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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 Adaptive synchronous rectification controller for flyback converter SRK1001 STMicroelectronics 1: 1,72 € 865In Stock NRND	Mfr. Part No. SRK1001 Mouser Part No 511-SRK1001 NRND	STMicroelectronics	Switching Controllers Adaptive synchronous rectification controller for flyback converter	Datasheet	865In Stock	1,72 € 1,27 € 1,16 € 1,03 € View 0,972 € 0,937 € 0,903 € 0,877 € 0,85 €	Min.: 1 Mult.: 1	Flyback	1 Output	300 kHz			2 V	600 mA	- 40 C	+ 150 C	SMD/SMT	SOIC-8	Tube
Switching Controllers Synchronous rectifier controller non-complementary active clamp flyback convert SRK1004ETR STMicroelectronics 1: 0,834 € 972In Stock New Product	Mfr. Part No. SRK1004ETR Mouser Part No 511-SRK1004ETR New Product	STMicroelectronics	Switching Controllers Synchronous rectifier controller non-complementary active clamp flyback convert Learn More about STMicroelectronics st srk1004 synchronous rectifier controllers	Datasheet	972In Stock	Cut Tape 0,834 € 0,597 € 0,538 € 0,474 € Reel 0,39 € View 0,443 € 0,424 € 0,411 € 0,38 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Flyback	1 Output	500 kHz				25 mA	- 40 C	+ 125 C	SMD/SMT	DFN-6	Reel, Cut Tape, MouseReel
Switching Controllers Synchronous rectifier controller non-complementary active clamp flyback convert SRK1004FTR STMicroelectronics 1: 0,834 € 802In Stock New Product	Mfr. Part No. SRK1004FTR Mouser Part No 511-SRK1004FTR New Product	STMicroelectronics	Switching Controllers Synchronous rectifier controller non-complementary active clamp flyback convert Learn More about STMicroelectronics st srk1004 synchronous rectifier controllers	Datasheet	802In Stock	Cut Tape 0,834 € 0,597 € 0,538 € 0,474 € Reel 0,39 € View 0,443 € 0,424 € 0,411 € 0,38 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Flyback	1 Output	500 kHz				25 mA	- 40 C	+ 125 C	SMD/SMT	DFN-6	Reel, Cut Tape, MouseReel
Switching Controllers Active clamp flyback controller STACF01BTR STMicroelectronics 1: 1,52 € 980In Stock New Product	Mfr. Part No. STACF01BTR Mouser Part No 511-STACF01BTR New Product	STMicroelectronics	Switching Controllers Active clamp flyback controller Learn More about STMicroelectronics st stacf01 active clamp feedback controller	Datasheet	980In Stock	Cut Tape 1,52 € 1,14 € 1,05 € 0,937 € Reel 0,797 € View 0,903 € 0,783 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Flyback	1 Output	500 kHz		5.25 V to 6.64 V			- 40 C	+ 150 C	SMD/SMT	QFN-23	Reel, Cut Tape, MouseReel
Switching Controllers Resonant half bridge controller STNRG599ATR STMicroelectronics 1: 1,64 € 559In Stock New Product	Mfr. Part No. STNRG599ATR Mouser Part No 511-STNRG599ATR New Product	STMicroelectronics	Switching Controllers Resonant half bridge controller Learn More about STMicroelectronics st stnrg599 resonant half bridge controller	Datasheet	559In Stock	Cut Tape 1,64 € 1,21 € 1,11 € 0,989 € Reel 0,832 € View 0,929 € 0,894 € 0,814 €	Min.: 1 Mult.: 1 : 2 500		1 Output	750 kHz	50 %			300 mA, 800 mA	- 40 C	+ 150 C	SMD/SMT	SO-16	Reel, Cut Tape
Switching Controllers Resonant half bridge controller STNRG599BTR STMicroelectronics 1: 1,64 € 563In Stock New Product	Mfr. Part No. STNRG599BTR Mouser Part No 511-STNRG599BTR New Product	STMicroelectronics	Switching Controllers Resonant half bridge controller Learn More about STMicroelectronics st stnrg599 resonant half bridge controller	Datasheet	563In Stock	Cut Tape 1,64 € 1,21 € 1,11 € 0,989 € Reel 0,832 € View 0,929 € 0,894 € 0,814 €	Min.: 1 Mult.: 1 : 2 500		1 Output	750 kHz	50 %			300 mA, 800 mA	- 40 C	+ 150 C	SMD/SMT	SO-16	Reel, Cut Tape
Switching Controllers Advanced quasi-resonant offline high voltage converter with E-mode GaN HEMT VIPERGAN65DTR STMicroelectronics 1: 2,44 € 317In Stock New Product	Mfr. Part No. VIPERGAN65DTR Mouser Part No 511-VIPERGAN65DTR New Product	STMicroelectronics	Switching Controllers Advanced quasi-resonant offline high voltage converter with E-mode GaN HEMT Learn More about STMicroelectronics stm vipergan65 converter	Datasheet	317In Stock	Cut Tape 2,44 € 1,86 € 1,71 € 1,54 € Reel 1,32 € View 1,50 € 1,47 € 1,40 € 1,30 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Flyback	1 Output	330 kHz	50 %				- 40 C	+ 150 C	SMD/SMT	SO-16	Reel, Cut Tape, MouseReel
Switching Controllers Synchronous rectifier controller for non-complementary active clamp flyback converter SRK1004ATR STMicroelectronics 1: 0,748 € 5 844In Stock	Mfr. Part No. SRK1004ATR Mouser Part No 511-SRK1004ATR	STMicroelectronics	Switching Controllers Synchronous rectifier controller for non-complementary active clamp flyback converter Learn More about STMicroelectronics st srk1004 synchronous rectifier controllers	Datasheet	5 844In Stock	Cut Tape 0,748 € 0,545 € 0,495 € 0,44 € Reel 0,386 € View 0,43 € 0,412 € 0,399 € 0,359 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Flyback	1 Output	500 kHz					- 40 C	+ 125 C	SMD/SMT	DFN-6	Reel, Cut Tape, MouseReel
Switching Controllers Synchronous rectifier controller for non-complementary active clamp flyback converter SRK1004BTR STMicroelectronics 1: 0,748 € 5 997In Stock	Mfr. Part No. SRK1004BTR Mouser Part No 511-SRK1004BTR	STMicroelectronics	Switching Controllers Synchronous rectifier controller for non-complementary active clamp flyback converter Learn More about STMicroelectronics st srk1004 synchronous rectifier controllers	Datasheet	5 997In Stock	Cut Tape 0,748 € 0,545 € 0,495 € 0,44 € Reel 0,386 € View 0,43 € 0,412 € 0,399 € 0,359 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Flyback	1 Output	500 kHz					- 40 C	+ 125 C	SMD/SMT	DFN-6	Reel, Cut Tape, MouseReel
Switching Controllers Synchronous rectifier controller for non-complementary active clamp flyback converter SRK1004DTR STMicroelectronics 1: 0,748 € 5 891In Stock	Mfr. Part No. SRK1004DTR Mouser Part No 511-SRK1004DTR	STMicroelectronics	Switching Controllers Synchronous rectifier controller for non-complementary active clamp flyback converter Learn More about STMicroelectronics st srk1004 synchronous rectifier controllers	Datasheet	5 891In Stock	Cut Tape 0,748 € 0,544 € 0,495 € 0,46 € Reel 0,386 € View 0,43 € 0,412 € 0,399 € 0,359 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Flyback	1 Output	500 kHz					- 40 C	+ 125 C	SMD/SMT	DFN-6	Reel, Cut Tape, MouseReel
Switching Controllers Current-Mode Pri Cnt L6565DTR STMicroelectronics 1: 0,86 € 49 744In Stock 35 000On Order	Mfr. Part No. L6565DTR Mouser Part No 511-L6565DTR	STMicroelectronics	Switching Controllers Current-Mode Pri Cnt	Datasheet	49 744In Stock 35 000On Order	Cut Tape 0,86 € 0,617 € 0,557 € 0,491 € View Reel 0,427 € 0,459 € 0,44 € 0,427 € 0,427 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Flyback	1 Output	70 kHz			5.5 V	4.5 mA	- 40 C	+ 150 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Synchronous rectifier controller for non-complementary active clamp flyback converter SRK1004CTR STMicroelectronics 1: 0,808 € 1 755In Stock 6 000Expected 10/29/2026	Mfr. Part No. SRK1004CTR Mouser Part No 511-SRK1004CTR	STMicroelectronics	Switching Controllers Synchronous rectifier controller for non-complementary active clamp flyback converter Learn More about STMicroelectronics st srk1004 synchronous rectifier controllers	Datasheet	1 755In Stock 6 000Expected 10/29/2026	Cut Tape 0,808 € 0,581 € 0,524 € 0,46 € View Reel 0,381 € 0,43 € 0,412 € 0,399 € 0,381 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Flyback	1 Output	500 kHz					- 40 C	+ 125 C	SMD/SMT	DFN-6	Reel, Cut Tape, MouseReel
Switching Controllers MULTIMODE CONTROLLER SMPS 8V 3 mA L6566BHTR STMicroelectronics 1: 1,68 € 1 895In Stock 5 000Expected 6/18/2027	Mfr. Part No. L6566BHTR Mouser Part No 511-L6566BHTR	STMicroelectronics	Switching Controllers MULTIMODE CONTROLLER SMPS 8V 3 mA	Datasheet	1 895In Stock 5 000Expected 6/18/2027	Cut Tape 1,68 € 1,24 € 1,13 € 1,01 € Reel 0,85 € View 0,946 € 0,912 € 0,832 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Flyback	1 Output	10 kHz to 300 kHz	75 %		5 V	800 mA	- 40 C	+ 150 C	SMD/SMT	SO-Narrow-16	Reel, Cut Tape, MouseReel
Switching Controllers PWM CONTROLLER ZVS HALF-BRIDGE L6591TR STMicroelectronics 1: 2,82 € 1 775In Stock	Mfr. Part No. L6591TR Mouser Part No 511-L6591TR	STMicroelectronics	Switching Controllers PWM CONTROLLER ZVS HALF-BRIDGE	Datasheet	1 775In Stock	Cut Tape 2,82 € 2,12 € 1,94 € 1,75 € Reel 1,50 € View 1,66 € 1,63 € 1,59 € 1,47 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Half Bridge	1 Output	180 kHz	50 %		5 V	1 mA	- 40 C	+ 150 C	SMD/SMT	SO-16N	Reel, Cut Tape, MouseReel
Switching Controllers Sgl Output 13.3 V 200 KHz SOIC-16 Nrw L6599ATD STMicroelectronics 1: 5,32 € 825In Stock	Mfr. Part No. L6599ATD Mouser Part No 511-L6599ATD	STMicroelectronics	Switching Controllers Sgl Output 13.3 V 200 KHz SOIC-16 Nrw	Datasheet	825In Stock	5,32 € 4,05 € 3,64 € 3,42 € View 3,27 € 3,17 € 2,92 € 2,86 €	Min.: 1 Mult.: 1	Half Bridge	1 Output	500 kHz	52 %		13.3 V	700 mA	- 40 C	+ 150 C	SMD/SMT	SOIC-Narrow-16	Tube
Switching Controllers Voltage Mode w/Sync SG2525AN STMicroelectronics 1: 2,10 € 2 082In Stock	Mfr. Part No. SG2525AN Mouser Part No 511-SG2525AN	STMicroelectronics	Switching Controllers Voltage Mode w/Sync	Datasheet	2 082In Stock	2,10 € 1,57 € 1,43 € 1,28 € View 1,20 € 1,16 € 1,12 € 1,08 € 1,06 €	Min.: 1 Mult.: 1	Push-Pull	2 Output	500 kHz	49 %		5.1 V	500 mA	- 25 C	+ 85 C	Through Hole	PDIP-16	Tube
Switching Controllers Voltage Mode w/Sync SG2525AP STMicroelectronics 1: 3,78 € 963In Stock	Mfr. Part No. SG2525AP Mouser Part No 511-SG2525AP	STMicroelectronics	Switching Controllers Voltage Mode w/Sync	Datasheet	963In Stock	3,78 € 2,86 € 2,56 € 2,38 € View 2,26 € 2,22 € 2,17 € 1,95 € 1,93 €	Min.: 1 Mult.: 1	Push-Pull	2 Output	100 Hz to 400 kHz	49 %		5.1 V	500 mA	- 25 C	+ 85 C	SMD/SMT	SOIC-16	Tube
Switching Controllers Regulated Volt Mode SG3524P STMicroelectronics 1: 1,47 € 2 868In Stock	Mfr. Part No. SG3524P Mouser Part No 511-SG3524P	STMicroelectronics	Switching Controllers Regulated Volt Mode	Datasheet	2 868In Stock	1,47 € 1,08 € 0,92 € 0,877 € View 0,818 € 0,787 € 0,782 € 0,749 € 0,716 €	Min.: 1 Mult.: 1	Push-Pull	2 Output	300 kHz	45 %		18 V	100 mA	0 C	+ 70 C	SMD/SMT	SOIC-16	Tube
Switching Controllers Voltage Mode w/Sync SG3525AN STMicroelectronics 1: 2,33 € 2 631In Stock	Mfr. Part No. SG3525AN Mouser Part No 511-SG3525AN	STMicroelectronics	Switching Controllers Voltage Mode w/Sync	Datasheet	2 631In Stock	2,33 € 1,73 € 1,58 € 1,42 € View 1,34 € 1,29 € 1,23 € 1,21 € 1,18 €	Min.: 1 Mult.: 1	Push-Pull	2 Output	500 kHz	49 %		5.1 V	500 mA	0 C	+ 70 C	Through Hole	PDIP-16	Tube
Switching Controllers Voltage Mode w/Sync SG3525AP STMicroelectronics 1: 3,04 € 1 931In Stock 2 000Expected 10/30/2026	Mfr. Part No. SG3525AP Mouser Part No 511-SG3525AP	STMicroelectronics	Switching Controllers Voltage Mode w/Sync	Datasheet	1 931In Stock 2 000Expected 10/30/2026	3,04 € 2,28 € 2,04 € 1,88 € View 1,78 € 1,73 € 1,65 € 1,61 € 1,51 €	Min.: 1 Mult.: 1	Push-Pull	2 Output	400 kHz	49 %		5.1 V	500 mA	0 C	+ 70 C	SMD/SMT	SOIC-16	Tube
Switching Controllers 0.5mA Current Mode UC2842BD1013TR STMicroelectronics 1: 1,18 € 2 923In Stock	Mfr. Part No. UC2842BD1013TR Mouser Part No 511-UC2842BD1013TR	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	2 923In Stock	Cut Tape 1,18 € 0,857 € 0,768 € 0,679 € Reel 0,566 € View 0,636 € 0,611 € 0,583 € 0,55 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Boost, Flyback, Forward	1 Output	500 kHz	100 %		4.95 V to 5.05 V	1 A	- 40 C	+ 150 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers 0.5mA Current Mode UC2843BN STMicroelectronics 1: 0,903 € 3 772In Stock	Mfr. Part No. UC2843BN Mouser Part No 511-UC2843BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	3 772In Stock	0,903 € 0,649 € 0,549 € 0,517 € View 0,484 € 0,464 € 0,447 € 0,412 € 0,394 €	Min.: 1 Mult.: 1	Boost, Flyback, Forward	1 Output	500 kHz	100 %		4.95 V to 5.05 V	1 A	- 40 C	+ 150 C	Through Hole	PDIP-8	Tube
Switching Controllers 0.5mA Current Mode UC2845BD1 STMicroelectronics 1: 1,18 € 4 656In Stock	Mfr. Part No. UC2845BD1 Mouser Part No 511-UC2845BD	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	4 656In Stock	1,18 € 0,859 € 0,779 € 0,691 € View 0,641 € 0,623 € 0,599 € 0,562 €	Min.: 1 Mult.: 1	Boost, Flyback, Forward	1 Output	500 kHz	50 %		4.95 V to 5.05 V	1 A	- 40 C	+ 150 C	SMD/SMT	SOIC-8	Tube
Switching Controllers 0.5mA Current Mode UC3842BN STMicroelectronics 1: 0,869 € 4 748In Stock	Mfr. Part No. UC3842BN Mouser Part No 511-UC3842BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	4 748In Stock	0,869 € 0,609 € 0,546 € 0,477 € View 0,444 € 0,424 € 0,408 € 0,39 € 0,355 €	Min.: 1 Mult.: 1	Boost, Flyback, Forward	1 Output	500 kHz	100 %		4.9 V to 5.1 V	1 A	- 40 C	+ 150 C	Through Hole	PDIP-8	Tube
Switching Controllers 0.5mA Current Mode UC3843BN STMicroelectronics 1: 0,963 € 3 490In Stock	Mfr. Part No. UC3843BN Mouser Part No 511-UC3843BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	3 490In Stock	0,963 € 0,691 € 0,622 € 0,547 € View 0,511 € 0,489 € 0,474 € 0,427 € 0,418 €	Min.: 1 Mult.: 1	Boost, Flyback, Forward	1 Output	500 kHz	100 %		4.9 V to 5.1 V	1 A	- 40 C	+ 150 C	Through Hole	PDIP-8	Tube