FSL137H Datasheet Green Mode Fairchild Power Switch

Manufacturer: Fairchild (now onsemi)

Overview: FSL137H — Green Mode Fairchild Power Switch (FPS™) August 2009 FSL137H Green Mode Fairchild Power Switch.

Datasheet Details

Part number	FSL137H
Manufacturer	Fairchild (now onsemi)
File Size	572.73 KB
Description	Green Mode Fairchild Power Switch
Datasheet	FSL137H_FairchildSemiconductor.pdf

General Description

The highly integrated FSL137H consists of an integrated current mode Pulse Width Modulator (PWM) and an avalanche-rugged 700V SenseFET.

It is specifically designed for high-performance offline Switch Mode Power Supplies (SMPS) with minimal external components.

The integrated PWM controller

Key Features

Built-in 5ms Soft-Start Function Internal Avalanche Rugged 700V SenseFET Low Audio Noise High-Voltage Startup Fixed PWM Frequency at 100KHz Linearly Decreasing PWM Frequency to 18KHz Peak-Current-Mode Control Cycle-by-Cycle Current Limiting Leading-Edge Blanking (LEB) Synchronized Slope Compensation GATE Output Maximum Voltage Clamp (18V) Internal Open-loop Protection (OLP) VDD Under-Voltage Lockout (.

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