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onsemi Switching Controllers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Topology	Number of Outputs	Switching Frequency	Duty Cycle - Max	Input Voltage	Output Voltage	Output Current	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	Packaging
Switching Controllers NCP1239E 100KHZ NCP1239ED100R2G onsemi 1: 0,86 € 2.165In Stock	Mfr. Part No. NCP1239ED100R2G Mouser Part No 863-NCP1239ED100R2G	onsemi	Switching Controllers NCP1239E 100KHZ Learn More about onsemi ncp1239 controllers	Datasheet	2.165In Stock	Cut Tape 0,86 € 0,616 € 0,555 € 0,488 € View Reel 0,403 € 0,456 € 0,437 € 0,423 € 0,403 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output	100 kHz	84 %		13.5 V	500 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-7	Reel, Cut Tape, MouseReel
Switching Controllers FIXED FREQUENCY CUR RENT M NCP12400BBHAA1DR2G onsemi 1: 0,843 € 1.785In Stock	Mfr. Part No. NCP12400BBHAA1DR2G Mouser Part No 863-NCP124BBHAA1DR2G	onsemi	Switching Controllers FIXED FREQUENCY CUR RENT M	Datasheet	1.785In Stock	Cut Tape 0,843 € 0,60 € 0,541 € 0,476 € View Reel 0,393 € 0,445 € 0,426 € 0,412 € 0,393 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500		1 Output	100 kHz	85 %			500 mA	- 40 C	+ 150 C	SMD/SMT	SOIC-7	Reel, Cut Tape, MouseReel
Switching Controllers MULTI-PHASE CONTROLLER WI NCP81233MNTXG onsemi 1: 5,16 € 1.477In Stock	Mfr. Part No. NCP81233MNTXG Mouser Part No 863-NCP81233MNTXG	onsemi	Switching Controllers MULTI-PHASE CONTROLLER WI	Datasheet	1.477In Stock	Cut Tape 5,16 € 3,93 € 3,62 € 3,29 € View Reel 2,94 € 3,12 € 3,03 € 2,98 € 2,94 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Buck	1 Output	200 kHz to 1.2 MHz	100 %		600 mV to 5.3 V	52.5 uA	- 40 C	+ 100 C	SMD/SMT	QFN-52	Reel, Cut Tape, MouseReel
Switching Controllers NCP1239E 65KHZ NCP1239ED65R2G onsemi 1: 0,851 € 2.489In Stock	Mfr. Part No. NCP1239ED65R2G Mouser Part No 863-NCP1239ED65R2G	onsemi	Switching Controllers NCP1239E 65KHZ Learn More about onsemi ncp1239 controllers	Datasheet	2.489In Stock	Cut Tape 0,851 € 0,615 € 0,554 € 0,487 € Reel 0,403 € View 0,455 € 0,436 € 0,422 € 0,393 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output	65 kHz	84 %		13.5 V	500 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-7	Reel, Cut Tape, MouseReel
Switching Controllers INDUSTRIAL TEMP RANGE I NCP81243MNTXG onsemi 1: 2,98 € 2.053In Stock	Mfr. Part No. NCP81243MNTXG Mouser Part No 863-NCP81243MNTXG	onsemi	Switching Controllers INDUSTRIAL TEMP RANGE I Learn More about onsemi ncp81243 controller	Datasheet	2.053In Stock	Cut Tape 2,98 € 2,23 € 2,03 € 1,82 € Reel 1,58 € View 1,72 € 1,69 € 1,60 € 1,57 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Buck	2 Output	300 kHz to 1.4 MHz	100 %		3.5 V	800 uA	- 40 C	+ 100 C	SMD/SMT	QFN-52	Reel, Cut Tape, MouseReel
Switching Controllers FIXED FREQ (65KHZ) onsemi NCP1246BLD065R2G NCP1246BLD065R2G onsemi 1: 1,25 € 2.096In Stock	Mfr. Part No. NCP1246BLD065R2G Mouser Part No 863-NCP1246BLD065R2G	onsemi	Switching Controllers FIXED FREQ (65KHZ)	Datasheet	2.096In Stock	Cut Tape 1,25 € 0,903 € 0,817 € 0,722 € Reel 0,602 € View 0,677 € 0,649 € 0,62 € 0,588 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output	65 kHz	80 %		13.5 V	800 mA	- 40 C	+ 150 C	SMD/SMT		Reel, Cut Tape, MouseReel
Switching Controllers HV SWITCHER FOR LOW NCP1063AD060R2G onsemi 1: 1,22 € 1.226In Stock	Mfr. Part No. NCP1063AD060R2G Mouser Part No 863-NCP1063AD060R2G	onsemi	Switching Controllers HV SWITCHER FOR LOW Learn More about onsemi on semi ncp106x ncp107x switchers	Datasheet	1.226In Stock	Cut Tape 1,22 € 0,886 € 0,796 € 0,703 € View Reel 0,539 € 0,66 € 0,633 € 0,605 € 0,539 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Buck, Flyback	1 Output	100 kHz	72 %		9 V	8 mA	- 40 C	+ 150 C	SMD/SMT	SOIC-16	Reel, Cut Tape, MouseReel
Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max UC3842BD1R2G onsemi 1: 0,619 € 2.737In Stock	Mfr. Part No. UC3842BD1R2G Mouser Part No 863-UC3842BD1R2G	onsemi	Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max	Datasheet	2.737In Stock	Cut Tape 0,619 € 0,439 € 0,393 € 0,343 € View Reel 0,281 € 0,32 € 0,305 € 0,293 € 0,281 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 2.500 : 2.500	Boost, Flyback, Forward	1 Output	500 kHz	96 %		4.9 V to 5.1 V	1 A	0 C	+ 70 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers High Volt Switcher Low Pwr SMPS NCP10671BD100R2G onsemi 1: 1,03 € 1.749In Stock	Mfr. Part No. NCP10671BD100R2G Mouser Part No 863-NCP10671BD100R2G	onsemi	Switching Controllers High Volt Switcher Low Pwr SMPS	Datasheet	1.749In Stock	Cut Tape 1,03 € 0,746 € 0,672 € 0,591 € Reel 0,489 € View 0,552 € 0,529 € 0,512 € 0,477 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Buck, Flyback	1 Output	100 kHz	72 %		9 V	8 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers SYNCHRONOUS RECTIFIER CONTROLLER NCP4308DDR2G onsemi 1: 1,27 € 3.104In Stock	Mfr. Part No. NCP4308DDR2G Mouser Part No 863-NCP4308DDR2G	onsemi	Switching Controllers SYNCHRONOUS RECTIFIER CONTROLLER	Datasheet	3.104In Stock	Cut Tape 1,27 € 0,92 € 0,839 € 0,741 € Reel 0,619 € View 0,694 € 0,667 € 0,636 € 0,604 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output	1 MHz	50 %		9.5 V	8 A	- 40 C	+ 125 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max UC2842BNG onsemi 1: 1,09 € 1.243In Stock	Mfr. Part No. UC2842BNG Mouser Part No 863-UC2842BNG	onsemi	Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max	Datasheet	1.243In Stock	1,09 € 0,788 € 0,52 € 0,473 € 0,471 €	Min.: 1 Mult.: 1	Boost, Flyback, Forward	1 Output	500 kHz	96 %		4.95 V to 5.05 V	1 A	- 25 C	+ 85 C	Through Hole	PDIP-8	Tube
Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Ma UC3845BDR2G onsemi 1: 0,877 € 1.719In Stock	Mfr. Part No. UC3845BDR2G Mouser Part No 863-UC3845BDR2G	onsemi	Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Ma	Datasheet	1.719In Stock	Cut Tape 0,877 € 0,633 € 0,569 € 0,501 € Reel 0,415 € View 0,468 € 0,448 € 0,434 € 0,404 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Boost, Flyback	1 Output	500 kHz	50 %		4.9 V to 5.1 V	1 A	0 C	+ 70 C	SMD/SMT	SOIC-14	Reel, Cut Tape, MouseReel
Switching Controllers HIGH FREQUENCY QUASI-RESO onsemi NCP1342BMDCDD1R2G NCP1342BMDCDD1R2G onsemi 1: 1,12 € 4.860In Stock NRND	Mfr. Part No. NCP1342BMDCDD1R2G Mouser Part No 863-CP1342BMDCDD1R2G NRND	onsemi	Switching Controllers HIGH FREQUENCY QUASI-RESO Learn More about onsemi ncp1342 flyback controller	Datasheet	4.860In Stock	Cut Tape 1,12 € 0,808 € 0,732 € 0,648 € Reel 0,542 € View 0,608 € 0,583 € 0,574 € 0,529 €	Min.: 1 Mult.: 1 : 2.500												Reel, Cut Tape
Switching Controllers NCP1239G 100KHZ NCP1239GD100R2G onsemi 1: 0,86 € 2.178In Stock NRND	Mfr. Part No. NCP1239GD100R2G Mouser Part No 863-NCP1239GD100R2G NRND	onsemi	Switching Controllers NCP1239G 100KHZ Learn More about onsemi ncp1239 controllers	Datasheet	2.178In Stock	Cut Tape 0,86 € 0,616 € 0,555 € 0,488 € View Reel 0,403 € 0,456 € 0,437 € 0,423 € 0,403 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output	100 kHz	84 %		13.5 V	500 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-7	Reel, Cut Tape, MouseReel
Switching Controllers HIGH PERF CURRENT MODE RESONANT CONTROLLER WITH INTEGRATED HV DRIVERS NCP13992AEDR2G onsemi 1: 1,92 € 2.107In Stock NRND	Mfr. Part No. NCP13992AEDR2G Mouser Part No 863-NCP13992AEDR2G NRND	onsemi	Switching Controllers HIGH PERF CURRENT MODE RESONANT CONTROLLER WITH INTEGRATED HV DRIVERS Learn More about onsemi ncp13992 converter	Datasheet	2.107In Stock	Cut Tape 1,92 € 1,42 € 1,29 € 1,16 € View Reel 0,98 € 1,09 € 1,06 € 1,02 € 0,98 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Half Bridge	1 Output	20 kHz to 750 kHz	50 %		15.8 V	1 A	- 55 C	+ 150 C	SMD/SMT	SOIC-16	Reel, Cut Tape, MouseReel
Switching Controllers PRIMARY SIDE PWM CONTROLLER FOR LOW POWER OFFLINE SMPS NCP1362AADR2G onsemi 1: 0,783 € 2.326In Stock NRND	Mfr. Part No. NCP1362AADR2G Mouser Part No 863-NCP1362AADR2G NRND	onsemi	Switching Controllers PRIMARY SIDE PWM CONTROLLER FOR LOW POWER OFFLINE SMPS Learn More about onsemi ncp1362 controllers	Datasheet	2.326In Stock	Cut Tape 0,783 € 0,557 € 0,502 € 0,442 € Reel 0,365 € View 0,413 € 0,395 € 0,382 € 0,355 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output	140 kHz					- 40 C	+ 125 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers NCP1239C 65KHZ NCP1239CD65R2G onsemi 1: 0,86 € 2.148In Stock NRND	Mfr. Part No. NCP1239CD65R2G Mouser Part No 863-NCP1239CD65R2G NRND	onsemi	Switching Controllers NCP1239C 65KHZ Learn More about onsemi ncp1239 controllers	Datasheet	2.148In Stock	Cut Tape 0,86 € 0,616 € 0,555 € 0,488 € View Reel 0,403 € 0,456 € 0,437 € 0,423 € 0,403 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output	65 kHz	84 %		13.5 V	500 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-7	Reel, Cut Tape, MouseReel
Switching Controllers HIGH FREQUENCY QUASI-RESONANT FLYBACK CONTROLLER NCP1343AMDCDBD1R2G onsemi 1: 1,08 € 2.151In Stock NRND	Mfr. Part No. NCP1343AMDCDBD1R2G Mouser Part No 863-P1343AMDCDBD1R2G NRND	onsemi	Switching Controllers HIGH FREQUENCY QUASI-RESONANT FLYBACK CONTROLLER Learn More about onsemi on semiconductor ncp1343 controllers	Datasheet	2.151In Stock	Cut Tape 1,08 € 0,782 € 0,708 € 0,626 € View Reel 0,523 € 0,587 € 0,563 € 0,553 € 0,523 €	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output	500 kHz	75 %				- 40 C	+ 125 C	SMD/SMT		Reel, Cut Tape
Switching Controllers NCP1239J 65KHZ NCP1239JD65R2G onsemi 1: 0,851 € 2.817In Stock NRND	Mfr. Part No. NCP1239JD65R2G Mouser Part No 863-NCP1239JD65R2G NRND	onsemi	Switching Controllers NCP1239J 65KHZ Learn More about onsemi ncp1239 controllers	Datasheet	2.817In Stock	Cut Tape 0,851 € 0,612 € 0,551 € 0,485 € View Reel 0,401 € 0,453 € 0,434 € 0,421 € 0,401 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output	65 kHz	84 %		13.5 V	500 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-7	Reel, Cut Tape, MouseReel
Switching Controllers SECONDARY SIDE SYNCHRONOUS RECTIFICATION DRIVER FOR HIGH EFFICIENCY SMPS TOPOLOGIES - IPT OPTION FOR NCP4306ABHZZZAMNTWG onsemi 1: 2,51 € 2.656In Stock New Product	Mfr. Part No. NCP4306ABHZZZAMNTWG Mouser Part No 863-4306ABHZZZAMNTWG New Product	onsemi	Switching Controllers SECONDARY SIDE SYNCHRONOUS RECTIFICATION DRIVER FOR HIGH EFFICIENCY SMPS TOPOLOGIES - IPT OPTION FOR Learn More about onsemi ncp4306 drivers	Datasheet	2.656In Stock	Cut Tape 2,51 € 1,87 € 1,71 € 1,53 € 1,45 € Reel 1,45 €	Min.: 1 Mult.: 1 Max.: 400 : 4.000		1 Output	1 MHz		35 V		7 A	- 40 C	+ 125 C	SMD/SMT	DFN-8	Reel, Cut Tape
Switching Controllers HIGH PERF CURRENT MODE RESONANT CONTROLLER WITH INTEGRATED HV DRIVERS - SONAS AI SPEAKER IPT OPTION NCP13994ADDR2G onsemi 1: 1,90 € 2.000In Stock New Product	Mfr. Part No. NCP13994ADDR2G Mouser Part No 863-NCP13994ADDR2G New Product	onsemi	Switching Controllers HIGH PERF CURRENT MODE RESONANT CONTROLLER WITH INTEGRATED HV DRIVERS - SONAS AI SPEAKER IPT OPTION	Datasheet	2.000In Stock	Cut Tape 1,90 € 1,40 € 1,28 € 1,14 € 1,08 € Reel 1,08 €	Min.: 1 Mult.: 1 Max.: 250 : 2.500			20 kHz to 750 kHz		15.2 V to 16.8 V			- 50 C	+ 150 C	SMD/SMT	SOIC-16	Reel, Cut Tape
Switching Controllers 2/1-PHASE SYNC BUCK onsemi NCP81172MNTXG NCP81172MNTXG onsemi 1: 1,12 € 2.076In Stock	Mfr. Part No. NCP81172MNTXG Mouser Part No 863-NCP81172MNTXG	onsemi	Switching Controllers 2/1-PHASE SYNC BUCK	Datasheet	2.076In Stock	Cut Tape 1,12 € 0,806 € 0,729 € 0,644 € View Reel 0,525 € 0,604 € 0,58 € 0,554 € 0,538 € 0,525 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	Buck	2 Output	200 kHz to 800 kHz	100 %		2 V	2 mA	- 40 C	+ 125 C	SMD/SMT		Reel, Cut Tape, MouseReel
Switching Controllers HIGH FREQUENCY QUASI-RESONANT FLYBACK CONTROLLER NCP1343BADBDEAD1R2G onsemi 1: 1,08 € 2.023In Stock	Mfr. Part No. NCP1343BADBDEAD1R2G Mouser Part No 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 1,08 € 0,782 € 0,708 € 0,626 € Reel 0,523 € View 0,587 € 0,563 € 0,553 € 0,511 € 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
Switching Controllers NCP1239F 65KHZ NCP1239FD65R2G onsemi 1: 0,86 € 2.495In Stock	Mfr. Part No. NCP1239FD65R2G Mouser Part No 863-NCP1239FD65R2G	onsemi	Switching Controllers NCP1239F 65KHZ Learn More about onsemi ncp1239 controllers	Datasheet	2.495In Stock	Cut Tape 0,86 € 0,616 € 0,555 € 0,488 € View Reel 0,368 € 0,456 € 0,437 € 0,423 € 0,368 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output	65 kHz	84 %		13.5 V	500 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-7	Reel, Cut Tape, MouseReel
Switching Controllers ANA PMW CONTROLLER onsemi NCP1271D65R2G NCP1271D65R2G onsemi 1: 0,92 € 2.760In Stock NRND	Mfr. Part No. NCP1271D65R2G Mouser Part No 863-NCP1271D65R2G NRND	onsemi	Switching Controllers ANA PMW CONTROLLER	Datasheet	2.760In Stock	Cut Tape 0,92 € 0,664 € 0,598 € 0,525 € View Reel 0,387 € 0,491 € 0,47 € 0,456 € 0,387 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 2.500 : 2.500	Flyback	1 Output	65 kHz	85 %		1 V	800 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-7	Reel, Cut Tape, MouseReel