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Switching Controllers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (KRW) 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 Active clamp flyback controller STACF01BTR STMicroelectronics 1: ₩2,592.9 980In Stock New Product	Mfr. Part # STACF01BTR Mouser Part # 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 ₩2,592.9 ₩1,958.8 ₩1,803.8 ₩1,634.7 Reel ₩1,368.3 View ₩1,536 ₩1,479.7 ₩1,340.1 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: ₩2,691.6 559In Stock New Product	Mfr. Part # STNRG599ATR Mouser Part # 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 ₩2,691.6 ₩1,987 ₩1,817.9 ₩1,620.6 Reel ₩1,364.1 View ₩1,521.9 ₩1,465.6 ₩1,334.5	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: ₩2,691.6 563In Stock New Product	Mfr. Part # STNRG599BTR Mouser Part # 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 ₩2,691.6 ₩1,987 ₩1,817.9 ₩1,620.6 Reel ₩1,364.1 View ₩1,521.9 ₩1,465.6 ₩1,334.5	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: ₩4,002.1 317In Stock New Product	Mfr. Part # VIPERGAN65DTR Mouser Part # 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 ₩4,002.1 ₩3,043.9 ₩2,804.3 ₩2,522.5 Reel ₩2,170.2 View ₩2,452 ₩2,409.7 ₩2,339.3 ₩2,127.9 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: ₩1,226 5,844In Stock	Mfr. Part # SRK1004ATR Mouser Part # 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 ₩1,226 ₩893.4 ₩811.7 ₩721.5 Reel ₩632.7 View ₩704.6 ₩675 ₩653.9 ₩587.6 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 SRK1004CTR STMicroelectronics 1: ₩1,226 8,779In Stock	Mfr. Part # SRK1004CTR Mouser Part # 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	8,779In Stock	Cut Tape ₩1,226 ₩892 ₩810.3 ₩753.9 Reel ₩632.7 View ₩704.6 ₩675 ₩653.9 ₩617.2 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: ₩1,226 5,891In Stock	Mfr. Part # SRK1004DTR Mouser Part # 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 ₩1,226 ₩892 ₩810.3 ₩753.9 Reel ₩632.7 View ₩704.6 ₩675 ₩653.9 ₩587.6 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 Adaptive synchronous rectification controller for flyback converter SRK1001 STMicroelectronics 1: ₩2,818.4 865In Stock NRND	Mfr. Part # SRK1001 Mouser Part # 511-SRK1001 NRND	STMicroelectronics	Switching Controllers Adaptive synchronous rectification controller for flyback converter	Datasheet	865In Stock	₩2,818.4 ₩2,085.6 ₩1,902.4 ₩1,691 View ₩1,592.4 ₩1,536 ₩1,479.7 ₩1,437.4 ₩1,392.3	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 SRK1004BTR STMicroelectronics 1: ₩1,226 5,997In Stock	Mfr. Part # SRK1004BTR Mouser Part # 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 ₩1,226 ₩893.4 ₩811.7 ₩721.5 Reel ₩632.7 View ₩704.6 ₩675 ₩653.9 ₩587.6 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 L6565D STMicroelectronics 1: ₩2,156.1 3,025In Stock	Mfr. Part # L6565D Mouser Part # 511-L6565D	STMicroelectronics	Switching Controllers Current-Mode Pri Cnt	Datasheet	3,025In Stock	₩2,156.1 ₩1,620.6 ₩1,507.8 ₩1,337.3 View ₩1,275.3 ₩1,240.1 ₩1,221.8 ₩1,193.6	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 Current-Mode Pri Cnt L6565DTR STMicroelectronics 1: ₩1,451.5 26,804In Stock 80,000On Order	Mfr. Part # L6565DTR Mouser Part # 511-L6565DTR	STMicroelectronics	Switching Controllers Current-Mode Pri Cnt	Datasheet	26,804In Stock 80,000On Order	Cut Tape ₩1,451.5 ₩1,044.2 ₩941.3 ₩869.5 Reel ₩734.2 View ₩813.1 ₩779.3 ₩756.7 ₩718.7 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 MULTIMODE CONTROLLER SMPS 8V 3 mA L6566BHTR STMicroelectronics 1: ₩2,747.9 1,895In Stock 5,000Expected 4/30/2027	Mfr. Part # L6566BHTR Mouser Part # 511-L6566BHTR	STMicroelectronics	Switching Controllers MULTIMODE CONTROLLER SMPS 8V 3 mA	Datasheet	1,895In Stock 5,000Expected 4/30/2027	Cut Tape ₩2,747.9 ₩2,029.2 ₩1,846.1 ₩1,648.8 Reel ₩1,392.3 View ₩1,550.1 ₩1,493.8 ₩1,362.7 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: ₩4,622.2 1,775In Stock	Mfr. Part # L6591TR Mouser Part # 511-L6591TR	STMicroelectronics	Switching Controllers PWM CONTROLLER ZVS HALF-BRIDGE	Datasheet	1,775In Stock	Cut Tape ₩4,622.2 ₩3,466.6 ₩3,184.8 ₩2,860.7 Reel ₩2,452 View ₩2,719.8 ₩2,677.5 ₩2,607 ₩2,409.7 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: ₩3,438.4 2,068In Stock	Mfr. Part # SG2525AN Mouser Part # 511-SG2525AN	STMicroelectronics	Switching Controllers Voltage Mode w/Sync	Datasheet	2,068In Stock	₩3,438.4 ₩2,564.7 ₩2,339.3 ₩2,099.7 View ₩1,972.9 ₩1,902.4 ₩1,832 ₩1,775.6 ₩1,733.3	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: ₩2,409.7 2,868In Stock	Mfr. Part # SG3524P Mouser Part # 511-SG3524P	STMicroelectronics	Switching Controllers Regulated Volt Mode	Datasheet	2,868In Stock	₩2,409.7 ₩1,761.5 ₩1,507.8 ₩1,437.4 View ₩1,340.1 ₩1,289.4 ₩1,281 ₩1,227.4 ₩1,173.9	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: ₩4,086.7 2,616In Stock	Mfr. Part # SG3525AN Mouser Part # 511-SG3525AN	STMicroelectronics	Switching Controllers Voltage Mode w/Sync	Datasheet	2,616In Stock	₩4,086.7 ₩3,072.1 ₩2,790.2 ₩2,508.4 View ₩2,367.5 ₩2,297 ₩2,198.4 ₩2,156.1 ₩2,057.4	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: ₩4,988.6 3,919In Stock	Mfr. Part # SG3525AP Mouser Part # 511-SG3525AP	STMicroelectronics	Switching Controllers Voltage Mode w/Sync	Datasheet	3,919In Stock	₩4,988.6 ₩3,734.4 ₩3,339.8 ₩3,086.1 View ₩2,917 ₩2,832.5 ₩2,705.7 ₩2,635.2 ₩2,466.1	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: ₩1,930.6 2,873In Stock	Mfr. Part # UC2842BD1013TR Mouser Part # 511-UC2842BD1013TR	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	2,873In Stock	Cut Tape ₩1,930.6 ₩1,403.6 ₩1,258.4 ₩1,111.9 Reel ₩927.3 View ₩1,042.8 ₩1,000.5 ₩955.4 ₩901.9 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: ₩1,479.7 3,772In Stock	Mfr. Part # UC2843BN Mouser Part # 511-UC2843BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	3,772In Stock	₩1,479.7 ₩1,063.9 ₩899.1 ₩846.9 View ₩793.4 ₩761 ₩732.8 ₩691.9 ₩670.8	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: ₩1,930.6 4,651In Stock	Mfr. Part # UC2845BD1 Mouser Part # 511-UC2845BD	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	4,651In Stock	₩1,930.6 ₩1,407.8 ₩1,276.7 ₩1,131.6 View ₩1,049.9 ₩1,020.3 ₩1,004.8 ₩968.1 ₩945.6	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: ₩1,423.3 4,746In Stock	Mfr. Part # UC3842BN Mouser Part # 511-UC3842BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	4,746In Stock	₩1,423.3 ₩997.7 ₩894.8 ₩782.1 View ₩727.1 ₩694.7 ₩668 ₩638.4 ₩569.3	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: ₩1,578.3 3,448In Stock	Mfr. Part # UC3843BN Mouser Part # 511-UC3843BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	3,448In Stock	₩1,578.3 ₩1,131.6 ₩1,018.9 ₩896.3 View ₩837.1 ₩801.8 ₩776.5 ₩659.5 ₩608.8	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: ₩1,381 4,210In Stock	Mfr. Part # UC3844BD1 Mouser Part # 511-UC3844BD1	STMicroelectronics	Switching Controllers PWM CONTROLLER Learn More about STMicroelectronics stm standard products	Datasheet	4,210In Stock	₩1,381 ₩987.8 ₩890.6 ₩783.5 View ₩724.3 ₩701.8 ₩676.4 ₩649.6 ₩632.7	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 UC3844BN STMicroelectronics 1: ₩1,902.4 3,561In Stock	Mfr. Part # UC3844BN Mouser Part # 511-UC3844BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	3,561In Stock	₩1,902.4 ₩1,368.3 ₩1,230.2 ₩1,083.7 View ₩1,013.2 ₩969.5 ₩938.5 ₩876.5 ₩728.6	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: ₩1,832 1,423In Stock NRND	Mfr. Part # A6727TR Mouser Part # 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 ₩1,832 ₩1,327.5 ₩1,202 ₩1,063.9 Reel ₩890.6 View ₩997.7 ₩978 ₩961.1 ₩869.5 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