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FSDM311A Datasheet Green Mode Fairchild Power Switch

Manufacturer: Fairchild (now onsemi)

Overview: FSDM311A — Green Mode Fairchild Power Switch (FPSTM) November 2007 FSDM311A 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 ponents.

This device is an integrated high-voltage power switching regulator that bines a VDMOS SenseFET with a voltage-mode PWM control block.

The integrated PWM controller

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 Descriptio.

More Datasheets from Fairchild (now onsemi)

Part Number Description
FSDM311 Green Mode Fairchild Power Switch
FSDM311L Green Mode Fairchild Power Switch
FSDM0265RL Green Mode Fairchild Power Switch
FSDM0265RN Green Mode Fairchild Power Switch
FSDM0265RNB Green Mode Fairchild Power Switch
FSDM0365RL Green Mode Fairchild Power Switch
FSDM0365RN Green Mode Fairchild Power Switch (FPSTM)
FSDM0365RNB Green Mode Fairchild Power Switch
FSDM0465R Green Mode Fairchild Power Switch
FSDM0465RB Green Mode Fairchild Power Switch

FSDM311A Distributor