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FSDM0465RB Datasheet Green Mode Fairchild Power Switch

Manufacturer: Fairchild (now onsemi)

General Description

The FSDM0465RB is an integrated Pulse Width Modulator (PWM) and SenseFET specifically designed for high performance offline Switch Mode Power Supplies (SMPS) with minimal external components.

This device is an integrated high voltage power switching regulator which combines a rugged avalanche, SenseFET with a current mode PWM control block.

The PWM controller includes integrated fixed frequency oscillator, under voltage

Overview

www.fairchildsemi.com FSDM0465RB.

Key Features

  • www. DataSheet4U. com Green Mode Fairchild Power Switch (FPSTM).
  • Internal Avalanche Rugged SenseFET.
  • Advanced Burst-Mode Operation Consumes Under One W at 240VAC & 0.5W Load.
  • Precision Fixed Operating Frequency (66kHz).
  • Internal Start-up Circuit.
  • Improved Pulse by Pulse Current Limiting.
  • Over Voltage Protection (OVP) : Auto-Restart.
  • Over Load Protection (OLP): Auto-Restart.
  • Internal Thermal Shutdown (TSD) : Auto-Restart.