Power Factor Correction ICs

This page contains information on Power Factor Correction ICs.

Features

Control Method	Type Name	Input voltage	Duty	Current sense	Under-voltage lockout (ON/OFF)	Frequency	Maximum frequency	Zero Current Detection	FB open short protection	Over voltage protection	Remarks
Criticality mode PFC	FA5590N	10 - 26V	–	Negative	9.6V/9.0V	Self-oscillation	Adjustable	Current sence	✓	Voltage-Limit by Pulse width
	FA5591N				13.0V/9.0V		Adjustable
	FA1A10N				9.6V/8.8V		Fixed
	FA1A11N				12.4V/8.8V
	FA1A50N				9.6V/8.8V					Voltage-Limit by Pulse width and Voltage-Limit(OVP)
	FA1A60N				12.5V/7.5V						Improve light load effciency, Cooperate with FA6B19N/20N/ 22N
	FA1A61N				12.5V/7.5V				✓ (Open protection only)		Improve transient response, Cooperate with FA6B21N
	FA5696N				9.6V/9.0V		Adjustable		✓
	FA1A00N				9.6V/8.8V		Fixed
	FA1A01N				12.4V/8.8V		Fixed
	FA1A21N			Positive	17.3V/9.6V		Fixed	Auxiliary winding	–	Voltage-Limit (VCC)	For fly Back Over load protection
	FA1B00N	10 - 24V			13.0V/9.0V		Adjustable		✓	Voltage-Limit by Pulse width	Successor to FA5601N
	FA1B10N	10 - 24V			13.0V/9.0V		Fixed		✓	Voltage-Limit by Pulse width	THD improvement function
Continuous mode PFC	FA5502M	10 - 28V	94%	Negative	16.5V/8.9V	Adjustable	150kHz	–	–	Voltage-Limit (OVP)
	FA5612N	10 - 26V			9.6V/9.0V	Choice 60/65kHz/jitter (50-70kHz)	–		✓	Voltage-Limit by Pulse width	Frequency diffusion function
	FA5613N	10 - 26V			13.0V/9.0V	Choice 60/65kHz/jitter (50-70kHz)	–		✓	Voltage-Limit by Pulse width	Frequency diffusion function