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STMicroelectronics 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.	Mounting Style	Package / Case	Output Voltage	Output Power	Supply Voltage - Min	Supply Voltage - Max	Topology	Technology	Switching Frequency	Duty Cycle - Max	Operating Supply Current	Minimum Operating Temperature	Maximum Operating Temperature	Output Current	Series	Packaging
AC/DC Converters FIXED FREQ VIPER VIPER16LDTR STMicroelectronics 1: ¥166.1 314In Stock 2,500Expected 4/23/2027	Mfr. Part # VIPER16LDTR Mouser Part # 511-VIPER16LDTR	STMicroelectronics	AC/DC Converters FIXED FREQ VIPER Learn More about STMicroelectronics stm viper16hd high voltage converters	Datasheet	314In Stock 2,500Expected 4/23/2027	Cut Tape ¥166.1 ¥119.9 ¥108.1 ¥95.2 View Reel ¥83.5 ¥89 ¥86.9 ¥83.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-Narrow-16	800 V	9 W	11.5 V	23.5 V	Buck-Boost, Flyback	Si	60 kHz	80 %	1.5 mA	- 40 C	+ 150 C	420 mA	VIPER16	Reel, Cut Tape, MouseReel
AC/DC Converters Off-Line Converter 800 V PWM Cntrl VIPER17HDTR STMicroelectronics 1: ¥176.1 3In Stock 15,000Expected 4/23/2027	Mfr. Part # VIPER17HDTR Mouser Part # 511-VIPER17HDTR	STMicroelectronics	AC/DC Converters Off-Line Converter 800 V PWM Cntrl Learn More about STMicroelectronics stm viper17 switching regulators	Datasheet	3In Stock 15,000Expected 4/23/2027	Cut Tape ¥176.1 ¥124.1 ¥111.8 ¥98.3 View Reel ¥85 ¥91.9 ¥88 ¥85.2 ¥85 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SIOC-16 Narrow	800 V	9 W	8.5 V	23.5 V	Flyback	Si	115 kHz	80 %	1.8 mA	- 40 C	+ 150 C	420 mA	VIPER17	Reel, Cut Tape, MouseReel
AC/DC Converters High voltage converter VIPER222LSTR STMicroelectronics 1: ¥177.7 1,006In Stock	Mfr. Part # VIPER222LSTR Mouser Part # 511-VIPER222LSTR	STMicroelectronics	AC/DC Converters High voltage converter Learn More about STMicroelectronics stmicro viper222 converters	Datasheet	1,006In Stock	Cut Tape ¥177.7 ¥128.4 ¥116.1 ¥104.5 Reel ¥85 View ¥97.7 ¥93.7 ¥91.4 ¥83.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SSOP-10		11 W	4.5 V	30 V	Buck, Flyback	Si	60 kHz	80 %	1.6 mA	- 40 C	+ 150 C		VIPER222	Reel, Cut Tape, MouseReel
AC/DC Converters 1050 V High voltage converter VIPER267KDTR STMicroelectronics 1: ¥313.9 17In Stock 12,500Expected 6/25/2027	Mfr. Part # VIPER267KDTR Mouser Part # 511-VIPER267KDTR	STMicroelectronics	AC/DC Converters 1050 V High voltage converter Learn More about STMicroelectronics stm viper26k converter	Datasheet	17In Stock 12,500Expected 6/25/2027	Cut Tape ¥313.9 ¥230.9 ¥210.9 ¥184.4 View Reel ¥161.3 ¥172.7 ¥166.1 ¥165.6 ¥161.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	1.05 kV	16 W	11.5 V	23.5 V	Buck, Buck-Boost, Flyback	Si	60 kHz	80 %	2 mA	- 40 C	+ 150 C	700 mA	VIPER26K	Reel, Cut Tape, MouseReel
AC/DC Converters VIPer Plus 800V Fixed freq 115 kHz VIPER26HN STMicroelectronics 1: ¥201 249In Stock 30,000On Order	Mfr. Part # VIPER26HN Mouser Part # 511-VIPER26HN	STMicroelectronics	AC/DC Converters VIPer Plus 800V Fixed freq 115 kHz Learn More about STMicroelectronics stm viper26 switching converters	Datasheet	249In Stock 30,000On Order On Order Ship Dates Mfr. #: VIPER26HN Stock: 249 Can Ship Immediately On Order: 6,000 Expected 2/12/2027 8,000 Expected 4/23/2027 16,000 TBD Factory Lead-Time: 36 Weeks	¥201 ¥145.5 ¥127.9 ¥118.8 View ¥114.8 ¥111.1 ¥106.8 ¥105	Min.: 1 Mult.: 1	Through Hole	DIP-7	800 V	18 W	11.5 V	23.5 V		Si	115 kHz	80 %	3.5 mA	- 40 C	+ 150 C		VIPER26	Tube
AC/DC Converters VIPer Plus 800V Fixed freq 60 kHz VIPER26LN STMicroelectronics 1: ¥214.3 1,376In Stock	Mfr. Part # VIPER26LN Mouser Part # 511-VIPER26LN	STMicroelectronics	AC/DC Converters VIPer Plus 800V Fixed freq 60 kHz Learn More about STMicroelectronics stm viper26 switching converters	Datasheet	1,376In Stock	¥214.3 ¥155.3 ¥138.2 ¥124.2 View ¥116.4 ¥111.8 ¥108 ¥98.5 ¥96.7	Min.: 1 Mult.: 1	Through Hole	DIP-7	800 V	18 W	11.5 V	23.5 V		Si	60 kHz	80 %	2.5 mA	- 40 C	+ 150 C		VIPER26	Tube
AC/DC Converters VIPerPlus family: Fixed frequency 12W high performance off line high voltage converter VIPER27HDTR STMicroelectronics 1: ¥201 250In Stock 20,000Expected 8/27/2027	Mfr. Part # VIPER27HDTR Mouser Part # 511-VIPER27HDTR	STMicroelectronics	AC/DC Converters VIPerPlus family: Fixed frequency 12W high performance off line high voltage converter Learn More about STMicroelectronics stm viper27 high voltage converters	Datasheet	250In Stock 20,000Expected 8/27/2027	Cut Tape ¥201 ¥147.8 ¥131.2 ¥115.9 View Reel ¥96.8 ¥108.6 ¥104.3 ¥102.2 ¥96.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-Narrow-16	800 V	18 W	8.5 V	23.5 V	Flyback	Si	115 kHz	80 %	3.5 mA	- 40 C	+ 150 C		VIPER27	Reel, Cut Tape, MouseReel
AC/DC Converters VIPerPlus family: Fixed frequency 12W high performance off line high voltage converter VIPER27HN STMicroelectronics 1: ¥201 2,213In Stock 4,000On Order	Mfr. Part # VIPER27HN Mouser Part # 511-VIPER27HN	STMicroelectronics	AC/DC Converters VIPerPlus family: Fixed frequency 12W high performance off line high voltage converter Learn More about STMicroelectronics stm viper27 high voltage converters	Datasheet	2,213In Stock 4,000On Order	¥201 ¥145.5 ¥123.2 ¥116.3 View ¥109.1 ¥104.6 ¥100 ¥97 ¥94.8	Min.: 1 Mult.: 1	Through Hole	DIP-7	800 V	18 W	8.5 V	23.5 V	Flyback	Si	115 kHz	80 %	3.5 mA	- 40 C	+ 150 C		VIPER27	Tube
AC/DC Converters VIPerPlus family: Fixed frequency 12W high performance off line high voltage converter VIPER27LDTR STMicroelectronics 1: ¥197.7 97In Stock 2,500Expected 3/26/2027	Mfr. Part # VIPER27LDTR Mouser Part # 511-VIPER27LDTR	STMicroelectronics	AC/DC Converters VIPerPlus family: Fixed frequency 12W high performance off line high voltage converter Learn More about STMicroelectronics stm viper27 high voltage converters	Datasheet	97In Stock 2,500Expected 3/26/2027	Cut Tape ¥197.7 ¥141.8 ¥127.9 ¥112.9 Reel ¥92.4 View ¥102.2 ¥98.5 ¥96.2 ¥90 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-Narrow-16	800 V	18 W	8.5 V	23.5 V	Flyback	Si	60 kHz	80 %	2.5 mA	- 40 C	+ 150 C		VIPER27	Reel, Cut Tape, MouseReel
AC/DC Converters VIPerPlus family: Fixed frequency 12W high performance off line high voltage converter VIPER27LN STMicroelectronics 1: ¥206 154In Stock 6,000On Order	Mfr. Part # VIPER27LN Mouser Part # 511-VIPER27LN	STMicroelectronics	AC/DC Converters VIPerPlus family: Fixed frequency 12W high performance off line high voltage converter Learn More about STMicroelectronics stm viper27 high voltage converters	Datasheet	154In Stock 6,000On Order	¥206 ¥148.5 ¥131.7 ¥118.8 View ¥114.4 ¥110.1 ¥106.1 ¥100 ¥97.7	Min.: 1 Mult.: 1	Through Hole	DIP-7	800 V	18 W	8.5 V	23.5 V	Flyback	Si	60 kHz	80 %	2.5 mA	- 40 C	+ 150 C		VIPER27	Tube
AC/DC Converters Energy Saving Off-line High Voltage Converter VIPER317LDTR STMicroelectronics 1: ¥229.2 369In Stock 2,500Expected 11/25/2026	Mfr. Part # VIPER317LDTR Mouser Part # 511-VIPER317LDTR	STMicroelectronics	AC/DC Converters Energy Saving Off-line High Voltage Converter Learn More about STMicroelectronics stm viper31 high voltage converter	Datasheet	369In Stock 2,500Expected 11/25/2026	Cut Tape ¥229.2 ¥167.8 ¥152.8 ¥135 View Reel ¥112.6 ¥126.6 ¥121.4 ¥116.1 ¥112.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SO-Narrow-16	15 V		4.5 V	30 V	Buck, Buck-Boost, Flyback	Si	60 kHz	80 %	1.25 mA	- 40 C	+ 150 C	1.2 A	VIPER31	Reel, Cut Tape, MouseReel
AC/DC Converters Energy Saving Off-line High Voltage Converter VIPER319LDTR STMicroelectronics 1: ¥247.5 979In Stock 5,000Expected 4/23/2027	Mfr. Part # VIPER319LDTR Mouser Part # 511-VIPER319LDTR	STMicroelectronics	AC/DC Converters Energy Saving Off-line High Voltage Converter Learn More about STMicroelectronics stm viper31 high voltage converter	Datasheet	979In Stock 5,000Expected 4/23/2027	Cut Tape ¥247.5 ¥181 ¥163.3 ¥144.8 Reel ¥120.9 View ¥136 ¥130.7 ¥129.2 ¥118.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SO-Narrow-16	15 V		4.5 V	30 V	Buck, Buck-Boost, Flyback	Si	60 kHz	80 %	1.25 mA	- 40 C	+ 150 C	1.2 A	VIPER31	Reel, Cut Tape, MouseReel
AC/DC Converters VIPerPlus family: Fixed frequency 15W high performance off line high voltage con VIPER37LDTR STMicroelectronics 1: ¥245.8 10In Stock 2,500Expected 4/30/2027	Mfr. Part # VIPER37LDTR Mouser Part # 511-VIPER37LDTR	STMicroelectronics	AC/DC Converters VIPerPlus family: Fixed frequency 15W high performance off line high voltage con Learn More about STMicroelectronics stm viper37 offline converters	Datasheet	10In Stock 2,500Expected 4/30/2027	Cut Tape ¥245.8 ¥179.4 ¥157.8 ¥139.5 View Reel ¥113.9 ¥130.9 ¥127.4 ¥113.9 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-Narrow-16	800 V	18 W	8.5 V	23.5 V	Flyback	Si	60 kHz	80 %	2.5 mA	- 40 C	+ 150 C		VIPER37	Reel, Cut Tape, MouseReel
AC/DC Converters VIPerPlus family: Peak power fixed frequency high voltage converter VIPER38HDTR STMicroelectronics 1: ¥292.3 44In Stock 5,000On Order	Mfr. Part # VIPER38HDTR Mouser Part # 511-VIPER38HDTR	STMicroelectronics	AC/DC Converters VIPerPlus family: Peak power fixed frequency high voltage converter Learn More about STMicroelectronics stm viper38 high voltage converters	Datasheet	44In Stock 5,000On Order	Cut Tape ¥292.3 ¥214.3 ¥194.3 ¥171.1 View Reel ¥147.2 ¥159.6 ¥153.5 ¥152.6 ¥147.2 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-Narrow-16	800 V	18 W	8.5 V	23.5 V	Flyback	Si	115 kHz	80 %	3.5 mA	- 40 C	+ 150 C		VIPER38	Reel, Cut Tape, MouseReel
AC/DC Converters Fixed VIPer Plus 800V 115kHz 30mW VIPER06HS STMicroelectronics 1: ¥405.3 29,011On Order	Mfr. Part # VIPER06HS Mouser Part # 511-VIPER06HS	STMicroelectronics	AC/DC Converters Fixed VIPer Plus 800V 115kHz 30mW Learn More about STMicroelectronics stm viper06	Datasheet	29,011On Order	¥405.3 ¥300.6 ¥275.7 ¥245.8 View ¥230.9 ¥224.2 ¥217.6 ¥210.9 ¥206	Min.: 1 Mult.: 1	SMD/SMT	SSO-10	800 V	8 W	11.5 V	23.5 V	Buck, Flyback	Si	115 kHz	80 %	1.6 mA	- 40 C	+ 150 C		VIPER06	Tube
AC/DC Converters 800V Fixed Freq VIPer plus PWM VIPER26HDTR STMicroelectronics 1: ¥199.3 50,000Expected 5/7/2027	Mfr. Part # VIPER26HDTR Mouser Part # 511-VIPER26HDTR	STMicroelectronics	AC/DC Converters 800V Fixed Freq VIPer plus PWM Learn More about STMicroelectronics stm viper26 switching converters	Datasheet	50,000Expected 5/7/2027	Cut Tape ¥199.3 ¥145.5 ¥129.6 ¥115.3 View Reel ¥95.3 ¥107.8 ¥103.1 ¥99.8 ¥95.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		SOIC-Narrow-16	800 V	18 W	11.5 V	23.5 V		Si	115 kHz		3.5 mA	- 40 C	+ 150 C		VIPER26	Reel, Cut Tape, MouseReel
AC/DC Converters 800V Off-line QR Switching Regulator ALTAIR05T-800TR STMicroelectronics 1: ¥516.6 5,000Expected 4/23/2027	Mfr. Part # ALTAIR05T-800TR Mouser Part # 511-ALTAIR05T-800TR	STMicroelectronics	AC/DC Converters 800V Off-line QR Switching Regulator Learn More about STMicroelectronics stm altair05t 800 regulator	Datasheet	5,000Expected 4/23/2027	Cut Tape ¥516.6 ¥385.4 ¥353.8 ¥317.3 View Reel ¥274.1 ¥300.6 ¥294 ¥285.7 ¥274.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT							Si							ALTAIR05T-800	Reel, Cut Tape, MouseReel
AC/DC Converters VIPerPlus family: Low voltage energy saving fixed frequency high voltage convert VIPER012LSTR STMicroelectronics 1: ¥229.2 2,500Expected 4/30/2027	Mfr. Part # VIPER012LSTR Mouser Part # 511-VIPER012LSTR	STMicroelectronics	AC/DC Converters VIPerPlus family: Low voltage energy saving fixed frequency high voltage convert Learn More about STMicroelectronics viper01 converters	Datasheet	2,500Expected 4/30/2027	Cut Tape ¥229.2 ¥179.4 ¥150.8 ¥134.7 View Reel ¥112.4 ¥126.2 ¥121.3 ¥118.8 ¥112.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SSOP-10			4.5 V	30 V	Buck, Buck-Boost, Flyback	Si	60 kHz	80 %	850 uA	- 40 C	+ 150 C	240 mA	VIPER01	Reel, Cut Tape, MouseReel
AC/DC Converters VIPer 800V Plus Fixed Freq 115kHz VIPER06HSTR STMicroelectronics 1: ¥156.1 4,015On Order	Mfr. Part # VIPER06HSTR Mouser Part # 511-VIPER06HSTR	STMicroelectronics	AC/DC Converters VIPer 800V Plus Fixed Freq 115kHz Learn More about STMicroelectronics stm viper06	Datasheet	4,015On Order On Order Ship Dates Mfr. #: VIPER06HSTR Stock: 0 On Order: 1,515 Expected 4/30/2027 2,500 Expected 5/7/2027 Factory Lead-Time: 41 Weeks	Cut Tape ¥156.1 ¥108 ¥97 ¥85.7 View Reel ¥72.8 ¥79.7 ¥76.2 ¥73.3 ¥72.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SSO-10	800 V	8 W	11.5 V	23.5 V	Buck, Flyback	Si	115 kHz	80 %	1.6 mA	- 40 C	+ 150 C		VIPER06	Reel, Cut Tape, MouseReel
AC/DC Converters VIPer 800V Plus Fixed Freq 30kHz VIPER06XN STMicroelectronics 1: ¥290.7 2,000On Order	Mfr. Part # VIPER06XN Mouser Part # 511-VIPER06XN	STMicroelectronics	AC/DC Converters VIPer 800V Plus Fixed Freq 30kHz Learn More about STMicroelectronics stm viper06	Datasheet	2,000On Order	¥290.7 ¥214.3 ¥194.3 ¥172.7 View ¥161.9 ¥155.8 ¥155 ¥145.3	Min.: 1 Mult.: 1	Through Hole	DIP-7	800 V	8 W	11.5 V	23.5 V	Buck, Flyback	Si	30 kHz	80 %	1.3 mA	- 40 C	+ 150 C		VIPER06	Tube
AC/DC Converters Energy saving off-line high voltage converter VIPER114HSTR STMicroelectronics 1: ¥513.2 2,498Expected 8/13/2027	Mfr. Part # VIPER114HSTR Mouser Part # 511-VIPER114HSTR	STMicroelectronics	AC/DC Converters Energy saving off-line high voltage converter Learn More about STMicroelectronics stm viper11 hv converter	Datasheet	2,498Expected 8/13/2027	Cut Tape ¥513.2 ¥383.7 ¥350.5 ¥315.6 ¥300.6 Reel ¥262.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SSOP-10		12 W	4.5 V	30 V	Buck, Buck-Boost, Flyback	Si	120 kHz	80 %	1.5 mA	- 40 C	+ 150 C		VIPER11	Reel, Cut Tape, MouseReel
AC/DC Converters Energy saving off-line high voltage converter VIPER115LSTR STMicroelectronics 1: ¥197.7 4,955Expected 2/19/2027	Mfr. Part # VIPER115LSTR Mouser Part # 511-VIPER115LSTR	STMicroelectronics	AC/DC Converters Energy saving off-line high voltage converter Learn More about STMicroelectronics stm viper11 hv converter	Datasheet	4,955Expected 2/19/2027	Cut Tape ¥197.7 ¥153.1 ¥129.2 ¥114.1 View Reel ¥96 ¥107 ¥102.6 ¥100.5 ¥96 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SSOP-10			4.5 V	30 V	Buck, Buck-Boost, Flyback	Si	60 kHz	80 %	1.25 mA	- 40 C	+ 125 C		VIPER11	Reel, Cut Tape, MouseReel
AC/DC Converters Energy saving off-line high voltage converter VIPER115XSTR STMicroelectronics 1: ¥343.8 4,996On Order	Mfr. Part # VIPER115XSTR Mouser Part # 511-VIPER115XSTR	STMicroelectronics	AC/DC Converters Energy saving off-line high voltage converter Learn More about STMicroelectronics stm viper11 hv converter	Datasheet	4,996On Order	Cut Tape ¥343.8 ¥252.5 ¥230.9 ¥206 View Reel ¥177.7 ¥194.3 ¥187.7 ¥177.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SSOP-10	5 V	10 W	4.5 V	30 V	Buck, Buck-Boost, Flyback	Si	30 kHz	80 %	1.25 mA	- 40 C	+ 125 C		VIPER11	Reel, Cut Tape, MouseReel
AC/DC Converters Off-Line High Volt Converter VIPER17HD STMicroelectronics 1: ¥405.3 4,998On Order	Mfr. Part # VIPER17HD Mouser Part # 511-VIPER17HD	STMicroelectronics	AC/DC Converters Off-Line High Volt Converter Learn More about STMicroelectronics stm viper17 switching regulators	Datasheet	4,998On Order	¥405.3 ¥299 ¥277.4 ¥255.8 View ¥242.5 ¥235.9 ¥225.9 ¥219.3	Min.: 1 Mult.: 1	SMD/SMT	SIOC-16 Narrow	800 V	9 W	8.5 V	23.5 V	Flyback	Si	115 kHz	80 %	1.8 mA	- 40 C	+ 150 C	420 mA	VIPER17	Tube
AC/DC Converters Low Power OFF-Line SMPS VIPER22ADIP-E STMicroelectronics 1: ¥345.5 3,969On Order	Mfr. Part # VIPER22ADIP-E Mouser Part # 511-VIPER22ADIP-E	STMicroelectronics	AC/DC Converters Low Power OFF-Line SMPS Learn More about STMicroelectronics stm standard products	Datasheet	3,969On Order	¥345.5 ¥255.8 ¥219.3 ¥207.6 View ¥196 ¥189.4 ¥182.7 ¥177.7	Min.: 1 Mult.: 1	Through Hole	DIP-8	730 V	7 W	9 V	38 V		Si	60 kHz	16 %	4.5 mA	- 40 C	+ 150 C	700 mA	VIPER22ADIP-E	Tube