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FSEZ1317 - Primary-Side-Regulation PWM

Fairchild Semiconductor

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Datasheet Details

Part number	FSEZ1317
Manufacturer	Fairchild ↗ Semiconductor
File Size	1.17 MB
Description	Primary-Side-Regulation PWM
Datasheet	FSEZ1317_FairchildSemiconductor.pdf

FSEZ1317 Product details

Description

This third-generation Primary-Side-Regulation (PSR) and highly integrated PWM controller provides several

Features

Low Standby Power Under 30mW.
High-Voltage Startup.
Fewest External Component Counts.
Constant-Voltage (CV) and Constant-Current (CC) Control without Secondary-Feedback Circuitry.
Green-Mode: Linearly Decreasing PWM Frequency.
Fixed PWM Frequency at 50kHz with Frequency Hopping to Solve EMI Problem.
Cable Compensation in CV Mode.
Peak-Current-Mode Control in CV Mode.
Cycle-by-Cycle Current Limiting.
VDD Over-Voltage Protection with Auto Restart.

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Published: Jul 5, 2010 |