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VIPer17 Switching Regulators for Flyback Converter

STMicroelectronics VIPer17 Switching Regulators for Flyback Converter are high-voltage off-line converters with an 800V rugged power section. These STMicroelectronics switching regulators offer PWM control, two levels of overcurrent protection, overvoltage protection, hysteretic thermal protection, soft-start, and safe auto-restart after any fault condition removal.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	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 Off-Line High Volt Regulator VIPER17LN STMicroelectronics 1: $1.61 8,422In Stock	Mfr. Part # VIPER17LN Mouser Part # 511-VIPER17LN	STMicroelectronics	AC/DC Converters Off-Line High Volt Regulator Learn More about STMicroelectronics stm viper17 switching regulators	Datasheet	8,422In Stock	$1.61 $1.17 $0.988 $0.932 View $0.873 $0.838 $0.808 $0.737 $0.713	Min.: 1 Mult.: 1			Through Hole	DIP-7	800 V	9 W	8.5 V	23.5 V	Flyback	Si	60 kHz	80 %	1.8 mA	- 40 C	+ 150 C	420 mA	VIPER17	Tube
	AC/DC Converters Off-Line High Volt Converter VIPER17LD STMicroelectronics 1: $1.38 10,173In Stock	Mfr. Part # VIPER17LD Mouser Part # 511-VIPER17LD	STMicroelectronics	AC/DC Converters Off-Line High Volt Converter Learn More about STMicroelectronics stm viper17 switching regulators	Datasheet	10,173In Stock	$1.38 $0.963 $0.876 $0.792 View $0.703 $0.671 $0.644 $0.569 $0.557	Min.: 1 Mult.: 1			SMD/SMT	SIOC-16 Narrow	800 V	9 W	8.5 V	23.5 V	Flyback	Si	60 kHz	80 %	1.8 mA	- 40 C	+ 150 C	420 mA	VIPER17	Tube
	AC/DC Converters Off-Line High Volt Converter VIPER17HD STMicroelectronics 1: $3.56 1,957In Stock	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	1,957In Stock	$3.56 $2.64 $2.38 $2.16 View $2.04 $1.97 $1.90	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 Off-Line Converter 800 V PWM Cntrl VIPER17LDTR STMicroelectronics 1: $1.35 3,132In Stock	Mfr. Part # VIPER17LDTR Mouser Part # 511-VIPER17LDTR	STMicroelectronics	AC/DC Converters Off-Line Converter 800 V PWM Cntrl Learn More about STMicroelectronics stm viper17 switching regulators	Datasheet	3,132In Stock	Cut Tape $1.35 $0.996 $0.949 $0.87 Reel $0.87 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	60 kHz	80 %	1.8 mA	- 40 C	+ 150 C	420 mA	VIPER17	Reel, Cut Tape, MouseReel
	AC/DC Converters Off-Line High Volt Regulator VIPER17HN STMicroelectronics 1: $1.54 1,570In Stock	Mfr. Part # VIPER17HN Mouser Part # 511-VIPER17HN	STMicroelectronics	AC/DC Converters Off-Line High Volt Regulator Learn More about STMicroelectronics stm viper17 switching regulators	Datasheet	1,570In Stock	$1.54 $1.11 $0.94 $0.887 View $0.831 $0.796 $0.768 $0.737 $0.719	Min.: 1 Mult.: 1			Through Hole	DIP-7	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 Off-Line Converter 800 V PWM Cntrl VIPER17HDTR STMicroelectronics 1: $1.48 9,500Expected 2027-02-19	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	9,500Expected 2027-02-19	Cut Tape $1.48 $1.06 $0.962 $0.847 View Reel $0.704 $0.792 $0.76 $0.739 $0.704 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