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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	Qualification	Packaging
Switching Controllers 0.5mA Current Mode UC3844BN STMicroelectronics 1: 5,10 zł 3 561In Stock	Mfr. Part No. UC3844BN Mouser Part No 511-UC3844BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	3 561In Stock	5,10 zł 3,67 zł 3,30 zł 2,91 zł View 2,72 zł 2,60 zł 2,52 zł 2,31 zł 1,91 zł	Min.: 1 Mult.: 1	Boost, Flyback, Forward	1 Output	500 kHz	50 %		4.9 V to 5.1 V	1 A	- 40 C	+ 150 C	Through Hole	PDIP-8		Tube
Switching Controllers Single-phase PWM controller for automotive applications A6727TR STMicroelectronics 1: 4,93 zł 1 423In Stock NRND	Mfr. Part No. A6727TR Mouser Part No 511-A6727TR NRND	STMicroelectronics	Switching Controllers Single-phase PWM controller for automotive applications Learn More about STMicroelectronics stm a6727 automotive pwm controller	Datasheet	1 423In Stock	Cut Tape 4,93 zł 3,56 zł 3,23 zł 2,86 zł Reel 2,34 zł View 2,68 zł 2,57 zł 2,29 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Buck	1 Output	300 kHz	80 %		Adjustable	1.5 A	- 40 C	+ 150 C	SMD/SMT		AEC-Q100	Reel, Cut Tape, MouseReel
Switching Controllers Prog Current Mode L5991AD STMicroelectronics 1: 10,08 zł 99In Stock 1 000Expected 7/9/2027	Mfr. Part No. L5991AD Mouser Part No 511-L5991AD	STMicroelectronics	Switching Controllers Prog Current Mode	Datasheet	99In Stock 1 000Expected 7/9/2027	10,08 zł 7,52 zł 6,47 zł 6,20 zł View 5,68 zł 5,41 zł 5,10 zł 5,02 zł 4,88 zł	Min.: 1 Mult.: 1	Boost, Flyback	1 Output	1 MHz	100 %		5.075 V	1 A	- 40 C	+ 150 C	SMD/SMT	SOIC-16		Tube
Switching Controllers Regulated Volt Mode SG3524P013TR STMicroelectronics 1: 6,51 zł 132In Stock 5 000Expected 12/11/2026	Mfr. Part No. SG3524P013TR Mouser Part No 511-SG3524P013TR	STMicroelectronics	Switching Controllers Regulated Volt Mode	Datasheet	132In Stock 5 000Expected 12/11/2026	Cut Tape 6,51 zł 5,15 zł 4,66 zł 4,16 zł View Reel 3,50 zł 3,93 zł 3,75 zł 3,74 zł 3,50 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Push-Pull	2 Output	300 kHz	45 %		18 V	100 mA	0 C	+ 70 C	SMD/SMT	SOIC-16		Reel, Cut Tape, MouseReel
Switching Controllers 0.5mA Current Mode UC2842BD1 STMicroelectronics 1: 5,68 zł 144In Stock 2 000Expected 4/9/2027	Mfr. Part No. UC2842BD1 Mouser Part No 511-UC2842BD	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	144In Stock 2 000Expected 4/9/2027	5,68 zł 4,12 zł 3,74 zł 3,23 zł View 3,01 zł 2,92 zł 2,78 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	SMD/SMT	SOIC-8		Tube
Switching Controllers PWM CONTROLLER UC2843BD1 STMicroelectronics 1: 6,78 zł 1 191In Stock	Mfr. Part No. UC2843BD1 Mouser Part No 511-UC2843BD1	STMicroelectronics	Switching Controllers PWM CONTROLLER Learn More about STMicroelectronics stm standard products	Datasheet	1 191In Stock	6,78 zł 5,02 zł 4,53 zł 4,05 zł View 3,74 zł 3,64 zł 3,53 zł 3,28 zł 3,22 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	SMD/SMT	SOIC-8		Tube
Switching Controllers 0.5mA Current Mode UC2844BD1013TR STMicroelectronics 1: 4,16 zł 1 803In Stock 2 500Expected 12/25/2026	Mfr. Part No. UC2844BD1013TR Mouser Part No 511-UC2844BD1013TR	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	1 803In Stock 2 500Expected 12/25/2026	Cut Tape 4,16 zł 3,00 zł 2,71 zł 2,39 zł Reel 1,96 zł View 2,24 zł 2,15 zł 2,09 zł 1,88 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500	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		Reel, Cut Tape, MouseReel
Switching Controllers 0.5mA Current Mode UC3842BD1 STMicroelectronics 1: 4,75 zł 505In Stock 4 000Expected 7/9/2027	Mfr. Part No. UC3842BD1 Mouser Part No 511-UC3842BD	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	505In Stock 4 000Expected 7/9/2027	4,75 zł 3,47 zł 3,14 zł 2,77 zł View 2,57 zł 2,50 zł 2,39 zł 2,16 zł	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	SMD/SMT	SOIC-8		Tube
Switching Controllers 0.5mA Current Mode UC3842BD1013TR STMicroelectronics 1: 3,74 zł 2 022In Stock	Mfr. Part No. UC3842BD1013TR Mouser Part No 511-UC3842BD1013TR	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	2 022In Stock	Cut Tape 3,74 zł 2,69 zł 2,43 zł 2,14 zł Reel 1,77 zł View 2,00 zł 1,91 zł 1,86 zł 1,73 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Boost, Flyback, Forward	1 Output	500 kHz	100 %		4.9 V to 5.1 V	1 A	- 40 C	+ 150 C	SMD/SMT	SOIC-8		Reel, Cut Tape, MouseReel
Switching Controllers 0.5mA Current Mode UC3843BD1 STMicroelectronics 1: 7,00 zł 1 241In Stock	Mfr. Part No. UC3843BD1 Mouser Part No 511-UC3843BD	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	1 241In Stock	7,00 zł 5,15 zł 4,71 zł 4,16 zł View 3,90 zł 3,77 zł 3,76 zł 3,52 zł 3,45 zł	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	SMD/SMT	SOIC-8		Tube
Switching Controllers 0.5mA Current Mode UC3844BD1013TR STMicroelectronics 1: 2,38 zł 5 151In Stock 5 000Expected 8/13/2027	Mfr. Part No. UC3844BD1013TR Mouser Part No 511-UC3844BD1013TR	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	5 151In Stock 5 000Expected 8/13/2027	Cut Tape 2,38 zł 1,64 zł 1,47 zł 1,28 zł Reel 0,889 zł View 1,18 zł 0,986 zł 0,942 zł 0,854 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Boost, Flyback, Forward	1 Output	500 kHz	50 %		4.9 V to 5.1 V	1 A	- 40 C	+ 150 C	SMD/SMT	SOIC-8		Reel, Cut Tape, MouseReel
Switching Controllers PWM CONTROLLER UC3845BD1 STMicroelectronics 1: 6,42 zł 363In Stock 2 000Expected 11/18/2026	Mfr. Part No. UC3845BD1 Mouser Part No 511-UC3845BD1	STMicroelectronics	Switching Controllers PWM CONTROLLER Learn More about STMicroelectronics stm standard products	Datasheet	363In Stock 2 000Expected 11/18/2026	6,42 zł 4,75 zł 4,31 zł 3,82 zł View 3,56 zł 3,46 zł 3,34 zł 3,05 zł 2,99 zł	Min.: 1 Mult.: 1	Boost, Flyback, Forward	1 Output	500 kHz	50 %		4.9 V to 5.1 V	1 A	- 40 C	+ 150 C	SMD/SMT	SOIC-8		Tube
Switching Controllers 0.5mA Current Mode UC3845BN STMicroelectronics 1: 4,66 zł 1 998In Stock	Mfr. Part No. UC3845BN Mouser Part No 511-UC3845BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	1 998In Stock	4,66 zł 3,34 zł 3,01 zł 2,64 zł View 2,47 zł 2,37 zł 2,29 zł 1,76 zł 1,73 zł	Min.: 1 Mult.: 1	Boost, Flyback, Forward	1 Output	500 kHz	50 %		4.9 V to 5.1 V	1 A	- 40 C	+ 150 C	Through Hole	PDIP-8		Tube
Switching Controllers Hi Vltg resonant Controller L6599D STMicroelectronics 1: 13,86 zł 444In Stock NRND	Mfr. Part No. L6599D Mouser Part No 511-L6599D NRND	STMicroelectronics	Switching Controllers Hi Vltg resonant Controller	Datasheet	444In Stock	13,86 zł 10,43 zł 9,28 zł 8,58 zł View 8,14 zł 7,92 zł 7,48 zł 7,26 zł 7,17 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 Advanced quasi-resonant offline high voltage converter with E-mode GaN HEMT VIPERGAN100TR STMicroelectronics 1: 16,24 zł 129In Stock NRND	Mfr. Part No. VIPERGAN100TR Mouser Part No 511-VIPERGAN100TR NRND	STMicroelectronics	Switching Controllers Advanced quasi-resonant offline high voltage converter with E-mode GaN HEMT Learn More about STMicroelectronics stm vipergan100 offline high voltage converter	Datasheet	129In Stock	Cut Tape 16,24 zł 12,54 zł 11,57 zł 10,60 zł View Reel 9,33 zł 10,38 zł 10,03 zł 9,72 zł 9,59 zł 9,33 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 Voltage Mode w/Sync SG2525AP013TR STMicroelectronics 1: 11,62 zł 28 645On Order	Mfr. Part No. SG2525AP013TR Mouser Part No 511-SG2525AP013TR	STMicroelectronics	Switching Controllers Voltage Mode w/Sync	Datasheet	28 645On Order On Order Ship Dates Mfr. No: SG2525AP013TR Stock: 0 On Order: 11 145 Expected 7/30/2027 17 500 Expected 8/6/2027 Factory Lead Time: 52 Weeks	Cut Tape 11,62 zł 8,71 zł 7,96 zł 6,91 zł View Reel 5,81 zł 6,56 zł 6,42 zł 6,25 zł 5,81 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Push-Pull	2 Output	100 Hz to 400 kHz	49 %		5.1 V	500 mA	- 25 C	+ 85 C	SMD/SMT	SOIC-16		Reel, Cut Tape, MouseReel
Switching Controllers High-side switch controller with intelligent fuse protection for 12 V, 24 V and 48 V automotive applications VNF1248FTR STMicroelectronics 1: 17,16 zł 5 799On Order New Product	Mfr. Part No. VNF1248FTR Mouser Part No 511-VNF1248FTR New Product	STMicroelectronics	Switching Controllers High-side switch controller with intelligent fuse protection for 12 V, 24 V and 48 V automotive applications Learn More about STMicroelectronics stmicro vnf1248f switch controller	Datasheet	5 799On Order	Cut Tape 17,16 zł 13,20 zł 11,97 zł 10,82 zł 10,30 zł Reel 9,33 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 000		1 Output	8 MHz		6 V to 60 V			- 40 C	+ 150 C	SMD/SMT	QFN-32	AEC-Q100	Reel, Cut Tape, MouseReel
Switching Controllers Advanced high power factor flyback controller, valley locking, max pwr control HVLED101TR STMicroelectronics 1: 7,44 zł 2 491On Order	Mfr. Part No. HVLED101TR Mouser Part No 511-HVLED101TR	STMicroelectronics	Switching Controllers Advanced high power factor flyback controller, valley locking, max pwr control Learn More about STMicroelectronics stm hvled101 controllers	Datasheet	2 491On Order	Cut Tape 7,44 zł 5,50 zł 5,02 zł 4,44 zł View Reel 3,77 zł 4,20 zł 4,05 zł 3,77 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500		1 Output								SMD/SMT	SOP-14		Reel, Cut Tape, MouseReel
Switching Controllers MultiMode Controller for SMPS L6566BTR STMicroelectronics 1: 7,66 zł 2 499Expected 4/23/2027	Mfr. Part No. L6566BTR Mouser Part No 511-L6566BTR	STMicroelectronics	Switching Controllers MultiMode Controller for SMPS	Datasheet	2 499Expected 4/23/2027	Cut Tape 7,66 zł 6,12 zł 5,24 zł 4,71 zł View Reel 4,01 zł 4,44 zł 4,28 zł 4,24 zł 4,01 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Flyback	1 Output	107 kHz	75 %		5 V	800 mA	- 40 C	+ 150 C	SMD/SMT	SO-16 N		Reel, Cut Tape, MouseReel
Switching Controllers Hi-Volt resonant controller L6599ADTR STMicroelectronics 1: 8,54 zł 4 998Expected 1/29/2027	Mfr. Part No. L6599ADTR Mouser Part No 511-L6599ADTR	STMicroelectronics	Switching Controllers Hi-Volt resonant controller	Datasheet	4 998Expected 1/29/2027	Cut Tape 8,54 zł 6,51 zł 6,03 zł 5,50 zł View Reel 4,71 zł 5,19 zł 5,02 zł 4,71 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Half Bridge	1 Output	500 kHz	52 %		13.3 V	800 mA	- 40 C	+ 150 C	SMD/SMT	SO N		Reel, Cut Tape, MouseReel
Switching Controllers Voltage Mode w/Sync SG2525AP STMicroelectronics 1: 16,63 zł 1 973Expected 10/19/2027	Mfr. Part No. SG2525AP Mouser Part No 511-SG2525AP	STMicroelectronics	Switching Controllers Voltage Mode w/Sync	Datasheet	1 973Expected 10/19/2027	16,63 zł 12,58 zł 11,26 zł 10,47 zł View 9,94 zł 9,77 zł 9,55 zł 8,58 zł 8,49 zł	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 Voltage/Current Cont TSM108IDT STMicroelectronics 1: 6,73 zł 7 500Expected 8/6/2027	Mfr. Part No. TSM108IDT Mouser Part No 511-TSM108IDT	STMicroelectronics	Switching Controllers Voltage/Current Cont	Datasheet	7 500Expected 8/6/2027	Cut Tape 6,73 zł 4,93 zł 4,44 zł 3,97 zł View Reel 3,37 zł 3,73 zł 3,59 zł 3,56 zł 3,37 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Buck	1 Output	70 kHz to 130 kHz	100 %		Adjustable	80 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-14		Reel, Cut Tape, MouseReel
Switching Controllers 0.5mA Current Mode UC2845BD1013TR STMicroelectronics 1: 3,18 zł 17 500On Order	Mfr. Part No. UC2845BD1013TR Mouser Part No 511-UC2845BD1013TR	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	17 500On Order On Order Ship Dates Mfr. No: UC2845BD1013TR Stock: 0 On Order: 5 000 Expected 11/2/2026 5 000 Expected 1/15/2027 7 500 Expected 4/30/2027 Factory Lead Time: 52 Weeks	Cut Tape 3,18 zł 2,24 zł 2,02 zł 1,76 zł View Reel 1,45 zł 1,64 zł 1,57 zł 1,51 zł 1,45 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500	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		Reel, Cut Tape, MouseReel
Switching Controllers 0.5mA Current Mode UC3843BD1013TR STMicroelectronics 1: 2,01 zł 17 500On Order	Mfr. Part No. UC3843BD1013TR Mouser Part No 511-UC3843BD1013TR	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	17 500On Order On Order Ship Dates Mfr. No: UC3843BD1013TR Stock: 0 On Order: 5 000 Expected 4/9/2027 12 500 Expected 7/9/2027 Factory Lead Time: 52 Weeks	Cut Tape 2,01 zł 1,47 zł 1,31 zł 1,14 zł View Reel 0,889 zł 1,06 zł 1,01 zł 0,964 zł 0,889 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Boost, Flyback, Forward	1 Output	500 kHz	100 %		4.9 V to 5.1 V	1 A	- 40 C	+ 150 C	SMD/SMT	SOIC-8		Reel, Cut Tape, MouseReel
Switching Controllers 0.5mA Current Mode UC3845BD1013TR STMicroelectronics 1: 2,01 zł 7 500On Order	Mfr. Part No. UC3845BD1013TR Mouser Part No 511-UC3845BD1013TR	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	7 500On Order On Order Ship Dates Mfr. No: UC3845BD1013TR Stock: 0 On Order: 2 500 Expected 3/5/2027 5 000 Expected 3/12/2027 Factory Lead Time: 52 Weeks	Cut Tape 2,01 zł 1,43 zł 1,28 zł 1,11 zł View Reel 0,898 zł 1,03 zł 0,981 zł 0,942 zł 0,898 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Boost, Flyback, Forward	1 Output	500 kHz	50 %		4.9 V to 5.1 V	1 A	- 40 C	+ 150 C	SMD/SMT	SOIC-8		Reel, Cut Tape, MouseReel