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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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	Qualification	Packaging
Switching Controllers Voltage Mode w/Sync SG3525AP013TR STMicroelectronics 1: ¥375.4 14,959In Stock	Mfr. Part # SG3525AP013TR Mouser Part # 511-SG3525AP013TR	STMicroelectronics	Switching Controllers Voltage Mode w/Sync	Datasheet	14,959In Stock	Cut Tape ¥375.4 ¥279 ¥254.1 ¥227.6 Reel ¥181 View ¥214.3 ¥209.3 ¥201 ¥176.1 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 High-side switch controller intelligent fuse protection 12V, 24V, 48V automotive VNF1048FTR STMicroelectronics 1: ¥739.1 5,862In Stock	Mfr. Part # VNF1048FTR Mouser Part # 511-VNF1048FTR	STMicroelectronics	Switching Controllers High-side switch controller intelligent fuse protection 12V, 24V, 48V automotive Learn More about STMicroelectronics stm vnf1048f automotive switch controller	Datasheet	5,862In Stock	Cut Tape ¥739.1 ¥561.4 ¥514.9 ¥465.1 View Reel ¥390.3 ¥441.8 ¥436.8 ¥411.9 ¥390.3 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		1 Output	8 MHz			250 uA	- 40 C	+ 150 C	SMD/SMT	QFN32L	AEC-Q100	Reel, Cut Tape, MouseReel
Switching Controllers Multimode Controller SMPS 800V <3mA L6566BH STMicroelectronics 1: ¥692.6 3,303In Stock	Mfr. Part # L6566BH Mouser Part # 511-L6566BH	STMicroelectronics	Switching Controllers Multimode Controller SMPS 800V <3mA	Datasheet	3,303In Stock	¥692.6 ¥493.3 ¥455.1 ¥436.8 View ¥413.6 ¥400.3 ¥335.5	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 Prog Current Mode L5991D013TR STMicroelectronics 1: ¥428.5 1,138In Stock	Mfr. Part # L5991D013TR Mouser Part # 511-L5991D013TR	STMicroelectronics	Switching Controllers Prog Current Mode	Datasheet	1,138In Stock	Cut Tape ¥428.5 ¥318.9 ¥290.7 ¥260.8 Reel ¥214.3 View ¥247.5 ¥239.2 ¥229.2 ¥212.6 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: ¥770.7 3,551In Stock	Mfr. Part # L6599AD Mouser Part # 511-L6599AD	STMicroelectronics	Switching Controllers Hi-Volt Resonant Controller	Datasheet	3,551In Stock	¥770.7 ¥548.1 ¥516.6 ¥481.7 View ¥415.3 ¥410.3 ¥398.6 ¥387	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 0.5mA Current Mode UC2845BD1 STMicroelectronics 1: ¥227.6 5,196In Stock	Mfr. Part # UC2845BD1 Mouser Part # 511-UC2845BD	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	5,196In Stock	¥227.6 ¥165.6 ¥150.5 ¥132.7 View ¥123.7 ¥119.6 ¥115.6 ¥103	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 Prog Current Mode L5991D STMicroelectronics 1: ¥400.3 1,499In Stock	Mfr. Part # L5991D Mouser Part # 511-L5991D	STMicroelectronics	Switching Controllers Prog Current Mode	Datasheet	1,499In Stock	¥400.3 ¥325.6 ¥290.7 ¥277.4 View ¥252.5 ¥247.5 ¥240.8 ¥237.5	Min.: 1 Mult.: 1	Boost, Flyback	1 Output	1 MHz	93 %	5.075 V	1.5 A	- 40 C	+ 150 C	SMD/SMT	SOIC-16		Tube
Switching Controllers PWM CONTROLLER ZVS HALF-BRIDGE L6591 STMicroelectronics 1: ¥1,029.8 675In Stock	Mfr. Part # L6591 Mouser Part # 511-L6591	STMicroelectronics	Switching Controllers PWM CONTROLLER ZVS HALF-BRIDGE	Datasheet	675In Stock	¥1,029.8 ¥888.6 ¥815.6 ¥765.7 View ¥729.2 ¥707.6 ¥694.3 ¥689.3 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: ¥287.4 1,822In Stock 2,000On Order	Mfr. Part # UC2844BD1 Mouser Part # 511-UC2844BD	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	1,822In Stock 2,000On Order	¥287.4 ¥215.9 ¥206 ¥159.8 View ¥153.6 ¥140.7 ¥134.7 ¥134.5	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 Current-Mode Pri Cnt L6565N STMicroelectronics 1: ¥367.1 1,776In Stock	Mfr. Part # L6565N Mouser Part # 511-L6565N	STMicroelectronics	Switching Controllers Current-Mode Pri Cnt	Datasheet	1,776In Stock	¥367.1 ¥257.5 ¥234.2 ¥222.6 View ¥209.3 ¥202.6 ¥194.3 ¥177.7 ¥176.1	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: ¥966.7 745In Stock	Mfr. Part # L6599AFD Mouser Part # 511-L6599AFD	STMicroelectronics	Switching Controllers Ultra-extreme temperature range improved high volt resonant controller	Datasheet	745In Stock	¥966.7 ¥735.8 ¥657.8 ¥616.2 View ¥584.7 ¥566.4 ¥531.5 ¥518.2 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 Voltage/Current Cont TSM101ACDT STMicroelectronics 1: ¥199.3 4,927In Stock	Mfr. Part # TSM101ACDT Mouser Part # 511-TSM101ACDT	STMicroelectronics	Switching Controllers Voltage/Current Cont	Datasheet	4,927In Stock	Cut Tape ¥199.3 ¥144.5 ¥131.7 ¥115.9 View Reel ¥88.2 ¥108.3 ¥103.8 ¥100.5 ¥88.2 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 UC2845BN STMicroelectronics 1: ¥217.6 3,612In Stock	Mfr. Part # UC2845BN Mouser Part # 511-UC2845BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	3,612In Stock	¥217.6 ¥157.5 ¥133.7 ¥126.2 View ¥118.4 ¥113.8 ¥109.1 ¥97.3	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 Voltage/Current Cont TSM101AIDT STMicroelectronics 1: ¥184.4 52In Stock 20,000Expected 6/25/2027	Mfr. Part # TSM101AIDT Mouser Part # 511-TSM101AIDT	STMicroelectronics	Switching Controllers Voltage/Current Cont	Datasheet	52In Stock 20,000Expected 6/25/2027	Cut Tape ¥184.4 ¥132.4 ¥119.4 ¥105.5 View Reel ¥86 ¥98.7 ¥94.7 ¥92.2 ¥86 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 0.5mA Current Mode UC2842BN STMicroelectronics 1: ¥184.4 1,585In Stock	Mfr. Part # UC2842BN Mouser Part # 511-UC2842BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	1,585In Stock	¥184.4 ¥133 ¥105.1 ¥97.2 View ¥92.2 ¥89.5 ¥86.9 ¥77.2 ¥76.4	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 Voltage/Current Cont TSM101CD STMicroelectronics 1: ¥142.8 1,678In Stock	Mfr. Part # TSM101CD Mouser Part # 511-TSM101CD	STMicroelectronics	Switching Controllers Voltage/Current Cont	Datasheet	1,678In Stock	¥142.8 ¥100.2 ¥89.9 ¥78.4 View ¥73.1 ¥69.8 ¥67.1 ¥64.1 ¥63.6	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 HV converter embedding advanced quasi-resonant controller and 650V GAN HEMT VIPERGAN50TR STMicroelectronics 1: ¥561.4 3,840In Stock	Mfr. Part # VIPERGAN50TR Mouser Part # 511-VIPERGAN50TR	STMicroelectronics	Switching Controllers HV converter embedding advanced quasi-resonant controller and 650V GAN HEMT Learn More about STMicroelectronics stm vipergan50 converter	Datasheet	3,840In Stock	Cut Tape ¥561.4 ¥431.9 ¥397 ¥357.1 View Reel ¥282.4 ¥338.8 ¥327.2 ¥312.3 ¥305.6 ¥282.4 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		1 Output					- 40 C	+ 150 C	SMD/SMT	QFN-6		Reel, Cut Tape, MouseReel
Switching Controllers 0.5mA Current Mode UC2843BD1013TR STMicroelectronics 1: ¥137.9 2,443In Stock 2,500Expected 2/5/2027	Mfr. Part # UC2843BD1013TR Mouser Part # 511-UC2843BD	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	2,443In Stock 2,500Expected 2/5/2027	Cut Tape ¥137.9 ¥96.7 ¥86.7 ¥75.7 Reel ¥61.5 View ¥70.4 ¥67.3 ¥64.8 ¥59 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 UC3842BD1013TR STMicroelectronics 1: ¥164.4 2,606In Stock	Mfr. Part # UC3842BD1013TR Mouser Part # 511-UC3842BD1013TR	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	2,606In Stock	Cut Tape ¥164.4 ¥118.1 ¥106.5 ¥93.8 View Reel ¥71.6 ¥87.7 ¥84 ¥81.6 ¥71.6 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 Advanced quasi-resonant offline high voltage converter with E-mode GaN HEMT VIPERGAN65TR STMicroelectronics 1: ¥637.8 1,869In Stock NRND	Mfr. Part # VIPERGAN65TR Mouser Part # 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 ¥637.8 ¥475 ¥440.2 ¥393.7 View Reel ¥330.5 ¥372.1 ¥363.8 ¥347.1 ¥332.2 ¥330.5 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 Resonant half bridge controller STNRG599ATR STMicroelectronics 1: ¥317.3 504In 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	504In Stock	Cut Tape ¥317.3 ¥234.2 ¥214.3 ¥191 Reel ¥160.8 View ¥179.4 ¥172.7 ¥157.3	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: ¥317.3 507In 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	507In Stock	Cut Tape ¥317.3 ¥234.2 ¥214.3 ¥191 Reel ¥160.8 View ¥179.4 ¥172.7 ¥157.3	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 SMART CONTROLLER L6668TR STMicroelectronics 1: ¥395.3 2,387In Stock	Mfr. Part # L6668TR Mouser Part # 511-L6668TR	STMicroelectronics	Switching Controllers SMART CONTROLLER	Datasheet	2,387In Stock	Cut Tape ¥395.3 ¥294 ¥269.1 ¥240.8 Reel ¥204.3 View ¥227.6 ¥220.9 ¥212.6 ¥194.3 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 No Rsense dual StepDwn Controller PM6680TR STMicroelectronics 1: ¥654.4 1,342In Stock	Mfr. Part # PM6680TR Mouser Part # 511-PM6680TR	STMicroelectronics	Switching Controllers No Rsense dual StepDwn Controller	Datasheet	1,342In Stock	Cut Tape ¥654.4 ¥488.3 ¥446.8 ¥400.3 Reel ¥315.6 View ¥378.7 ¥370.4 ¥352.1 ¥310.6 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 Digital controller for STC/HSTC topologies STNRG328S STMicroelectronics 1: ¥1,004.9 490In Stock	Mfr. Part # STNRG328S Mouser Part # 511-STNRG328S	STMicroelectronics	Switching Controllers Digital controller for STC/HSTC topologies Learn More about STMicroelectronics stm stnrg328s controller	Datasheet	490In Stock	¥1,004.9 ¥765.7 ¥705.9 ¥639.5 View ¥607.9 ¥588 ¥579.7	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