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STMicroelectronics Switching Controllers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (TWD) 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 Synchronous rectifier controller for non-complementary active clamp flyback converter SRK1004DTR STMicroelectronics 1: NT$31.19 5,886In 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	5,886In Stock	Cut Tape NT$31.19 NT$22.69 NT$20.61 NT$19.18 Reel NT$16.10 View NT$17.93 NT$17.17 NT$16.63 NT$14.95 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 SRK1004ATR STMicroelectronics 1: NT$31.19 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 NT$31.19 NT$22.73 NT$20.65 NT$18.36 Reel NT$16.10 View NT$17.93 NT$17.17 NT$16.63 NT$14.95 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 Voltage Mode w/Sync SG3525AP013TR STMicroelectronics 1: NT$81.02 14,602In Stock	Mfr. Part # SG3525AP013TR Mouser Part # 511-SG3525AP013TR	STMicroelectronics	Switching Controllers Voltage Mode w/Sync	Datasheet	14,602In Stock	Cut Tape NT$81.02 NT$60.23 NT$54.85 NT$49.11 Reel NT$38.00 View NT$46.25 NT$45.17 NT$43.38 NT$37.28 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: NT$219.04 691In Stock	Mfr. Part # L6599ATD Mouser Part # 511-L6599ATD	STMicroelectronics	Switching Controllers Sgl Output 13.3 V 200 KHz SOIC-16 Nrw	Datasheet	691In Stock	NT$219.04 NT$158.10 NT$146.27 NT$137.31 View NT$130.85 NT$129.06 NT$128.70 NT$126.91	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 Synchronous rectifier controller for non-complementary active clamp flyback converter SRK1004BTR STMicroelectronics 1: NT$31.19 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 NT$31.19 NT$22.73 NT$20.65 NT$18.36 Reel NT$16.10 View NT$17.93 NT$17.17 NT$16.63 NT$14.95 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 800V <3mA L6566BH STMicroelectronics 1: NT$149.49 3,271In Stock	Mfr. Part # L6566BH Mouser Part # 511-L6566BH	STMicroelectronics	Switching Controllers Multimode Controller SMPS 800V <3mA	Datasheet	3,271In Stock	NT$149.49 NT$106.47 NT$98.23 NT$94.29 View NT$89.27 NT$86.40 NT$77.79 NT$76.36	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: NT$217.97 675In Stock	Mfr. Part # L6591 Mouser Part # 511-L6591	STMicroelectronics	Switching Controllers PWM CONTROLLER ZVS HALF-BRIDGE	Datasheet	675In Stock	NT$217.97 NT$191.08 NT$176.02 NT$165.27 View NT$157.38 NT$152.72 NT$146.99 NT$146.27 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: NT$64.89 1,775In 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	1,775In Stock 2,000On Order	NT$64.89 NT$48.40 NT$44.45 NT$38.00 View NT$36.57 NT$33.81 NT$32.98 NT$30.83 NT$30.40	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: NT$79.23 1,745In Stock	Mfr. Part # L6565N Mouser Part # 511-L6565N	STMicroelectronics	Switching Controllers Current-Mode Pri Cnt	Datasheet	1,745In Stock	NT$79.23 NT$58.79 NT$50.55 NT$48.04 View NT$45.17 NT$43.74 NT$41.94 NT$38.00 NT$36.93	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: NT$208.65 745In Stock	Mfr. Part # L6599AFD Mouser Part # 511-L6599AFD	STMicroelectronics	Switching Controllers Ultra-extreme temperature range improved high volt resonant controller	Datasheet	745In Stock	NT$208.65 NT$158.82 NT$141.97 NT$133.00 View NT$126.19 NT$122.25 NT$114.36 NT$111.14 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 Prog Current Mode L5991AD13TR STMicroelectronics 1: NT$67.40 2,590In Stock	Mfr. Part # L5991AD13TR Mouser Part # 511-L5991AD13TR	STMicroelectronics	Switching Controllers Prog Current Mode	Datasheet	2,590In Stock	Cut Tape NT$67.40 NT$55.57 NT$52.70 NT$49.47 View Reel NT$45.89 NT$47.68 NT$46.96 NT$45.89 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: NT$92.49 1,138In Stock	Mfr. Part # L5991D013TR Mouser Part # 511-L5991D013TR	STMicroelectronics	Switching Controllers Prog Current Mode	Datasheet	1,138In Stock	Cut Tape NT$92.49 NT$68.83 NT$62.74 NT$56.28 View Reel NT$49.47 NT$53.42 NT$51.62 NT$49.47 NT$49.47 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: NT$169.93 3,357In Stock	Mfr. Part # L6599AD Mouser Part # 511-L6599AD	STMicroelectronics	Switching Controllers Hi-Volt Resonant Controller	Datasheet	3,357In Stock	NT$169.93 NT$127.98 NT$113.64 NT$106.12 View NT$100.74 NT$100.02 NT$88.19 NT$84.25	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 UC2844BN STMicroelectronics 1: NT$27.25 2,187In Stock	Mfr. Part # UC2844BN Mouser Part # 511-UC2844BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	2,187In Stock	NT$27.25 NT$20.97 NT$20.76 NT$20.72	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: NT$30.11 5,000In Stock 12,500On Order	Mfr. Part # UC2845BD1013TR Mouser Part # 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. #: UC2845BD1013TR Stock: 5,000 Can Ship Immediately On Order: 5,000 Expected 1/15/2027 7,500 Expected 4/30/2027 Factory Lead-Time: 52 Weeks	Cut Tape NT$30.11 NT$21.22 NT$19.07 NT$16.67 Reel NT$13.55 View NT$15.52 NT$14.84 NT$14.30 NT$12.98 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: NT$44.45 3,536In Stock	Mfr. Part # UC2845BN Mouser Part # 511-UC2845BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	3,536In Stock	NT$44.45 NT$32.19 NT$28.86 NT$25.92 View NT$25.20 NT$23.37 NT$22.59 NT$19.97	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: NT$39.79 282In Stock 13,500On Order	Mfr. Part # TSM101AIDT Mouser Part # 511-TSM101AIDT	STMicroelectronics	Switching Controllers Voltage/Current Cont	Datasheet	282In Stock 13,500On Order	Cut Tape NT$39.79 NT$28.57 NT$25.78 NT$22.76 View Reel NT$18.57 NT$21.29 NT$20.43 NT$19.90 NT$18.57 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: NT$30.83 1,174In Stock	Mfr. Part # TSM101CD Mouser Part # 511-TSM101CD	STMicroelectronics	Switching Controllers Voltage/Current Cont	Datasheet	1,174In Stock	NT$30.83 NT$21.62 NT$19.39 NT$16.92 View NT$15.77 NT$15.06 NT$14.48 NT$13.84 NT$13.73	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 0.5mA Current Mode UC2842BN STMicroelectronics 1: NT$39.79 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	NT$39.79 NT$28.72 NT$24.31 NT$22.91 View NT$21.44 NT$20.58 NT$19.86 NT$17.96 NT$17.67	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 TSM101ACDT STMicroelectronics 1: NT$44.10 4,927In Stock	Mfr. Part # TSM101ACDT Mouser Part # 511-TSM101ACDT	STMicroelectronics	Switching Controllers Voltage/Current Cont	Datasheet	4,927In Stock	Cut Tape NT$44.10 NT$31.58 NT$28.43 NT$25.02 View Reel NT$19.14 NT$23.37 NT$22.41 NT$21.69 NT$19.14 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 HV converter embedding advanced quasi-resonant controller and 650V GAN HEMT VIPERGAN50TR STMicroelectronics 1: NT$114.36 3,823In 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	3,823In Stock	Cut Tape NT$114.36 NT$93.21 NT$79.95 NT$71.70 View Reel NT$61.66 NT$68.12 NT$65.61 NT$64.17 NT$63.45 NT$61.66 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: NT$137.66 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 NT$137.66 NT$102.53 NT$95.00 NT$86.04 View Reel NT$71.70 NT$80.30 NT$79.23 NT$74.93 NT$71.70 NT$71.70 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 SMART CONTROLLER L6668TR STMicroelectronics 1: NT$85.32 2,387In Stock	Mfr. Part # L6668TR Mouser Part # 511-L6668TR	STMicroelectronics	Switching Controllers SMART CONTROLLER	Datasheet	2,387In Stock	Cut Tape NT$85.32 NT$63.45 NT$58.08 NT$51.98 Reel NT$44.10 View NT$49.11 NT$47.68 NT$45.89 NT$41.59 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 Digital controller for STC/HSTC topologies STNRG328S STMicroelectronics 1: NT$224.42 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	NT$224.42 NT$173.87 NT$158.10 NT$147.34 View NT$140.89 NT$132.65 NT$130.49	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 Step-down Controller w/adj. voltages-dua PM6686TR STMicroelectronics 1: NT$113.64 3,043In Stock	Mfr. Part # PM6686TR Mouser Part # 511-PM6686TR	STMicroelectronics	Switching Controllers Step-down Controller w/adj. voltages-dua	Datasheet	3,043In Stock	Cut Tape NT$113.64 NT$94.64 NT$88.91 NT$82.46 View Reel NT$74.21 NT$78.87 NT$78.51 NT$76.36 NT$74.21 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