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DM0465RS - Green Mode Fairchild Power Switch

General Description

The FSDM0465RS is an integrated Pulse-Width Modulator (PWM) and SenseFET specifically designed for high-performance offline Switch Mode Power Supplies (SMPS) with minimal external components.

Key Features

  • ! Internal Avalanche Rugged SenseFET ! Advanced Burst-Mode Operation Consumes under 1W at 240VAC and 0.5W Load ! Precision Fixed Operating Frequency: 66kHz ! Internal Startup Circuit ! Improved Pulse-by-Pulse Current Limiting ! Over-Voltage Protection (OVP) ! Overload Protection (OLP) ! Internal Thermal Shutdown Function (TSD) ! Abnormal Over-Current Protection (AOCP) ! Auto-Restart Mode ! Under-Voltage Lock Out (UVLO) with Hysteresis ! Low Operating Current: 2.5mA ! Built-in Soft-Start Applicat.

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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.

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FSDM0465RS — Green Mode Fairchild Power Switch (FPS™) April 2009 FSDM0465RS Green Mode Fairchild Power Switch (FPS™) Features ! Internal Avalanche Rugged SenseFET ! Advanced Burst-Mode Operation Consumes under 1W at 240VAC and 0.5W Load ! Precision Fixed Operating Frequency: 66kHz ! Internal Startup Circuit ! Improved Pulse-by-Pulse Current Limiting ! Over-Voltage Protection (OVP) ! Overload Protection (OLP) ! Internal Thermal Shutdown Function (TSD) ! Abnormal Over-Current Protection (AOCP) ! Auto-Restart Mode ! Under-Voltage Lock Out (UVLO) with Hysteresis ! Low Operating Current: 2.