Power Factor Correction - PFC

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NCP1680 CrM Totem Pole PFC Controller ICs

onsemi NCP1680 Critical Conduction Mode (CrM) Totem Pole Power Factor Correction (PFC) Controller ICs are designed to drive the bridgeless Totem Pole PFC topology. The bridgeless Totem Pole PFC consists of two Totem Pole legs: a fast switching leg driven at the PWM switching frequency and a second leg that operates at the AC line frequency. This topology eliminates the diode bridge present at the input of a conventional PFC circuit, allowing significant improvement in efficiency and power density.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Switching Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	Packaging
	Power Factor Correction - PFC HIGH VOLTAGE POWER FACTOR CORRECTION CONTROLLER NCP1680ABD1R2G onsemi 1: Rp67.880 1.560In Stock	Mfr. Part No. NCP1680ABD1R2G Mouser Part No 863-NCP1680ABD1R2G	onsemi	Power Factor Correction - PFC HIGH VOLTAGE POWER FACTOR CORRECTION CONTROLLER Learn More about onsemi on semi ncp1680	Datasheet	1.560In Stock	Cut Tape Rp67.880 Rp54.671 Rp51.369 Rp47.700 View Reel Rp43.847 Rp45.865 Rp45.682 Rp45.315 Rp43.847	Min.: 1 Mult.: 1 : 2.500			130 kHz	- 40 C	+ 125 C	SMD/SMT	SOIC-16	Reel, Cut Tape
	Power Factor Correction - PFC HIGH VOLTAGE POWER FACTOR CORRECTION CONTROLLER NCP1680AAD1R2G onsemi 1: Rp80.355 1.865In Stock	Mfr. Part No. NCP1680AAD1R2G Mouser Part No 863-NCP1680AAD1R2G	onsemi	Power Factor Correction - PFC HIGH VOLTAGE POWER FACTOR CORRECTION CONTROLLER Learn More about onsemi on semi ncp1680	Datasheet	1.865In Stock	Cut Tape Rp80.355 Rp60.909 Rp56.139 Rp50.818 View Reel Rp43.847 Rp48.250 Rp48.067 Rp43.847	Min.: 1 Mult.: 1 : 2.500			130 kHz	- 40 C	+ 125 C	SMD/SMT	SOIC-16	Reel, Cut Tape

NCP1680 CrM Totem Pole PFC Controller ICs

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