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TOPSwitch AC/DC Converters

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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.	RoHS	Mounting Style	Package / Case	Output Voltage	Output Power	Supply Voltage - Min	Supply Voltage - Max	Technology	Switching Frequency	Duty Cycle - Max	Operating Supply Current	Minimum Operating Temperature	Maximum Operating Temperature	Output Current	Series	Packaging
AC/DC Converters Int Off-Line Switchr 43W/62W TOP254EN Power Integrations 1: ¥235.9 472In Stock	Mfr. Part # TOP254EN Mouser Part # 869-TOP254EN	Power Integrations	AC/DC Converters Int Off-Line Switchr 43W/62W	Datasheet	472In Stock	¥235.9 ¥229.2 ¥194.3 ¥189.4 View ¥186 ¥164.4 ¥157.1	Min.: 1 Mult.: 1		Through Hole	eSIP-7C	15 V	43 W	85 VAC	265 VAC	Si	132 kHz	83 %	1.3 mA	- 40 C	+ 150 C	100 mA	TOP254	Tube
AC/DC Converters Int Off-Line Switchr 15-25W PK 25-38W PK TOP253GN-TL Power Integrations 1: ¥202.6 387In Stock 1,000Expected 10/28/2026	Mfr. Part # TOP253GN-TL Mouser Part # 869-TOP253GN-TL	Power Integrations	AC/DC Converters Int Off-Line Switchr 15-25W PK 25-38W PK	Datasheet	387In Stock 1,000Expected 10/28/2026	Cut Tape ¥202.6 ¥197.7 ¥169.4 ¥164.6 Reel ¥142.8 View ¥161.3 ¥142.7 ¥135 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		SMD/SMT	SMD-8C					Si				- 40 C	+ 150 C		TOP253	Reel, Cut Tape, MouseReel
AC/DC Converters Off-Line Switcher IC 26W/40W PK TOP256PN Power Integrations 1: ¥292.3 686In Stock	Mfr. Part # TOP256PN Mouser Part # 869-TOP256PN	Power Integrations	AC/DC Converters Off-Line Switcher IC 26W/40W PK	Datasheet	686In Stock	¥292.3 ¥280.7 ¥240.8 ¥234.2 View ¥230.9 ¥204.3	Min.: 1 Mult.: 1		Through Hole	DIP-8C	700 V	34 W	- 300 mV	9 V	Si	132 kHz	78 %		- 40 C	+ 150 C	4.08 A	TOP256	Tube
AC/DC Converters 15W 85-265 VAC 25 W230 VAC TOP243PN Power Integrations 1: ¥466.7 612In Stock	Mfr. Part # TOP243PN Mouser Part # 869-TOP243PN	Power Integrations	AC/DC Converters 15W 85-265 VAC 25 W230 VAC	Datasheet	612In Stock	¥466.7 ¥347.1 ¥318.9 ¥285.7 View ¥269.1 ¥264.1 ¥250.8 ¥242.5 ¥237.5	Min.: 1 Mult.: 1		Through Hole	DIP-8	12 V		85 VAC	265 VAC	Si	132 kHz	83 %	1.6 mA	- 40 C	+ 150 C		TOP243	Tube
AC/DC Converters Int Off-Line Switchr 200W/275W TOP260YN Power Integrations 1: ¥559.8 335In Stock	Mfr. Part # TOP260YN Mouser Part # 869-TOP260YN	Power Integrations	AC/DC Converters Int Off-Line Switchr 200W/275W	Datasheet	335In Stock	¥559.8 ¥554.8 ¥528.2 ¥458.4 View ¥456.8 ¥392	Min.: 1 Mult.: 1		Through Hole	TO-220-7	700 V	275 W	- 300 mV	9 V	Si	132 kHz	78 %		- 40 C	+ 150 C	9 A	TOP260	Tube
AC/DC Converters Off-Line Switcher IC 30W/45W PK TOP257GN-TL Power Integrations 1: ¥340.5 5In Stock	Mfr. Part # TOP257GN-TL Mouser Part # 869-TOP257GN-TL	Power Integrations	AC/DC Converters Off-Line Switcher IC 30W/45W PK	Datasheet	5In Stock	Cut Tape ¥340.5 ¥327.2 ¥282.4 ¥274.1 Reel ¥239.2 View ¥270.7 ¥237.5 ¥235.9 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		SMD/SMT	SMD-8C	700 V	41 W	- 300 mV	9 V	Si	132 kHz	78 %		- 40 C	+ 150 C	5.44 A	TOP257	Reel, Cut Tape, MouseReel
AC/DC Converters 38 W 85-265 VAC 64 W 230 VAC TOP246R-TL Power Integrations 1: ¥528.2 76In Stock	Mfr. Part # TOP246R-TL Mouser Part # 869-TOP246R-TL	Power Integrations	AC/DC Converters 38 W 85-265 VAC 64 W 230 VAC	Datasheet	76In Stock	Cut Tape ¥528.2 ¥523.2 ¥500 ¥433.5 View Reel ¥370.4 ¥421.9 ¥420.2 ¥370.4 MouseReel Available	Min.: 1 Mult.: 1 : 750	No	SMD/SMT	TO-263	12 V		85 VAC	265 VAC	Si	132 kHz	83 %	2.2 mA	- 40 C	+ 150 C		TOP246	Reel, Cut Tape, MouseReel
AC/DC Converters Int Off-Line Switchr 15-25W PK 25-38W PK TOP253PN Power Integrations 1: ¥194.3 133In Stock 1,000Expected 10/30/2026	Mfr. Part # TOP253PN Mouser Part # 869-TOP253PN	Power Integrations	AC/DC Converters Int Off-Line Switchr 15-25W PK 25-38W PK	Datasheet	133In Stock 1,000Expected 10/30/2026	¥194.3 ¥186 ¥159.5 ¥157 View ¥153.6 ¥136.2 ¥136 ¥128.4	Min.: 1 Mult.: 1		Through Hole	DIP-8C		38 W			Si	132 kHz	83 %	1.3 mA	- 40 C	+ 150 C		TOP253	Tube
AC/DC Converters Int Of-Ln Sw EcoSmrt 43W/62W TOP264EG Power Integrations 1: ¥235.9 8,759In Stock	Mfr. Part # TOP264EG Mouser Part # 869-TOP264EG	Power Integrations	AC/DC Converters Int Of-Ln Sw EcoSmrt 43W/62W	Datasheet	8,759In Stock	¥235.9 ¥229.2 ¥194.3 ¥189.4 View ¥181 ¥172.7 ¥169.4 ¥164.1	Min.: 1 Mult.: 1		Through Hole	eSIP-7C		43 W	85 VAC	265 VAC	Si	132 kHz	78 %		- 40 C	+ 150 C		TOP264	Tube
AC/DC Converters Int Off-Line Switchr EcoSmart,45W/65W TOP267KG-TL Power Integrations 1: ¥340.5 52In Stock 1,000On Order	Mfr. Part # TOP267KG-TL Mouser Part # 869-TOP267KG-TL	Power Integrations	AC/DC Converters Int Off-Line Switchr EcoSmart,45W/65W	Datasheet	52In Stock 1,000On Order	Cut Tape ¥340.5 ¥317.3 ¥282.4 ¥269.1 Reel ¥237.5 View ¥262.4 ¥235.9 MouseReel Available	Min.: 1 Mult.: 1 : 1,000								Si							TOP267	Reel, Cut Tape, MouseReel
AC/DC Converters Int Off-Line Switchr EcoSmart,50W/75W TOP268KG-TL Power Integrations 1: ¥380.4 3,257In Stock	Mfr. Part # TOP268KG-TL Mouser Part # 869-TOP268KG-TL	Power Integrations	AC/DC Converters Int Off-Line Switchr EcoSmart,50W/75W	Datasheet	3,257In Stock	Cut Tape ¥380.4 ¥353.8 ¥313.9 ¥299 ¥292.3 Reel ¥260.8 MouseReel Available	Min.: 1 Mult.: 1 : 1,000								Si							TOP268	Reel, Cut Tape, MouseReel
AC/DC Converters Int Off-Line Switchr EcoSmart,66W/102W TOP271KG-TL Power Integrations 1: ¥513.2 13In Stock 2,000On Order	Mfr. Part # TOP271KG-TL Mouser Part # 869-TOP271KG-TL	Power Integrations	AC/DC Converters Int Off-Line Switchr EcoSmart,66W/102W	Datasheet	13In Stock 2,000On Order	Cut Tape ¥513.2 ¥509.9 ¥486.7 ¥421.9 Reel ¥360.4 View ¥410.3 ¥408.6 ¥353.8 MouseReel Available	Min.: 1 Mult.: 1 : 1,000								Si							TOP271	Reel, Cut Tape, MouseReel
AC/DC Converters 60W 85-265 VAC 85 W 230 VAC TOP245YN Power Integrations 1: ¥476.7 2,000Expected 11/10/2026	Mfr. Part # TOP245YN Mouser Part # 869-TOP245YN	Power Integrations	AC/DC Converters 60W 85-265 VAC 85 W 230 VAC	Datasheet	2,000Expected 11/10/2026	¥476.7 ¥471.7 ¥448.5 ¥390.3 View ¥378.7 ¥373.7 ¥333.9 ¥332.2 ¥327.2	Min.: 1 Mult.: 1		Through Hole	TO-220	12 V		85 VAC	265 VAC	Si	132 kHz	83 %	1.6 mA	- 40 C	+ 150 C		TOP245	Tube
AC/DC Converters 20W 85-265 VAC 30W100/115/230 VAC TOP224GN-TL Power Integrations 1: ¥524.9 1,562Expected 10/26/2026	Mfr. Part # TOP224GN-TL Mouser Part # 869-TOP224GN-TL	Power Integrations	AC/DC Converters 20W 85-265 VAC 30W100/115/230 VAC	Datasheet	1,562Expected 10/26/2026	Cut Tape ¥524.9 ¥509.9 ¥486.7 ¥420.2 View Reel ¥365.4 ¥406.9 ¥402 ¥365.4 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		SMD/SMT	SMD-8	5.7 V		85 VAC	265 VAC	Si	100 kHz	70 %	1.2 mA	- 40 C	+ 150 C		TOP224	Reel, Cut Tape, MouseReel
AC/DC Converters Int Off-Line Switchr 177W/244W TOP271VG Power Integrations 1: ¥511.6 228In Stock	Mfr. Part # TOP271VG Mouser Part # 869-TOP271VG	Power Integrations	AC/DC Converters Int Off-Line Switchr 177W/244W	Datasheet	228In Stock	¥511.6 ¥506.6 ¥483.4 ¥416.9 View ¥405.3 ¥398.6 ¥358.8 ¥357.1 ¥355.5	Min.: 1 Mult.: 1		Through Hole	DIP-12	12 V	26 W, 43 W			Si	66 kHz, 132 kHz		3.8 mA	- 40 C	+ 150 C		TOP271	Tube
AC/DC Converters 22 W 85-265 VAC 30 W 230 VAC TOP246GN-TL Power Integrations 1: ¥486.7 1,999Expected 11/17/2026	Mfr. Part # TOP246GN-TL Mouser Part # 869-TOP246GN-TL	Power Integrations	AC/DC Converters 22 W 85-265 VAC 30 W 230 VAC	Datasheet	1,999Expected 11/17/2026	Cut Tape ¥486.7 ¥470.1 ¥403.6 ¥393.7 Reel ¥342.2 View ¥388.7 ¥338.8 ¥335.5 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		SMD/SMT	SMD-8	12 V		85 VAC	265 VAC	Si	132 kHz	83 %	2.2 mA	- 40 C	+ 150 C		TOP246	Reel, Cut Tape, MouseReel
AC/DC Converters Int Off-Line Switchr EcoSmart,60W/91W TOP270KG-TL Power Integrations 1: ¥460.1 528In Stock	Mfr. Part # TOP270KG-TL Mouser Part # 869-TOP270KG-TL	Power Integrations	AC/DC Converters Int Off-Line Switchr EcoSmart,60W/91W	Datasheet	528In Stock	Cut Tape ¥460.1 ¥441.8 ¥382 ¥370.4 Reel ¥333.9 View ¥365.4 ¥328.9 ¥323.9 MouseReel Available	Min.: 1 Mult.: 1 : 1,000								Si							TOP270	Reel, Cut Tape, MouseReel
AC/DC Converters 75W 85-265 VAC 125W100/115/230 VAC TOP226YN Power Integrations 1: ¥657.8 1,550Expected 11/23/2026	Mfr. Part # TOP226YN Mouser Part # 869-TOP226YN	Power Integrations	AC/DC Converters 75W 85-265 VAC 125W100/115/230 VAC	Datasheet	1,550Expected 11/23/2026	¥657.8 ¥651.1 ¥609.6 ¥549.8 View ¥521.6 ¥518.2 ¥490 ¥485	Min.: 1 Mult.: 1		Through Hole	TO-220	5.7 V		85 VAC	265 VAC	Si	100 kHz	70 %	1.4 mA	- 40 C	+ 150 C		TOP226	Tube
AC/DC Converters 6W 85-265 VAC 9W100/115/230 VAC Power Integrations TOP221GN-TL TOP221GN-TL Power Integrations 1: ¥340.5 1,817Expected 10/26/2026	Mfr. Part # TOP221GN-TL Mouser Part # 869-TOP221GN-TL	Power Integrations	AC/DC Converters 6W 85-265 VAC 9W100/115/230 VAC	Datasheet	1,817Expected 10/26/2026	Cut Tape ¥340.5 ¥332.2 ¥317.3 ¥272.4 Reel ¥229.2 View ¥265.8 ¥260.8 ¥225.9 ¥222.6 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		SMD/SMT	SMD-8	5 V, 12 V	6 W	85 VAC	265 VAC	Si	100 kHz	70 %	1.2 mA	- 40 C	+ 150 C		TOP221	Reel, Cut Tape, MouseReel
AC/DC Converters 28 W 85-265 VAC 50 W 230 VAC TOP244R-TL Power Integrations 1: ¥441.8 1,500Expected 11/16/2026	Mfr. Part # TOP244R-TL Mouser Part # 869-TOP244R-TL	Power Integrations	AC/DC Converters 28 W 85-265 VAC 50 W 230 VAC	Datasheet	1,500Expected 11/16/2026	Cut Tape ¥441.8 ¥425.2 ¥365.4 ¥357.1 Reel ¥310.6 View ¥352.1 ¥307.3 ¥304 MouseReel Available	Min.: 1 Mult.: 1 : 750	No	SMD/SMT	TO-263	12 V		85 VAC	265 VAC	Si	132 kHz	83 %	1.6 mA	- 40 C	+ 150 C		TOP244	Reel, Cut Tape, MouseReel
AC/DC Converters Int Off-Line Switchr 254W/333W TOP261EN Power Integrations 1: ¥511.6 900Expected 10/28/2026	Mfr. Part # TOP261EN Mouser Part # 869-TOP261EN	Power Integrations	AC/DC Converters Int Off-Line Switchr 254W/333W	Datasheet	900Expected 10/28/2026	¥511.6 ¥506.6 ¥483.4 ¥416.9 View ¥393.7 ¥390.3 ¥358.8	Min.: 1 Mult.: 1		Through Hole	eSIP-7C	700 V	333 W	- 300 mV	9 V	Si	132 kHz	78 %		- 40 C	+ 150 C	11.1 A	TOP261	Tube
AC/DC Converters Int Off-Line Switchr EcoSmart,55W/81W TOP269KG-TL Power Integrations 1: ¥410.3 988Expected 11/3/2026	Mfr. Part # TOP269KG-TL Mouser Part # 869-TOP269KG-TL	Power Integrations	AC/DC Converters Int Off-Line Switchr EcoSmart,55W/81W	Datasheet	988Expected 11/3/2026	Cut Tape ¥410.3 ¥392 ¥340.5 ¥330.5 Reel ¥289 View ¥325.6 ¥287.4 MouseReel Available	Min.: 1 Mult.: 1 : 1,000								Si							TOP269	Reel, Cut Tape, MouseReel
AC/DC Converters 29W (85-264VAC) 43W (230V AC) TOP253EG Power Integrations 3,840: ¥159.5 Non-Stocked	Mfr. Part # TOP253EG Mouser Part # 869-TOP253EG	Power Integrations	AC/DC Converters 29W (85-264VAC) 43W (230V AC)	Datasheet	Non-Stocked	¥159.5 ¥157.8	Min.: 3,840 Mult.: 48		Through Hole	eSIP-7C					Si				- 40 C	+ 150 C		TOP253	Tube
AC/DC Converters 53 W 85-265 VAC 79 W 230 VAC TOP249R-TL Power Integrations 3,000: ¥465.1 Non-Stocked NRND	Mfr. Part # TOP249R-TL Mouser Part # 869-TOP249R-TL NRND	Power Integrations	AC/DC Converters 53 W 85-265 VAC 79 W 230 VAC	Datasheet	Non-Stocked	Cut Tape ¥465.1 Quote Quote	Min.: 3,000 Mult.: 750 : 750	No	SMD/SMT	TO-263	12 V		85 VAC	265 VAC	Si	132 kHz	83 %	2.2 mA	- 40 C	+ 150 C		TOP249	Reel
AC/DC Converters 57W (85-264VAC) 81W (230V AC) TOP255EG Power Integrations 960: ¥201 Non-Stocked	Mfr. Part # TOP255EG Mouser Part # 869-TOP255EG	Power Integrations	AC/DC Converters 57W (85-264VAC) 81W (230V AC)	Datasheet	Non-Stocked	¥201 ¥197.7 ¥196 ¥192.7	Min.: 960 Mult.: 48		Through Hole	eSIP-7C					Si				- 40 C	+ 150 C		TOP255	Tube