FAN103W - Primary-Side-Regulation PWM Controller

Fairchild Semiconductor

Datasheet Details

Part number	FAN103W
Manufacturer	Fairchild ↗ Semiconductor
File Size	1.01 MB
Description	Primary-Side-Regulation PWM Controller
Datasheet	FAN103W-FairchildSemiconductor.pdf

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

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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Published: Oct 16, 2022 |