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Switching Controllers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PLN) 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 Voltage Mode w/Sync SG3525AP013TR STMicroelectronics 1: 8,54 zł 14 617In Stock	Mfr. Part No. SG3525AP013TR Mouser Part No 511-SG3525AP013TR	STMicroelectronics	Switching Controllers Voltage Mode w/Sync	Datasheet	14 617In Stock	Cut Tape 8,54 zł 6,34 zł 5,81 zł 5,19 zł Reel 4,12 zł View 4,88 zł 4,75 zł 4,58 zł 4,02 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Push-Pull	2 Output	100 Hz to 500 kHz	49 %		5.1 V	500 mA	0 C	+ 70 C	SMD/SMT	SOIC-16	Reel, Cut Tape, MouseReel
Switching Controllers Current-Mode Pri Cnt L6565N STMicroelectronics 1: 8,36 zł 1 775In Stock	Mfr. Part No. L6565N Mouser Part No 511-L6565N	STMicroelectronics	Switching Controllers Current-Mode Pri Cnt	Datasheet	1 775In Stock	8,36 zł 6,20 zł 5,32 zł 5,06 zł View 4,75 zł 4,62 zł 4,44 zł 4,28 zł 4,16 zł	Min.: 1 Mult.: 1	Flyback	1 Output	70 kHz			5.5 V	4.5 mA	- 40 C	+ 150 C	Through Hole	PDIP-8	Tube
Switching Controllers Ultra-extreme temperature range improved high volt resonant controller L6599AFD STMicroelectronics 1: 22,04 zł 745In Stock	Mfr. Part No. L6599AFD Mouser Part No 511-L6599AFD	STMicroelectronics	Switching Controllers Ultra-extreme temperature range improved high volt resonant controller	Datasheet	745In Stock	22,04 zł 16,76 zł 15,00 zł 14,04 zł View 13,33 zł 12,89 zł 12,14 zł 11,84 zł Quote	Min.: 1 Mult.: 1	Half Bridge	1 Output	500 kHz	52 %		13.3 V	700 mA	- 50 C	+ 150 C	SMD/SMT	SOIC-16	Tube
Switching Controllers Voltage/Current Cont TSM101ACDT STMicroelectronics 1: 4,66 zł 4 927In Stock	Mfr. Part No. TSM101ACDT Mouser Part No 511-TSM101ACDT	STMicroelectronics	Switching Controllers Voltage/Current Cont	Datasheet	4 927In Stock	Cut Tape 4,66 zł 3,34 zł 3,00 zł 2,64 zł View Reel 2,07 zł 2,47 zł 2,37 zł 2,29 zł 2,07 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Flyback	1 Output	100 kHz			1.24 V to 32 V	15 mA	- 20 C	+ 80 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Prog Current Mode L5991AD13TR STMicroelectronics 1: 7,04 zł 2 590In Stock	Mfr. Part No. L5991AD13TR Mouser Part No 511-L5991AD13TR	STMicroelectronics	Switching Controllers Prog Current Mode	Datasheet	2 590In Stock	Cut Tape 7,04 zł 5,68 zł 5,37 zł 5,02 zł 4,84 zł Reel 4,84 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Boost, Flyback	1 Output	1 MHz	93 %		5.075 V	1.5 A	- 40 C	+ 150 C	SMD/SMT	SOIC-16	Reel, Cut Tape, MouseReel
Switching Controllers Prog Current Mode L5991D013TR STMicroelectronics 1: 9,77 zł 1 138In Stock	Mfr. Part No. L5991D013TR Mouser Part No 511-L5991D013TR	STMicroelectronics	Switching Controllers Prog Current Mode	Datasheet	1 138In Stock	Cut Tape 9,77 zł 7,26 zł 6,64 zł 5,94 zł Reel 5,24 zł View 5,63 zł 5,46 zł 5,24 zł 5,19 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Boost, Flyback	1 Output	1 MHz	93 %		5.075 V	1.5 A	- 40 C	+ 150 C	SMD/SMT	SOIC-16	Reel, Cut Tape, MouseReel
Switching Controllers Current-Mode Pri Cnt L6565D STMicroelectronics 1: 6,91 zł 3 160In Stock	Mfr. Part No. L6565D Mouser Part No 511-L6565D	STMicroelectronics	Switching Controllers Current-Mode Pri Cnt	Datasheet	3 160In Stock	6,91 zł 5,06 zł 4,62 zł 4,12 zł View 3,93 zł 3,70 zł 3,61 zł 3,45 zł	Min.: 1 Mult.: 1	Flyback	1 Output	70 kHz			5.5 V	4.5 mA	- 40 C	+ 150 C	SMD/SMT	SOIC-8	Tube
Switching Controllers Hi-Volt Resonant Controller L6599AD STMicroelectronics 1: 17,73 zł 3 392In Stock	Mfr. Part No. L6599AD Mouser Part No 511-L6599AD	STMicroelectronics	Switching Controllers Hi-Volt Resonant Controller	Datasheet	3 392In Stock	17,73 zł 13,38 zł 12,01 zł 11,09 zł View 10,52 zł 10,43 zł 9,06 zł 8,89 zł	Min.: 1 Mult.: 1	Half Bridge	1 Output	500 kHz	52 %		13.3 V	800 mA	- 40 C	+ 150 C	SMD/SMT	SOIC-16	Tube
Switching Controllers 0.5mA Current Mode UC2844BN STMicroelectronics 1: 3,90 zł 2 197In Stock	Mfr. Part No. UC2844BN Mouser Part No 511-UC2844BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	2 197In Stock	3,90 zł 2,90 zł 2,64 zł 2,52 zł View 2,42 zł 2,28 zł	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	Through Hole	PDIP-8	Tube
Switching Controllers 0.5mA Current Mode UC2845BN STMicroelectronics 1: 4,71 zł 3 576In Stock	Mfr. Part No. UC2845BN Mouser Part No 511-UC2845BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	3 576In Stock	4,71 zł 3,40 zł 3,04 zł 2,74 zł View 2,66 zł 2,47 zł 2,38 zł 2,28 zł 2,26 zł	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	Through Hole	PDIP-8	Tube
Switching Controllers Multimode Controller SMPS 800V <3mA L6566BH STMicroelectronics 1: 15,80 zł 3 281In Stock	Mfr. Part No. L6566BH Mouser Part No 511-L6566BH	STMicroelectronics	Switching Controllers Multimode Controller SMPS 800V <3mA	Datasheet	3 281In Stock	15,80 zł 11,44 zł 10,43 zł 9,94 zł View 9,42 zł 9,11 zł 8,84 zł 8,58 zł	Min.: 1 Mult.: 1	Flyback	1 Output	300 kHz	75 %		5 V	800 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-Narrow-16	Tube
Switching Controllers Prog Current Mode L5991D STMicroelectronics 1: 8,62 zł 1 495In Stock	Mfr. Part No. L5991D Mouser Part No 511-L5991D	STMicroelectronics	Switching Controllers Prog Current Mode	Datasheet	1 495In Stock	8,62 zł 7,17 zł 6,51 zł 6,07 zł View 5,76 zł 5,63 zł 5,32 zł	Min.: 1 Mult.: 1	Boost, Flyback	1 Output	1 MHz	93 %		5.075 V	1.5 A	- 40 C	+ 150 C	SMD/SMT	SOIC-16	Tube
Switching Controllers PWM CONTROLLER ZVS HALF-BRIDGE L6591 STMicroelectronics 1: 23,45 zł 675In Stock	Mfr. Part No. L6591 Mouser Part No 511-L6591	STMicroelectronics	Switching Controllers PWM CONTROLLER ZVS HALF-BRIDGE	Datasheet	675In Stock	23,45 zł 20,24 zł 18,57 zł 17,42 zł View 16,63 zł 16,10 zł 15,80 zł 15,71 zł Quote	Min.: 1 Mult.: 1	Half Bridge	1 Output	180 kHz	50 %		5 V	1 mA	- 40 C	+ 150 C	SMD/SMT	SO-16N	Tube
Switching Controllers 0.5mA Current Mode UC2844BD1 STMicroelectronics 1: 6,64 zł 1 792In Stock 2 000On Order	Mfr. Part No. UC2844BD1 Mouser Part No 511-UC2844BD	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	1 792In Stock 2 000On Order	6,64 zł 5,02 zł 4,71 zł 3,78 zł View 3,61 zł 3,35 zł 3,27 zł 3,19 zł	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 UC2843BD1013TR STMicroelectronics 1: 2,53 zł 2 420In Stock 2 500Expected 12/11/2026	Mfr. Part No. UC2843BD1013TR Mouser Part No 511-UC2843BD	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	2 420In Stock 2 500Expected 12/11/2026	Cut Tape 2,53 zł 2,00 zł 1,87 zł 1,72 zł Reel 1,40 zł View 1,65 zł 1,53 zł 1,47 zł 1,36 zł 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 HV converter embedding advanced quasi-resonant controller and 650V GAN HEMT VIPERGAN50TR STMicroelectronics 1: 12,45 zł 3 823In Stock	Mfr. Part No. VIPERGAN50TR Mouser Part No 511-VIPERGAN50TR	STMicroelectronics	Switching Controllers HV converter embedding advanced quasi-resonant controller and 650V GAN HEMT Learn More about STMicroelectronics stm vipergan50 converter	Datasheet	3 823In Stock	Cut Tape 12,45 zł 9,86 zł 8,62 zł 7,74 zł View Reel 6,64 zł 7,35 zł 7,13 zł 6,91 zł 6,78 zł 6,64 zł MouseReel Available	Min.: 1 Mult.: 1 : 4 000		1 Output						- 40 C	+ 150 C	SMD/SMT	QFN-6	Reel, Cut Tape, MouseReel
Switching Controllers 0.5mA Current Mode UC2842BN STMicroelectronics 1: 4,20 zł 1 585In Stock	Mfr. Part No. UC2842BN Mouser Part No 511-UC2842BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	1 585In Stock	4,20 zł 3,03 zł 2,57 zł 2,42 zł View 2,26 zł 2,17 zł 2,09 zł 2,02 zł 1,96 zł	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 Voltage/Current Cont TSM101CD STMicroelectronics 1: 3,26 zł 1 178In Stock	Mfr. Part No. TSM101CD Mouser Part No 511-TSM101CD	STMicroelectronics	Switching Controllers Voltage/Current Cont	Datasheet	1 178In Stock	3,26 zł 2,28 zł 2,05 zł 1,79 zł View 1,66 zł 1,59 zł 1,53 zł 1,46 zł 1,45 zł	Min.: 1 Mult.: 1	Flyback	1 Output	100 kHz			1.24 V to 32 V	15 mA	- 20 C	+ 80 C	SMD/SMT	SOIC-8	Tube
Switching Controllers Voltage/Current Cont TSM101AIDT STMicroelectronics 1: 4,20 zł 52In Stock 20 000On Order	Mfr. Part No. TSM101AIDT Mouser Part No 511-TSM101AIDT	STMicroelectronics	Switching Controllers Voltage/Current Cont	Datasheet	52In Stock 20 000On Order On Order Ship Dates Mfr. No: TSM101AIDT Stock: 52 Can Dispatch Immediately On Order: 2 500 Expected 11/5/2026 17 500 Expected 11/16/2026 Factory Lead Time: 52 Weeks	Cut Tape 4,20 zł 3,01 zł 2,72 zł 2,40 zł View Reel 1,96 zł 2,25 zł 2,16 zł 2,10 zł 1,96 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Flyback	1 Output	100 kHz			1.24 V to 32 V	20 mA	- 40 C	+ 105 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Advanced quasi-resonant offline high voltage converter with E-mode GaN HEMT VIPERGAN65TR STMicroelectronics 1: 14,52 zł 1 869In Stock NRND	Mfr. Part No. VIPERGAN65TR Mouser Part No 511-VIPERGAN65TR NRND	STMicroelectronics	Switching Controllers Advanced quasi-resonant offline high voltage converter with E-mode GaN HEMT Learn More about STMicroelectronics stm vipergan65 converter	Datasheet	1 869In Stock	Cut Tape 14,52 zł 10,82 zł 10,03 zł 8,98 zł View Reel 7,52 zł 8,49 zł 8,27 zł 7,92 zł 7,57 zł 7,52 zł MouseReel Available	Min.: 1 Mult.: 1 : 4 000	Flyback	1 Output	330 kHz			6 V	4 mA	- 40 C	+ 150 C	SMD/SMT	VFQFN-16	Reel, Cut Tape, MouseReel
Switching Controllers SMART CONTROLLER L6668TR STMicroelectronics 1: 9,02 zł 2 387In Stock	Mfr. Part No. L6668TR Mouser Part No 511-L6668TR	STMicroelectronics	Switching Controllers SMART CONTROLLER	Datasheet	2 387In Stock	Cut Tape 9,02 zł 6,69 zł 6,12 zł 5,50 zł Reel 4,66 zł View 5,19 zł 5,02 zł 4,84 zł 4,44 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Flyback	1 Output	100 kHz	75 %		5 V	800 mA	- 25 C	+ 150 C	SMD/SMT		Reel, Cut Tape, MouseReel
Switching Controllers No Rsense dual StepDwn Controller PM6680TR STMicroelectronics 1: 14,92 zł 1 342In Stock	Mfr. Part No. PM6680TR Mouser Part No 511-PM6680TR	STMicroelectronics	Switching Controllers No Rsense dual StepDwn Controller	Datasheet	1 342In Stock	Cut Tape 14,92 zł 11,13 zł 10,16 zł 9,11 zł View Reel 7,17 zł 8,62 zł 8,45 zł 8,01 zł 7,17 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Buck	2 Output	33 kHz			5 V, 900 mV to 5.5 V, 900 mV to 3.3 V	330 mA	- 10 C	+ 125 C	SMD/SMT	VFQFPN	Reel, Cut Tape, MouseReel
Switching Controllers Digital controller for STC/HSTC topologies STNRG328S STMicroelectronics 1: 22,88 zł 490In Stock	Mfr. Part No. STNRG328S Mouser Part No 511-STNRG328S	STMicroelectronics	Switching Controllers Digital controller for STC/HSTC topologies Learn More about STMicroelectronics stm stnrg328s controller	Datasheet	490In Stock	22,88 zł 17,42 zł 16,10 zł 14,56 zł View 13,86 zł 13,38 zł 13,20 zł	Min.: 1 Mult.: 1		1 Output	140 kHz to 300 kHz	50 %		40 V to 60 V	5 mA	- 40 C	+ 105 C	SMD/SMT	QFPN-32	Tray
Switching Controllers Active clamp flyback controller STACF01ATR STMicroelectronics 1: 7,00 zł 3 990In Stock New Product	Mfr. Part No. STACF01ATR Mouser Part No 511-STACF01ATR New Product	STMicroelectronics	Switching Controllers Active clamp flyback controller Learn More about STMicroelectronics st stacf01 active clamp feedback controller	Datasheet	3 990In Stock	Cut Tape 7,00 zł 5,24 zł 4,75 zł 4,28 zł Reel 3,75 zł View 4,12 zł 3,97 zł 3,56 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Buck-Boost, Flyback		500 kHz		5.25 V to 6.64 V			- 40 C	+ 150 C	SMD/SMT	QFN-23	Reel, Cut Tape, MouseReel
Switching Controllers Step-down Controller w/adj. voltages-dua PM6686TR STMicroelectronics 1: 11,75 zł 3 043In Stock	Mfr. Part No. PM6686TR Mouser Part No 511-PM6686TR	STMicroelectronics	Switching Controllers Step-down Controller w/adj. voltages-dua	Datasheet	3 043In Stock	Cut Tape 11,75 zł 9,33 zł 8,71 zł 8,01 zł View Reel 7,39 zł 7,70 zł 7,66 zł 7,57 zł 7,39 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Buck	2 Output	33 kHz			5.5 V	100 mA	- 40 C	+ 85 C	SMD/SMT	QFPN-32	Reel, Cut Tape, MouseReel