FSEM311 - Green Mode Fairchild Power Switch

Description

The FSEM311 family of integrated Pulse Width Modulator (PWM) and Sense FET are specifically designed for high performance offline Switch Mode Power Supplies (SMPS) with minimal external components.

Features

Internal Avalanche Rugged Sense FET.
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).
Auto-Restart Mode.
Under Voltage Lockout (UVLO).
Low Operating Current (3mA).
Adjustable Peak Current Limit.
Built-in Soft Start.

Fairchild Semiconductor

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Datasheet Details

Part number	FSEM311
Manufacturer	Fairchild Semiconductor
File Size	721.09 KB
Description	Green Mode Fairchild Power Switch
Datasheet	FSEM311 Datasheet
Additional preview pages of the FSEM311 datasheet.

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Full PDF Text Transcription

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FSEM311, FSEM311Z — Green Mode Fairchild Power Switch (FPS™) January 2009 FSEM311, FSEM311Z Green Mode Fairchild Power Switch (FPS™) Features Internal Avalanche Rugged Sense FET 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) Auto-Restart Mode Under Voltage Lockout (UVLO) Low Operating Current (3mA) Adjustable Peak Current Limit Built-in Soft Start Applications SMPS for STB, DVD & DVCD Player SMPS for Auxiliary Power Description The FSEM311 family of integrated Pulse Width Modulator (PWM) and Sense FET are specifically designed for high performance offline Switch Mode Power Supplies (SMPS) with minimal external compo

Published: Sep 8, 2015 |