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FSDM0265RNB Datasheet Green Mode Fairchild Power Switch

Manufacturer: Fairchild (now onsemi)

Overview: www.fairchildsemi.com FSDM0265RNB.

General Description

The FSDM0265RNB consists of an integrated Pulse Width Modulator (PWM) and Sense FET, and is specifically designed for high performance off-line Switch Mode Power Supplies (SMPS) with minimal external components.

This devices is an integrated high voltage power switching regulator which combines an avalanche rugged Sense FET with a current mode PWM control block.

The integrated PWM controller

Key Features

  • Green Mode Fairchild Power Switch (FPSTM).
  • Internal Avalanche Rugged Sense FET.
  • Consumes only 0.65W at 240VAC & 0.3W load with Advanced Burst-Mode Operation www. DataSheet4U. com.
  • Frequency Modulation for EMI Reduction.
  • Precision Fixed Operating Frequency.
  • Internal Start-up Circuit.
  • Pulse-by-Pulse Current Limiting.
  • Over Voltage Protection (OVP).
  • Over Load Protection (OLP).
  • Internal Thermal Shutdown Function (TSD).