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FAN103W - Primary-Side-Regulation PWM Controller

Fairchild (now onsemi)

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FAN103W primary-side-regulation pwm controller by Fairchild (now onsemi) - Datasheet Preview

Datasheet Details

Part number	FAN103W
Manufacturer	Fairchild (now onsemi)
File Size	1.01 MB
Description	Primary-Side-Regulation PWM Controller
Datasheet	FAN103W Datasheet

General Description

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

Overview

FAN103 W— Primary-Side-Regulation PWM Controller (PWM-PSR) FAN103W Primary-Side-Regulation PWM Controller.

Key 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 Function: 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.

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