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Flyback Semiconductors

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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.
AC/DC Converters 60W 1700V INN3949FQ-MR Power Integrations 1: NT$536.32 575In Stock New Product	Mfr. Part # INN3949FQ-MR Mouser Part # 869-INN3949FQ-MR New Product	Power Integrations	AC/DC Converters 60W 1700V Learn More about Power Integrations innoswitch3 aq 1700v switches	Datasheet	575In Stock	Cut Tape NT$536.32 NT$419.80 NT$390.77 NT$359.22 Reel NT$354.56 View NT$343.80 NT$339.86 Quote	Min.: 1 Mult.: 1 : 300
Switching Controllers Industrial 30-V lo w -power current-mode UCC28C54DGKR Texas Instruments 1: NT$83.17 24,628In Stock	Mfr. Part # UCC28C54DGKR Mouser Part # 595-UCC28C54DGKR	Texas Instruments	Switching Controllers Industrial 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	24,628In Stock	Cut Tape NT$83.17 NT$61.66 NT$56.28 NT$50.19 Reel NT$42.66 View NT$47.68 NT$45.89 NT$44.45 NT$41.59 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
AC/DC Converters 1700V 35W (40-1200VDC) INN3947CQ-MR Power Integrations 1: NT$344.16 163In Stock 600On Order New Product	Mfr. Part # INN3947CQ-MR Mouser Part # 869-INN3947CQ-MR New Product	Power Integrations	AC/DC Converters 1700V 35W (40-1200VDC) Learn More about Power Integrations innoswitch3 aq 1700v switches	Datasheet	163In Stock 600On Order On Order Ship Dates Mfr. #: INN3947CQ-MR Stock: 163 Can Ship Immediately On Order: 300 Expected 11/4/2026 300 Expected 2/16/2027 Factory Lead-Time: 11 Weeks	Cut Tape NT$344.16 NT$267.44 NT$248.44 NT$227.65 Reel NT$216.18 View NT$215.82 NT$213.31 Quote	Min.: 1 Mult.: 1 : 300
Switching Controllers Industrial 30-V lo w -power current-mode UCC28C52DGKR Texas Instruments 1: NT$83.17 2,333In Stock	Mfr. Part # UCC28C52DGKR Mouser Part # 595-UCC28C52DGKR	Texas Instruments	Switching Controllers Industrial 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	2,333In Stock	Cut Tape NT$83.17 NT$61.66 NT$56.28 NT$50.19 Reel NT$42.66 View NT$47.68 NT$45.89 NT$44.45 NT$41.59 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Switching Voltage Regulators Isolated Type Fly-back Converter IC with Integrated Switching MOSFET BD7F105EFJ-CE2 ROHM Semiconductor 1: NT$125.48 4,636In Stock	Mfr. Part # BD7F105EFJ-CE2 Mouser Part # 755-BD7F105EFJ-CE2	ROHM Semiconductor	Switching Voltage Regulators Isolated Type Fly-back Converter IC with Integrated Switching MOSFET Learn More about ROHM Semiconductor rohm bd7f100 200 flyback converters	Datasheet	4,636In Stock	Cut Tape NT$125.48 NT$94.64 NT$86.76 NT$78.15 Reel NT$67.04 View NT$74.21 NT$73.13 NT$69.55 NT$65.96 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Switching Controllers GreenChip SMPS control IC TEA18363T/1J NXP Semiconductors 1: NT$72.42 16,262In Stock	Mfr. Part # TEA18363T/1J Mouser Part # 771-TEA18363T/1J	NXP Semiconductors	Switching Controllers GreenChip SMPS control IC Learn More about NXP Semiconductors nxp greenchip ac dc solutions	Datasheet	16,262In Stock	Cut Tape NT$72.42 NT$55.21 NT$49.83 NT$44.81 Reel NT$36.57 View NT$42.30 NT$40.87 NT$39.08 NT$35.85 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
AC/DC Converters Primary Switch OFF-line VIPER53EDIP-E STMicroelectronics 1: NT$218.69 5,469In Stock	Mfr. Part # VIPER53EDIP-E Mouser Part # 511-VIPER53EDIP	STMicroelectronics	AC/DC Converters Primary Switch OFF-line	Datasheet	5,469In Stock	NT$218.69 NT$167.78 NT$151.65 NT$140.89 View NT$134.08 NT$130.14 NT$128.70 NT$121.17 Quote	Min.: 1 Mult.: 1
Switching Voltage Regulators Isolated Type Fly-back Converter IC with Integrated Switching MOSFET BD7F205EFJ-CE2 ROHM Semiconductor 1: NT$148.06 1,377In Stock	Mfr. Part # BD7F205EFJ-CE2 Mouser Part # 755-BD7F205EFJ-CE2	ROHM Semiconductor	Switching Voltage Regulators Isolated Type Fly-back Converter IC with Integrated Switching MOSFET Learn More about ROHM Semiconductor rohm bd7f100 200 flyback converters	Datasheet	1,377In Stock	Cut Tape NT$148.06 NT$111.85 NT$102.89 NT$92.85 Reel NT$80.30 View NT$88.19 NT$87.83 NT$82.46 NT$79.95 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Switching Controllers HV QR FLYBACK CONTROLLER NCP1345Q02D1R2G onsemi 1: NT$51.98 2,325In Stock	Mfr. Part # NCP1345Q02D1R2G Mouser Part # 863-NCP1345Q02D1R2G	onsemi	Switching Controllers HV QR FLYBACK CONTROLLER Learn More about onsemi ncp1345 controllers	Datasheet	2,325In Stock	Cut Tape NT$51.98 NT$38.00 NT$34.38 NT$30.47 View Reel NT$25.60 NT$28.64 NT$27.50 NT$27.17 NT$25.60	Min.: 1 Mult.: 1 : 2,500
Switching Voltage Regulators All-in-One Flyback Controller Up to 140kHz Integrated Primary-side Control Circuitry and Secondary-side Synchronous Rectification Driver MPX2003GY-Z Monolithic Power Systems (MPS) 1: NT$143.76 820In Stock	Mfr. Part # MPX2003GY-Z Mouser Part # 946-MPX2003GY-Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators All-in-One Flyback Controller Up to 140kHz Integrated Primary-side Control Circuitry and Secondary-side Synchronous Rectification Driver Learn More about Monolithic Power Systems (MPS) mps mpx2003 flyback controllers	Datasheet	820In Stock	Cut Tape NT$143.76 NT$108.27 NT$99.66 NT$91.06 Reel NT$77.08	Min.: 1 Mult.: 1 : 1,000
AC/DC Converters 55 W (85-265 VAC) INN3268C-H209-TL Power Integrations 1: NT$70.98 1,629In Stock 2,000Expected 11/3/2026	Mfr. Part # INN3268C-H209-TL Mouser Part # 869-INN3268C-H209-TL	Power Integrations	AC/DC Converters 55 W (85-265 VAC) Learn More about Power Integrations innoswitch3 cp ce ep ics	Datasheet	1,629In Stock 2,000Expected 11/3/2026	Cut Tape NT$70.98 NT$65.96 NT$63.10 NT$54.13 Reel NT$46.61 View NT$52.70 NT$51.62 NT$46.96 NT$45.53 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Switching Voltage Regulators 4V to 40V 5A Step-U p Wide Vin Flyback R A 926-LM2587S-12/NOPB LM2587SX-12/NOPB Texas Instruments 1: NT$458.16 334In Stock	Mfr. Part # LM2587SX-12/NOPB Mouser Part # 926-LM2587SX-12/NOPB	Texas Instruments	Switching Voltage Regulators 4V to 40V 5A Step-U p Wide Vin Flyback R A 926-LM2587S-12/NOPB Learn More about Texas Instruments ti simpleswitcher	Datasheet	334In Stock	Cut Tape NT$458.16 NT$401.88 NT$377.50 NT$346.67 Reel NT$322.65 View NT$343.44 NT$315.48 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500
Switching Controllers 1-MHz High Frequency Active Clamp Flybac A 595-UCC28780RTET UCC28780RTER Texas Instruments 1: NT$77.08 2,905In Stock	Mfr. Part # UCC28780RTER Mouser Part # 595-UCC28780RTER	Texas Instruments	Switching Controllers 1-MHz High Frequency Active Clamp Flybac A 595-UCC28780RTET Learn More about Texas Instruments ti ucc28780 controller	Datasheet	2,905In Stock	Cut Tape NT$77.08 NT$57.00 NT$51.98 NT$46.61 View Reel NT$38.00 NT$44.10 NT$42.30 NT$40.87 NT$38.00 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Controllers HVCMOS HV9113NG-G Microchip Technology 1: NT$131.93 2,625In Stock	Mfr. Part # HV9113NG-G Mouser Part # 689-HV9113NG-G	Microchip Technology	Switching Controllers HVCMOS	Datasheet	2,625In Stock	NT$131.93 NT$130.14 NT$106.12 NT$100.74 View NT$96.80 NT$96.44 NT$94.29	Min.: 1 Mult.: 1
AC/DC Converters 25 W (85-265 VAC) INN3675C-H602-TL Power Integrations 1: NT$61.30 2,519In Stock	Mfr. Part # INN3675C-H602-TL Mouser Part # 869-INN3675C-H602-TL	Power Integrations	AC/DC Converters 25 W (85-265 VAC) Learn More about Power Integrations innoswitch3 ep ics	Datasheet	2,519In Stock	Cut Tape NT$61.30 NT$51.98 NT$47.32 NT$42.30 Reel NT$34.45 View NT$39.79 NT$38.36 NT$38.00 NT$34.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
AC/DC Converters 25 W (85-265 VAC) INN3165C-H101-TL Power Integrations 1: NT$48.76 7,836In Stock	Mfr. Part # INN3165C-H101-TL Mouser Part # 869-INN3165C-H101-TL	Power Integrations	AC/DC Converters 25 W (85-265 VAC) Learn More about Power Integrations innoswitch3 cp ce ep ics	Datasheet	7,836In Stock	Cut Tape NT$48.76 NT$44.45 NT$40.51 NT$35.71 Reel NT$29.79 View NT$33.52 NT$32.23 NT$31.83 NT$27.71 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
AC/DC Converters 12 W (85-265 VAC) INN3673C-H601-TL Power Integrations 1: NT$47.32 1,967In Stock	Mfr. Part # INN3673C-H601-TL Mouser Part # 869-INN3673C-H601-TL	Power Integrations	AC/DC Converters 12 W (85-265 VAC) Learn More about Power Integrations innoswitch3 ep ics	Datasheet	1,967In Stock	Cut Tape NT$47.32 NT$43.02 NT$39.08 NT$34.45 Reel NT$30.26 View NT$32.37 NT$31.12 NT$30.72 NT$28.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
AC/DC Converters 20 W (85-265 VAC) INN3674C-H606-TL Power Integrations 1: NT$50.55 3,536In Stock	Mfr. Part # INN3674C-H606-TL Mouser Part # 869-INN3674C-H606-TL	Power Integrations	AC/DC Converters 20 W (85-265 VAC) Learn More about Power Integrations innoswitch3 ep ics	Datasheet	3,536In Stock	Cut Tape NT$50.55 NT$45.53 NT$41.23 NT$36.57 View Reel NT$29.07 NT$34.42 NT$33.09 NT$32.91 NT$29.07	Min.: 1 Mult.: 1 : 2,000
Switching Controllers FLYBACK SYNCH REC IC +1,-3.5A IR11662STRPBF Infineon Technologies 1: NT$69.55 3,743In Stock	Mfr. Part # IR11662STRPBF Mouser Part # 942-IR11662STRPBF	Infineon Technologies	Switching Controllers FLYBACK SYNCH REC IC +1,-3.5A	Datasheet	3,743In Stock	Cut Tape NT$69.55 NT$51.62 NT$46.61 NT$41.59 View Reel NT$34.09 NT$39.44 NT$38.00 NT$37.28 NT$34.09 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Switching Controllers Cntrl IC for Flyback NJM2369E Nisshinbo 1: NT$81.74 1,274In Stock	Mfr. Part # NJM2369E Mouser Part # 513-NJM2369E	Nisshinbo	Switching Controllers Cntrl IC for Flyback	Datasheet	1,274In Stock	NT$81.74 NT$60.59 NT$55.21 NT$49.47 View NT$46.61 NT$45.17 NT$38.72 NT$38.36	Min.: 1 Mult.: 1
Switching Controllers Switchmode PWM Controller HV9120NG-G-M901 Microchip Technology 1: NT$81.38 4,795In Stock	Mfr. Part # HV9120NG-G-M901 Mouser Part # 689-HV9120NG-G-M901	Microchip Technology	Switching Controllers Switchmode PWM Controller	Datasheet	4,795In Stock	Cut Tape NT$81.38 NT$81.02 NT$76.72 Reel NT$74.21	Min.: 1 Mult.: 1 : 2,600
Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2 LT8301ES5#TRPBF Analog Devices 1: NT$343.44 4,330In Stock	Mfr. Part # LT8301ES5#TRPBF Mouser Part # 584-LT8301ES5#TRPBF	Analog Devices	Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2 Learn More about Analog Devices adi lt8301 lt8302 converters	Datasheet	4,330In Stock	Cut Tape NT$343.44 NT$266.37 NT$245.57 NT$225.50 View Reel NT$192.51 NT$215.10 NT$211.52 NT$207.57 NT$192.51 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,464 : 2,500
Switching Voltage Regulators Adj Freq C Mode Fly/ Boost/SEPIC DC/DC C LTC3805EMSE-5#PBF Analog Devices 1: NT$190.36 4,724In Stock	Mfr. Part # LTC3805EMSE-5#PBF Mouser Part # 584-LTC3805EMSE-5PBF	Analog Devices	Switching Voltage Regulators Adj Freq C Mode Fly/ Boost/SEPIC DC/DC C	Datasheet	4,724In Stock	NT$190.36 NT$145.19 NT$129.78 NT$120.81 View NT$115.08 NT$111.49 NT$110.06 NT$108.63	Min.: 1 Mult.: 1 Max.: 3,779
Switching Voltage Regulators Iso No Opto-Coupler Fly Cntr w/ Active P LT3798EMSE#PBF Analog Devices 1: NT$295.76 6,827In Stock	Mfr. Part # LT3798EMSE#PBF Mouser Part # 584-LT3798EMSE#PBF	Analog Devices	Switching Voltage Regulators Iso No Opto-Coupler Fly Cntr w/ Active P	Datasheet	6,827In Stock	NT$295.76 NT$229.08 NT$206.50 NT$192.51 View NT$180.33 NT$179.61 NT$174.59 NT$166.34	Min.: 1 Mult.: 1 Max.: 5,461
Switching Voltage Regulators 100VIN uP Iso Fly Conv w/ 150V/260mA Swi LT8300ES5#TRMPBF Analog Devices 1: NT$381.44 6,067In Stock	Mfr. Part # LT8300ES5#TRMPBF Mouser Part # 584-LT8300ES5#TRMPBF	Analog Devices	Switching Voltage Regulators 100VIN uP Iso Fly Conv w/ 150V/260mA Swi Learn More about Analog Devices adi lt830x flyback converters	Datasheet	6,067In Stock	Cut Tape NT$381.44 NT$297.91 NT$276.76 NT$253.82 Reel NT$235.89 View NT$241.63 NT$228.01 Quote MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,853 : 500