating Frequency (66kHz).
  • Frequency Modulation for low EMI.
  • Pulse by Pulse Current Limiting (Adjustable).
  • Over Voltage Protection (OVP).
  • Over Load Protection (OLP).
  • Thermal Shutdown Function (TSD).
  • Auto-Restart Mode.

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Full PDF Text Transcription

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www.fairchildsemi.com FSCM0765R Features Green Mode Fairchild Power Switch (FPSTM) • Internal Avalanche Rugged Sense FET • Low startup current (max 40uA) • Low power consumption under 1 W at 240VAC & 0.4W load • Precise Fixed Operating Frequency (66kHz) • Frequency Modulation for low EMI • Pulse by Pulse Current Limiting (Adjustable) • Over Voltage Protection (OVP) • Over Load Protection (OLP) • Thermal Shutdown Function (TSD) • Auto-Restart Mode • Under Voltage Lock Out (UVLO) with hysteresis • Built-in Soft Start (15ms) Table 1.
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