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Switching Controllers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) 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 Synchronous rectifier controller non-complementary active clamp flyback convert SRK1004ETR STMicroelectronics 1: Rp17.795,62 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 Rp17.795,62 Rp12.732,12 Rp11.484,60 Rp10.108,65 Reel Rp8.310,74 View Rp9.448,19 Rp9.044,58 Rp8.769,39 Rp8.108,93 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: Rp17.795,62 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 Rp17.795,62 Rp12.732,12 Rp11.484,60 Rp10.108,65 Reel Rp8.310,74 View Rp9.448,19 Rp9.044,58 Rp8.769,39 Rp8.108,93 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: Rp32.472,42 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 Rp32.472,42 Rp24.400,18 Rp22.382,12 Rp19.997,14 Reel Rp17.006,74 View Rp19.263,30 Rp16.694,86 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: Rp35.040,86 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 Rp35.040,86 Rp25.867,86 Rp23.666,34 Rp21.097,90 Reel Rp17.758,93 View Rp19.813,68 Rp19.079,84 Rp17.373,66	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: Rp35.040,86 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 Rp35.040,86 Rp25.867,86 Rp23.666,34 Rp21.097,90 Reel Rp17.758,93 View Rp19.813,68 Rp19.079,84 Rp17.373,66	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: Rp52.102,64 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 Rp52.102,64 Rp39.627,36 Rp36.508,54 Rp32.839,34 Reel Rp28.069,38 View Rp31.922,04 Rp31.371,66 Rp29.903,98 Rp27.702,46 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: Rp15.961,02 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 Rp15.961,02 Rp11.631,36 Rp10.567,30 Rp9.393,15 Reel Rp8.237,35 View Rp9.173,00 Rp8.787,73 Rp8.512,54 Rp7.650,28 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: Rp15.961,02 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 Rp15.961,02 Rp11.631,36 Rp10.567,30 Rp9.393,15 Reel Rp8.237,35 View Rp9.173,00 Rp8.787,73 Rp8.512,54 Rp7.650,28 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: Rp15.961,02 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 Rp15.961,02 Rp11.613,02 Rp10.548,95 Rp9.815,11 Reel Rp8.237,35 View Rp9.173,00 Rp8.787,73 Rp8.512,54 Rp7.650,28 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: Rp18.346,00 47.144In Stock 80.000On Order	Mfr. Part No. L6565DTR Mouser Part No 511-L6565DTR	STMicroelectronics	Switching Controllers Current-Mode Pri Cnt	Datasheet	47.144In Stock 80.000On Order On Order Ship Dates Mfr. No: L6565DTR Stock: 47.144 Can Dispatch Immediately On Order: 45.000 Expected 01/06/2027 35.000 TBD Factory Lead Time: 32 Weeks	Cut Tape Rp18.346,00 Rp13.172,43 Rp11.888,21 Rp10.475,57 View Reel Rp9.099,62 Rp9.796,76 Rp9.393,15 Rp9.117,96 Rp9.099,62 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 No Rsense dual StepDwn Controller PM6680TR STMicroelectronics 1: Rp72.283,24 632In Stock	Mfr. Part No. PM6680TR Mouser Part No 511-PM6680TR	STMicroelectronics	Switching Controllers No Rsense dual StepDwn Controller	Datasheet	632In Stock	Cut Tape Rp72.283,24 Rp53.937,24 Rp49.350,74 Rp44.213,86 Reel Rp34.857,40 View Rp41.828,88 Rp40.911,58 Rp38.893,52 Rp34.490,48 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 Adaptive synchronous rectification controller for flyback converter SRK1001 STMicroelectronics 1: Rp36.692,00 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	Rp36.692,00 Rp27.152,08 Rp24.767,10 Rp22.015,20 View Rp20.730,98 Rp19.997,14 Rp19.263,30 Rp18.712,92 Rp18.125,85	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 for non-complementary active clamp flyback converter SRK1004CTR STMicroelectronics 1: Rp17.245,24 1.755In Stock 6.000Expected 29/10/2026	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 29/10/2026	Cut Tape Rp17.245,24 Rp12.401,90 Rp11.172,71 Rp9.815,11 View Reel Rp8.127,28 Rp9.173,00 Rp8.787,73 Rp8.512,54 Rp8.127,28 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: Rp35.774,70 1.895In Stock 5.000Expected 21/05/2027	Mfr. Part No. L6566BHTR Mouser Part No 511-L6566BHTR	STMicroelectronics	Switching Controllers MULTIMODE CONTROLLER SMPS 8V 3 mA	Datasheet	1.895In Stock 5.000Expected 21/05/2027	Cut Tape Rp35.774,70 Rp26.418,24 Rp24.033,26 Rp21.464,82 Reel Rp18.125,85 View Rp20.180,60 Rp19.446,76 Rp17.740,58 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: Rp60.174,88 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 Rp60.174,88 Rp45.131,16 Rp41.461,96 Rp37.242,38 Reel Rp31.922,04 View Rp35.407,78 Rp34.857,40 Rp33.940,10 Rp31.371,66 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 Voltage Mode w/Sync SG2525AN STMicroelectronics 1: Rp44.764,24 2.080In Stock	Mfr. Part No. SG2525AN Mouser Part No 511-SG2525AN	STMicroelectronics	Switching Controllers Voltage Mode w/Sync	Datasheet	2.080In Stock	Rp44.764,24 Rp33.389,72 Rp30.454,36 Rp27.335,54 View Rp25.684,40 Rp24.767,10 Rp23.849,80 Rp23.115,96 Rp22.565,58	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 Regulated Volt Mode SG3524P STMicroelectronics 1: Rp31.371,66 2.868In Stock	Mfr. Part No. SG3524P Mouser Part No 511-SG3524P	STMicroelectronics	Switching Controllers Regulated Volt Mode	Datasheet	2.868In Stock	Rp31.371,66 Rp22.932,50 Rp19.630,22 Rp18.712,92 View Rp17.447,05 Rp16.786,59 Rp16.676,51 Rp15.979,37 Rp15.282,22	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: Rp49.717,66 2.630In Stock	Mfr. Part No. SG3525AN Mouser Part No 511-SG3525AN	STMicroelectronics	Switching Controllers Voltage Mode w/Sync	Datasheet	2.630In Stock	Rp49.717,66 Rp36.875,46 Rp33.756,64 Rp30.270,90 View Rp28.619,76 Rp27.519,00 Rp26.234,78 Rp25.867,86 Rp25.134,02	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: Rp64.944,84 1.923In Stock 2.000Expected 30/10/2026	Mfr. Part No. SG3525AP Mouser Part No 511-SG3525AP	STMicroelectronics	Switching Controllers Voltage Mode w/Sync	Datasheet	1.923In Stock 2.000Expected 30/10/2026	Rp64.944,84 Rp48.616,90 Rp43.480,02 Rp40.177,74 View Rp37.976,22 Rp36.875,46 Rp35.224,32 Rp34.307,02 Rp32.105,50	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: Rp25.134,02 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 Rp25.134,02 Rp18.272,62 Rp16.382,98 Rp14.474,99 Reel Rp12.071,67 View Rp13.576,04 Rp13.025,66 Rp12.438,59 Rp11.741,44 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: Rp19.263,30 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	Rp19.263,30 Rp13.851,23 Rp11.704,75 Rp11.025,95 View Rp10.328,80 Rp9.906,84 Rp9.539,92 Rp8.787,73 Rp8.402,47	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: Rp25.134,02 4.651In 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	4.651In Stock	Rp25.134,02 Rp18.327,65 Rp16.621,48 Rp14.731,84 View Rp13.667,77 Rp13.282,50 Rp12.768,82 Rp11.979,94	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: Rp18.529,46 4.746In 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	4.746In Stock	Rp18.529,46 Rp12.988,97 Rp11.649,71 Rp10.182,03 View Rp9.466,54 Rp9.044,58 Rp8.696,00 Rp8.310,74 Rp7.576,90	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: Rp20.547,52 3.488In 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	3.488In Stock	Rp20.547,52 Rp14.731,84 Rp13.264,16 Rp11.668,06 View Rp10.897,52 Rp10.438,87 Rp10.108,65 Rp9.099,62 Rp8.916,16	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 PWM CONTROLLER UC3844BD1 STMicroelectronics 1: Rp17.612,16 4.220In Stock	Mfr. Part No. UC3844BD1 Mouser Part No 511-UC3844BD1	STMicroelectronics	Switching Controllers PWM CONTROLLER Learn More about STMicroelectronics stm standard products	Datasheet	4.220In Stock	Rp17.612,16 Rp12.640,39 Rp11.594,67 Rp10.016,92 View Rp9.429,84 Rp8.971,19 Rp8.677,66 Rp8.274,05 Rp7.852,09	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