.hide-partial { max-height: none; } .show-more { display: none; }

Switching Controllers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 96

Applied Filters:

Manufacturer = Multiple Values

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

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) 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: CHF 1.82 14’608In Stock	Mfr. Part No. SG3525AP013TR Mouser Part No 511-SG3525AP013TR	STMicroelectronics	Switching Controllers Voltage Mode w/Sync	Datasheet	14’608In Stock	Cut Tape CHF 1.82 CHF 1.35 CHF 1.24 CHF 1.10 View Reel CHF 0.856 CHF 1.04 CHF 1.01 CHF 0.973 CHF 0.856 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 Sgl Output 13.3 V 200 KHz SOIC-16 Nrw L6599ATD STMicroelectronics 1: CHF 4.91 893In Stock	Mfr. Part No. L6599ATD Mouser Part No 511-L6599ATD	STMicroelectronics	Switching Controllers Sgl Output 13.3 V 200 KHz SOIC-16 Nrw	Datasheet	893In Stock	CHF 4.91 CHF 3.55 CHF 3.29 CHF 3.08 View CHF 2.94 CHF 2.90 CHF 2.89 CHF 2.85	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 Current-Mode Pri Cnt L6565N STMicroelectronics 1: CHF 1.78 1’760In Stock	Mfr. Part No. L6565N Mouser Part No 511-L6565N	STMicroelectronics	Switching Controllers Current-Mode Pri Cnt	Datasheet	1’760In Stock	CHF 1.78 CHF 1.32 CHF 1.13 CHF 1.08 View CHF 1.01 CHF 0.983 CHF 0.945 CHF 0.854 CHF 0.834	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: CHF 4.69 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	CHF 4.69 CHF 3.57 CHF 3.19 CHF 2.99 View CHF 2.84 CHF 2.74 CHF 2.56 CHF 2.50 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 Multimode Controller SMPS 800V <3mA L6566BH STMicroelectronics 1: CHF 3.36 3’281In Stock	Mfr. Part No. L6566BH Mouser Part No 511-L6566BH	STMicroelectronics	Switching Controllers Multimode Controller SMPS 800V <3mA	Datasheet	3’281In Stock	CHF 3.36 CHF 2.39 CHF 2.21 CHF 2.12 View CHF 2.00 CHF 1.94 CHF 1.75 CHF 1.71	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 PWM CONTROLLER ZVS HALF-BRIDGE L6591 STMicroelectronics 1: CHF 4.90 675In Stock	Mfr. Part No. L6591 Mouser Part No 511-L6591	STMicroelectronics	Switching Controllers PWM CONTROLLER ZVS HALF-BRIDGE	Datasheet	675In Stock	CHF 4.90 CHF 4.29 CHF 3.95 CHF 3.71 View CHF 3.54 CHF 3.43 CHF 3.30 CHF 3.29 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: CHF 1.46 1’775In 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	1’775In Stock 2’000On Order	CHF 1.46 CHF 1.09 CHF 1.00 CHF 0.854 View CHF 0.821 CHF 0.759 CHF 0.74 CHF 0.693 CHF 0.682	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 UC2844BN STMicroelectronics 1: CHF 0.612 2’187In 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	2’187In Stock	CHF 0.612 CHF 0.484	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 UC2845BD1013TR STMicroelectronics 1: CHF 0.676 5’000In Stock 12’500On 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	5’000In Stock 12’500On Order On Order Ship Dates Mfr. No: UC2845BD1013TR Stock: 5’000 Can Dispatch Immediately On Order: 5’000 Expected 1/15/2027 7’500 Expected 4/30/2027 Factory Lead Time: 52 Weeks	Cut Tape CHF 0.676 CHF 0.476 CHF 0.429 CHF 0.374 Reel CHF 0.304 View CHF 0.348 CHF 0.333 CHF 0.321 CHF 0.291 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 UC2845BN STMicroelectronics 1: CHF 1.00 3’536In 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	3’536In Stock	CHF 1.00 CHF 0.723 CHF 0.648 CHF 0.582 View CHF 0.566 CHF 0.525 CHF 0.507 CHF 0.46	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 Prog Current Mode L5991AD13TR STMicroelectronics 1: CHF 1.52 2’590In Stock	Mfr. Part No. L5991AD13TR Mouser Part No 511-L5991AD13TR	STMicroelectronics	Switching Controllers Prog Current Mode	Datasheet	2’590In Stock	Cut Tape CHF 1.52 CHF 1.24 CHF 1.18 CHF 1.11 View Reel CHF 1.03 CHF 1.07 CHF 1.06 CHF 1.03 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: CHF 2.08 1’138In Stock	Mfr. Part No. L5991D013TR Mouser Part No 511-L5991D013TR	STMicroelectronics	Switching Controllers Prog Current Mode	Datasheet	1’138In Stock	Cut Tape CHF 2.08 CHF 1.54 CHF 1.41 CHF 1.26 View Reel CHF 1.11 CHF 1.20 CHF 1.16 CHF 1.11 CHF 1.11 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 Hi-Volt Resonant Controller L6599AD STMicroelectronics 1: CHF 3.82 3’368In Stock	Mfr. Part No. L6599AD Mouser Part No 511-L6599AD	STMicroelectronics	Switching Controllers Hi-Volt Resonant Controller	Datasheet	3’368In Stock	CHF 3.82 CHF 2.87 CHF 2.56 CHF 2.39 View CHF 2.27 CHF 2.25 CHF 1.98 CHF 1.89	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 Voltage/Current Cont TSM101AIDT STMicroelectronics 1: CHF 0.894 282In Stock 13’500Expected 11/5/2026	Mfr. Part No. TSM101AIDT Mouser Part No 511-TSM101AIDT	STMicroelectronics	Switching Controllers Voltage/Current Cont	Datasheet	282In Stock 13’500Expected 11/5/2026	Cut Tape CHF 0.894 CHF 0.641 CHF 0.578 CHF 0.511 View Reel CHF 0.417 CHF 0.478 CHF 0.459 CHF 0.446 CHF 0.417 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 Voltage/Current Cont TSM101CD STMicroelectronics 1: CHF 0.693 1’174In Stock	Mfr. Part No. TSM101CD Mouser Part No 511-TSM101CD	STMicroelectronics	Switching Controllers Voltage/Current Cont	Datasheet	1’174In Stock	CHF 0.693 CHF 0.486 CHF 0.435 CHF 0.38 View CHF 0.354 CHF 0.338 CHF 0.325 CHF 0.311 CHF 0.308	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 TSM101ACDT STMicroelectronics 1: CHF 0.992 4’927In Stock	Mfr. Part No. TSM101ACDT Mouser Part No 511-TSM101ACDT	STMicroelectronics	Switching Controllers Voltage/Current Cont	Datasheet	4’927In Stock	Cut Tape CHF 0.992 CHF 0.709 CHF 0.638 CHF 0.562 View Reel CHF 0.43 CHF 0.525 CHF 0.504 CHF 0.487 CHF 0.43 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 0.5mA Current Mode UC2842BN STMicroelectronics 1: CHF 0.894 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	CHF 0.894 CHF 0.645 CHF 0.546 CHF 0.515 View CHF 0.481 CHF 0.462 CHF 0.446 CHF 0.403 CHF 0.397	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 HV converter embedding advanced quasi-resonant controller and 650V GAN HEMT VIPERGAN50TR STMicroelectronics 1: CHF 2.56 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 CHF 2.56 CHF 2.10 CHF 1.80 CHF 1.61 View Reel CHF 1.39 CHF 1.53 CHF 1.47 CHF 1.44 CHF 1.42 CHF 1.39 MouseReel Available	Min.: 1 Mult.: 1 : 4’000		1 Output						- 40 C	+ 150 C	SMD/SMT	QFN-6	Reel, Cut Tape, MouseReel
Switching Controllers Advanced quasi-resonant offline high voltage converter with E-mode GaN HEMT VIPERGAN65TR STMicroelectronics 1: CHF 3.09 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 CHF 3.09 CHF 2.30 CHF 2.13 CHF 1.93 View Reel CHF 1.61 CHF 1.81 CHF 1.78 CHF 1.68 CHF 1.61 CHF 1.61 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 Active clamp flyback controller STACF01ATR STMicroelectronics 1: CHF 1.49 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 CHF 1.49 CHF 1.11 CHF 1.01 CHF 0.91 Reel CHF 0.797 View CHF 0.877 CHF 0.845 CHF 0.756 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 Digital controller for STC/HSTC topologies STNRG328S STMicroelectronics 1: CHF 5.04 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	CHF 5.04 CHF 3.90 CHF 3.55 CHF 3.30 View CHF 3.16 CHF 2.98 CHF 2.93	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 SMART CONTROLLER L6668TR STMicroelectronics 1: CHF 1.92 2’387In Stock	Mfr. Part No. L6668TR Mouser Part No 511-L6668TR	STMicroelectronics	Switching Controllers SMART CONTROLLER	Datasheet	2’387In Stock	Cut Tape CHF 1.92 CHF 1.42 CHF 1.30 CHF 1.17 Reel CHF 0.992 View CHF 1.10 CHF 1.07 CHF 1.03 CHF 0.934 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 Step-down Controller w/adj. voltages-dua PM6686TR STMicroelectronics 1: CHF 2.56 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 CHF 2.56 CHF 2.12 CHF 1.99 CHF 1.85 View Reel CHF 1.67 CHF 1.77 CHF 1.76 CHF 1.71 CHF 1.67 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
Switching Controllers Synchronous rectifier controller non-complementary active clamp flyback convert SRK1004ETR STMicroelectronics 1: CHF 0.781 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 CHF 0.781 CHF 0.559 CHF 0.504 CHF 0.444 Reel CHF 0.365 View CHF 0.415 CHF 0.397 CHF 0.385 CHF 0.356 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: CHF 1.48 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 CHF 1.48 CHF 1.12 CHF 1.03 CHF 0.934 Reel CHF 0.782 View CHF 0.877 CHF 0.845 CHF 0.766 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