Switching Controllers – Mouser Honduras

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NCP1343 Quasi-Resonant Flyback Controllers

onsemi NCP1343 Quasi-Resonant Flyback Controllers are ideal for designing high-performance off-line power converters. The NCP1343 features a proprietary valley-lockout circuitry, that ensures stable valley switching. This system works down to the 6th valley and transitions to frequency foldback mode to reduce switching losses. The NCP1343 enters quiet-skip mode as the load decreases to manage the power delivery while minimizing acoustic noise.

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RoHS Compliant

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Topology	Number of Outputs	Switching Frequency	Duty Cycle - Max	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package / Case	Packaging
	Switching Controllers HIGH FREQUENCY QUASI-RESONANT FLYBACK CONTROLLER NCP1343AMDCDBD1R2G onsemi 1: $0.98 2,143In Stock NRND	Mfr. Part # NCP1343AMDCDBD1R2G Mouser Part # 863-P1343AMDCDBD1R2G NRND	onsemi	Switching Controllers HIGH FREQUENCY QUASI-RESONANT FLYBACK CONTROLLER Learn More about onsemi on semiconductor ncp1343 controllers	Datasheet	2,143In Stock	Cut Tape $0.98 $0.757 $0.702 $0.64 View Reel $0.56 $0.611 $0.593 $0.579 $0.56	Min.: 1 Mult.: 1 : 2,500			Flyback	1 Output	500 kHz	75 %	- 40 C	+ 125 C	SMD/SMT		Reel, Cut Tape
	Switching Controllers HIGH FREQUENCY QUASI-RESONANT FLYBACK CONTROLLER NCP1343BADBDEAD1R2G onsemi 1: $1.25 2,023In Stock	Mfr. Part # NCP1343BADBDEAD1R2G Mouser Part # 863-1343BADBDEAD1R2G	onsemi	Switching Controllers HIGH FREQUENCY QUASI-RESONANT FLYBACK CONTROLLER Learn More about onsemi on semiconductor ncp1343 controllers	Datasheet	2,023In Stock	Cut Tape $1.25 $0.656 $0.612 $0.562 $0.54 Reel $0.539 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			Flyback	1 Output	500 kHz	75 %	- 40 C	+ 125 C	SMD/SMT	SOIC-9NB	Reel, Cut Tape, MouseReel

NCP1343 Quasi-Resonant Flyback Controllers

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