Overview
FSFM300N is listed in the IC category. Available datasheets include documents from Fairchild Semiconductor.
Summary
Green-Mode Fairchild Power Switch (FPS™)
Description
The FSFM260/261/300 is an integrated Pulse Width Modulator (PWM) and SenseFET specifically designed for high-performance offline Switch Mode Power Supplies (SMPS) with minimal external components.
Source title
FSFM300N Datasheet(PDF) - Fairchild Semiconductor