.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: 4 443

Applied Filters:

Manufacturer

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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Topology	Number of Outputs	Switching Frequency	Duty Cycle - Max	Output Voltage	Output Current	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	Packaging
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller RT6542AGQW Richtek 1: 0,654 € 1 490In Stock	Mfr. Part No. RT6542AGQW Mouser Part No 835-RT6542AGQW	Richtek	Switching Controllers High Efficiency Single Synchronous Buck PWM Controller	Datasheet	1 490In Stock	Cut Tape 0,654 € 0,457 € 0,41 € 0,358 € Reel 0,298 € View 0,334 € 0,318 € 0,311 € 0,293 €	Min.: 1 Mult.: 1 : 1 500	Buck	1 Output	560 kHz		400 mV	1 mA	- 40 C	+ 125 C	SMD/SMT	WDFN-14	Reel, Cut Tape
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller RT8125HGQW Richtek 1: 0,765 € 970In Stock	Mfr. Part No. RT8125HGQW Mouser Part No 835-RT8125HGQW	Richtek	Switching Controllers High Efficiency Single Synchronous Buck PWM Controller	Datasheet	970In Stock	Cut Tape 0,765 € 0,537 € 0,482 € 0,421 € Reel 0,349 € View 0,391 € 0,374 € 0,366 € 0,344 €	Min.: 1 Mult.: 1 : 1 500	Buck	2 Output	300 kHz		300 mV to 3.3 V	4 mA	- 40 C	+ 85 C	SMD/SMT	WDFN-10	Reel, Cut Tape
Switching Controllers High Efficiency, Main Power Supply Controller for Notebook Computer RT8205MGQW Richtek 1: 0,903 € 1 472In Stock	Mfr. Part No. RT8205MGQW Mouser Part No 835-RT8205MGQW	Richtek	Switching Controllers High Efficiency, Main Power Supply Controller for Notebook Computer	Datasheet	1 472In Stock	Cut Tape 0,903 € 0,647 € 0,582 € 0,512 € Reel 0,433 € View 0,479 € 0,458 € 0,456 € 0,427 €	Min.: 1 Mult.: 1 : 1 500	Buck	4 Output	200 kHz to 500 kHz		2 V to 5.5 V	4 mA	- 40 C	+ 85 C	SMD/SMT	WQFN-24	Reel, Cut Tape
Switching Controllers 16V Input Step-Down DCDC Controller XC9220C093MR-G Torex Semiconductor 1: 1,19 € 90In Stock	Mfr. Part No. XC9220C093MR-G Mouser Part No 865-XC9220C093MR-G	Torex Semiconductor	Switching Controllers 16V Input Step-Down DCDC Controller Learn More about Torex Semiconductor torex xc92x dc dc step down controller ics	Datasheet	90In Stock	Cut Tape 1,19 € 0,86 € 0,778 € 0,688 € 0,676 € Reel 0,574 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Buck	1 Output	300 kHz	100 %	Adjustable	3 A	- 40 C	+ 85 C	SMD/SMT	SOT-25-5	Reel, Cut Tape, MouseReel
Switching Controllers 4-String, Max 400mA/String, 80V Return,Step-Up, WLED Controller MP3398EGS-P Monolithic Power Systems (MPS) 1: 7,38 € 283In Stock	Mfr. Part No. MP3398EGS-P Mouser Part No 946-MP3398EGS-P	Monolithic Power Systems (MPS)	Switching Controllers 4-String, Max 400mA/String, 80V Return,Step-Up, WLED Controller	Datasheet	283In Stock	Cut Tape 7,38 € 4,72 € 3,91 € Reel 1,66 € 1,43 € View 1,41 € 1,39 € MouseReel Available	Min.: 1 Mult.: 1 : 500	Boost	4 Output	382 kHz		Adjustable	400 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-16	Reel, Cut Tape, MouseReel
Switching Controllers Digital Dual Output, 20-Phase PWM Controller ,68ld 8x8 QFN, RAA228228GNP#AA0 Renesas / Intersil 1: 14,16 € 92In Stock 520Expected 24/03/2028	Mfr. Part No. RAA228228GNP#AA0 Mouser Part No 968-RAA228228GNP#AA0	Renesas / Intersil	Switching Controllers Digital Dual Output, 20-Phase PWM Controller ,68ld 8x8 QFN, Learn More about Renesas / Intersil renesas raa2282	Datasheet	92In Stock 520Expected 24/03/2028	14,16 € 11,09 € 10,82 € 9,38 €	Min.: 1 Mult.: 1		2 Output	2 MHz						SMD/SMT	QFN-68	Tray
Switching Controllers IC Switching Amp, 60V, 8A cont., 3-Phase SA306AHU Apex Microtechnology 1: 48,74 € 35In Stock	Mfr. Part No. SA306AHU Mouser Part No 137-SA306AHU	Apex Microtechnology	Switching Controllers IC Switching Amp, 60V, 8A cont., 3-Phase Learn More about Apex Microtechnology sa306 ics	Datasheet	35In Stock	48,74 € 39,84 € 37,60 € 36,56 € 33,99 €	Min.: 1 Mult.: 1		3 Output	20 kHz	100 %	3.7 V	8 A	- 40 C	+ 125 C	SMD/SMT	HSOP	Tube
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller RT6541AGQW Richtek 1: 0,80 € 1 330In Stock	Mfr. Part No. RT6541AGQW Mouser Part No 835-RT6541AGQW	Richtek	Switching Controllers High Efficiency Single Synchronous Buck PWM Controller	Datasheet	1 330In Stock	Cut Tape 0,80 € 0,575 € 0,519 € 0,456 € Reel 0,386 € View 0,427 € 0,409 € 0,406 € 0,381 €	Min.: 1 Mult.: 1 : 1 500	Buck	1 Output	560 kHz		400 mV	1 mA	- 40 C	+ 125 C	SMD/SMT	WDFN-14	Reel, Cut Tape
Switching Controllers 12V Green Voltage Mode High Efficiency Synchronous Buck PWM Controller RT8115CGQW Richtek 1: 0,748 € 1 500In Stock	Mfr. Part No. RT8115CGQW Mouser Part No 835-RT8115CGQW	Richtek	Switching Controllers 12V Green Voltage Mode High Efficiency Synchronous Buck PWM Controller	Datasheet	1 500In Stock	Cut Tape 0,748 € 0,525 € 0,47 € 0,411 € Reel 0,341 € View 0,383 € 0,366 € 0,35 € 0,336 €	Min.: 1 Mult.: 1 : 1 500	Buck	2 Output	300 kHz	85 %	5 V to 12 V	1.5 A	- 40 C	+ 85 C	SMD/SMT	WDFN-10	Reel, Cut Tape
Switching Controllers Single Phase PWM Controller with Light Load Efficiency Optimization RT8123AGQW Richtek 1: 0,714 € 1 498In Stock	Mfr. Part No. RT8123AGQW Mouser Part No 835-RT8123AGQW	Richtek	Switching Controllers Single Phase PWM Controller with Light Load Efficiency Optimization	Datasheet	1 498In Stock	Cut Tape 0,714 € 0,499 € 0,447 € 0,39 € Reel 0,325 € View 0,364 € 0,347 € 0,34 € 0,32 €	Min.: 1 Mult.: 1 : 1 500	Buck	2 Output	200 kHz	95 %	800 mV to 3.3 V	150 mA	- 40 C	+ 85 C	SMD/SMT	WQFN-16	Reel, Cut Tape
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller RT8125CGQW Richtek 1: 0,765 € 1 478In Stock	Mfr. Part No. RT8125CGQW Mouser Part No 835-RT8125CGQW	Richtek	Switching Controllers High Efficiency Single Synchronous Buck PWM Controller	Datasheet	1 478In Stock	Cut Tape 0,765 € 0,537 € 0,482 € 0,421 € Reel 0,349 € View 0,391 € 0,374 € 0,366 € 0,344 €	Min.: 1 Mult.: 1 : 1 500	Buck	2 Output	300 kHz		300 mV to 3.3 V	100 mA	- 40 C	+ 85 C	SMD/SMT	WDFN-10	Reel, Cut Tape
Switching Controllers HV SWITCHER FOR LOW NCP1060BD100R2G onsemi 1: 1,12 € 18In Stock	Mfr. Part No. NCP1060BD100R2G Mouser Part No 863-NCP1060BD100R2G	onsemi	Switching Controllers HV SWITCHER FOR LOW Learn More about onsemi on semi ncp106x ncp107x switchers	Datasheet	18In Stock	Cut Tape 1,12 € 0,808 € 0,731 € 0,646 € View Reel 0,50 € 0,605 € 0,581 € 0,555 € 0,50 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Buck, Flyback	1 Output	100 kHz	72 %	9 V	8 mA	- 40 C	+ 150 C	SMD/SMT	SOIC-10	Reel, Cut Tape, MouseReel
Switching Controllers 16V Input Step-Down DCDC Controller XC9221D095MR-G Torex Semiconductor 1: 1,19 € 55In Stock	Mfr. Part No. XC9221D095MR-G Mouser Part No 865-XC9221D095MR-G	Torex Semiconductor	Switching Controllers 16V Input Step-Down DCDC Controller Learn More about Torex Semiconductor torex xc92x dc dc step down controller ics	Datasheet	55In Stock	Cut Tape 1,19 € 0,86 € 0,778 € 0,688 € Reel 0,59 € View 0,644 € 0,618 € 0,591 € 0,582 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Buck	1 Output	500 kHz	100 %	Adjustable	3 A	- 40 C	+ 85 C	SMD/SMT	SOT-25-5	Reel, Cut Tape, MouseReel
Switching Controllers High Efficiency, Synchronous Step-Up & Down DC / DC Controller XC9303B093KR-G Torex Semiconductor 1: 2,35 € 68In Stock	Mfr. Part No. XC9303B093KR-G Mouser Part No 865-XC9303B093KR-G	Torex Semiconductor	Switching Controllers High Efficiency, Synchronous Step-Up & Down DC / DC Controller Learn More about Torex Semiconductor torex xc930x step up down dc dc controller ics	Datasheet	68In Stock	Cut Tape 2,35 € 1,75 € 1,60 € 1,44 € Reel 1,29 € View 1,36 € 1,32 € 1,26 € 1,24 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Boost, Buck	1 Output	300 kHz	88 %	2 V to 6 V	800 mA	- 40 C	+ 85 C	SMD/SMT	MSOP-8	Reel, Cut Tape, MouseReel
Switching Controllers Monolithic SMPS Controller MIC38HC45-1YM Microchip Technology 1: 3,09 € 162In Stock	Mfr. Part No. MIC38HC45-1YM Mouser Part No 998-MIC38HC45-1YM	Microchip Technology	Switching Controllers Monolithic SMPS Controller	Datasheet	162In Stock	3,09 € 2,59 € 2,33 €	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward	1 Output	500 kHz	50 %	5 V	1 A	- 40 C	+ 85 C	SMD/SMT	SOIC-14	Tube
Switching Controllers Monolithic SMPS Controller MIC38HC45YN Microchip Technology 1: 1,76 € 194In Stock	Mfr. Part No. MIC38HC45YN Mouser Part No 998-MIC38HC45YN	Microchip Technology	Switching Controllers Monolithic SMPS Controller	Datasheet	194In Stock	1,76 € 1,47 € 1,33 €	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward	1 Output	500 kHz	50 %	5 V	1 A	- 40 C	+ 85 C	Through Hole	DIP-8	Tube
Switching Controllers Wide vin LLC resonan t controller with h A 595-UCC256404DDBR UCC25630-4DDBR Texas Instruments 1: 3,86 € 2 367In Stock NRND	Mfr. Part No. UCC25630-4DDBR Mouser Part No 595-UCC25630-4DDBR NRND	Texas Instruments	Switching Controllers Wide vin LLC resonan t controller with h A 595-UCC256404DDBR	Datasheet	2 367In Stock	Cut Tape 3,86 € 2,91 € 2,67 € 2,42 € View Reel 1,92 € 2,29 € 2,27 € 2,13 € 1,92 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Half Bridge	2 Output	35 kHz to 1 MHz	50 %	12 V	600 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-14	Reel, Cut Tape, MouseReel
Switching Controllers NCP1239C 65KHZ NCP1239CD65R2G onsemi 1: 0,86 € 2 148In Stock NRND	Mfr. Part No. NCP1239CD65R2G Mouser Part No 863-NCP1239CD65R2G NRND	onsemi	Switching Controllers NCP1239C 65KHZ Learn More about onsemi ncp1239 controllers	Datasheet	2 148In Stock	Cut Tape 0,86 € 0,616 € 0,555 € 0,488 € View Reel 0,368 € 0,456 € 0,437 € 0,423 € 0,368 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Flyback	1 Output	65 kHz	84 %	13.5 V	500 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-7	Reel, Cut Tape, MouseReel
Switching Controllers HIGH FREQUENCY QUASI-RESONANT FLYBACK CONTROLLER NCP1343AMDCDBD1R2G onsemi 1: 0,877 € 2 151In Stock NRND	Mfr. Part No. NCP1343AMDCDBD1R2G Mouser Part No 863-P1343AMDCDBD1R2G NRND	onsemi	Switching Controllers HIGH FREQUENCY QUASI-RESONANT FLYBACK CONTROLLER Learn More about onsemi on semiconductor ncp1343 controllers	Datasheet	2 151In Stock	Cut Tape 0,877 € 0,673 € 0,624 € 0,568 € Reel 0,519 € View 0,542 € 0,526 € 0,52 € 0,511 €	Min.: 1 Mult.: 1 : 2 500	Flyback	1 Output	500 kHz	75 %			- 40 C	+ 125 C	SMD/SMT		Reel, Cut Tape
Switching Controllers HIGH FREQUENCY QUASI-RESO onsemi NCP1342BMDCDD1R2G NCP1342BMDCDD1R2G onsemi 1: 1,12 € 4 860In Stock NRND	Mfr. Part No. NCP1342BMDCDD1R2G Mouser Part No 863-CP1342BMDCDD1R2G NRND	onsemi	Switching Controllers HIGH FREQUENCY QUASI-RESO Learn More about onsemi ncp1342 flyback controller	Datasheet	4 860In Stock	Cut Tape 1,12 € 0,808 € 0,732 € 0,648 € Reel 0,542 € View 0,608 € 0,583 € 0,574 € 0,529 €	Min.: 1 Mult.: 1 : 2 500											Reel, Cut Tape
Switching Controllers PRIMARY SIDE PWM CONTROLLER FOR LOW POWER OFFLINE SMPS NCP1362AADR2G onsemi 1: 0,783 € 2 326In Stock NRND	Mfr. Part No. NCP1362AADR2G Mouser Part No 863-NCP1362AADR2G NRND	onsemi	Switching Controllers PRIMARY SIDE PWM CONTROLLER FOR LOW POWER OFFLINE SMPS Learn More about onsemi ncp1362 controllers	Datasheet	2 326In Stock	Cut Tape 0,783 € 0,557 € 0,502 € 0,442 € Reel 0,365 € View 0,413 € 0,395 € 0,382 € 0,355 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Flyback	1 Output	140 kHz				- 40 C	+ 125 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: 3,30 € 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 3,30 € 2,46 € 2,28 € 2,04 € View Reel 1,71 € 1,93 € 1,88 € 1,80 € 1,72 € 1,71 € 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 75A synchronous buck nexFET smart power CSD95485RWJ Texas Instruments 1: 5,99 € 2 493In Stock NRND	Mfr. Part No. CSD95485RWJ Mouser Part No 595-CSD95485RWJ NRND	Texas Instruments	Switching Controllers 75A synchronous buck nexFET smart power	Datasheet	2 493In Stock	Cut Tape 5,99 € 4,59 € 4,25 € 3,86 € View Reel 3,41 € 3,68 € 3,57 € 3,53 € 3,41 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Buck	1 Output	1.25 MHz	85 %	5.5 V	75 A	- 40 C	+ 125 C	SMD/SMT		Reel, Cut Tape, MouseReel
Switching Controllers NCP1239J 65KHZ NCP1239JD65R2G onsemi 1: 0,851 € 2 817In Stock NRND	Mfr. Part No. NCP1239JD65R2G Mouser Part No 863-NCP1239JD65R2G NRND	onsemi	Switching Controllers NCP1239J 65KHZ Learn More about onsemi ncp1239 controllers	Datasheet	2 817In Stock	Cut Tape 0,851 € 0,612 € 0,551 € 0,485 € View Reel 0,366 € 0,453 € 0,434 € 0,421 € 0,366 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Flyback	1 Output	65 kHz	84 %	13.5 V	500 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-7	Reel, Cut Tape, MouseReel
Switching Controllers NCP1239Q 65KHZ NCP1239QD65R2G onsemi 1: 0,80 € 2 975In Stock NRND	Mfr. Part No. NCP1239QD65R2G Mouser Part No 863-NCP1239QD65R2G NRND	onsemi	Switching Controllers NCP1239Q 65KHZ	Datasheet	2 975In Stock	Cut Tape 0,80 € 0,57 € 0,514 € 0,452 € Reel 0,367 € View 0,422 € 0,405 € 0,391 € 0,359 €	Min.: 1 Mult.: 1 : 2 500									SMD/SMT	SOIC-7	Reel, Cut Tape