FAN102 - Primary-Side-Control PWM Controller

Product Overview

Fairchild Semiconductor

Part number	FAN102
Manufacturer	Fairchild Semiconductor
File Size	1.24 MB
Description	Primary-Side-Control PWM Controller
Datasheet	FAN102 Datasheet
Additional preview pages of the FAN102 datasheet.

The primary-side PWM controller significantly simplifies power supply design that requires CV and CC regulation capabilities.

Constant-Voltage (CV) and Constant-Current (CC) Control without Secondary-Feedback Circuitry.
Green Mode: Frequency Reduction at Light Load.
Fixed PWM Frequency at 42 kHz with Frequency Hopping to Reduce EMI.
Cable Voltage Drop Compensation in CV Mode.
Low Startup Current: 10 μA.
Low Operating Current: 3.5 mA.
Peak-Current-Mode Control in CV Mode.
Cycle-by-Cycle Current Limiting.
VDD Over-Voltage Protection with Auto-Restart.
VDD Under-Voltage L.

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Published: Oct 9, 2009 |