Datasheet4U Logo Datasheet4U.com

DM311A - Green Mode Fairchild Power Switch

General Description

The FSDM311A consists of an integrated Pulse Width Modulator (PWM) and SenseFET, and is specifically designed for high-performance, off-line, Switch-Mode Power Supplies (SMPS) with minimal external components.

Key Features

  • Internal Avalanche-Rugged SenseFET.
  • Precision Fixed Operating Frequency: 67KHz.
  • Consumes Under 0.2W at 265VAC & No Load with Advanced Burst-Mode Operation.
  • Internal Start-up Circuit.
  • Pulse-by-Pulse Current Limiting.
  • Over-Voltage Protection (OVP).
  • Overload Protection (OLP).
  • Internal Thermal Shutdown Function (TSD).
  • Auto-Restart Mode.
  • Under-Voltage Lockout (UVLO) with Hysteresis.
  • Built-in Soft-Start.
  • Secondary-Side Regulation.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
DM311 Microwave Detector S-Team
DM313 Microwave Detector S-Team
DM3020-7 50 Watt DC-DC Converters Power-One
DM3030 Multilayer Chip Diplexer Module Advanced Ceramic X
DM3040-7 50 Watt DC-DC Converters Power-One

Other Datasheets by Fairchild (now onsemi)

Part Number Description
DM311 Green Mode Fairchild Power Switch

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
FSDM311A — Green Mode Fairchild Power Switch (FPSTM) November 2007 FSDM311A Green Mode Fairchild Power Switch (FPS™) Features ƒ Internal Avalanche-Rugged SenseFET ƒ Precision Fixed Operating Frequency: 67KHz ƒ Consumes Under 0.