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VIPer27 Off-Line High Voltage Converters

STMicroelectronics VIPer27 Off-Line High Voltage Converters offer an 800V rugged power section, a PWM control, and two levels of over-current protection. These STMicroelectronics voltage converters also provide overvoltage protection, overload 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 (CHF) 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	Series	Packaging
	AC/DC Converters VIPerPlus family: Fixed frequency 12W high performance off line high voltage converter VIPER27HN STMicroelectronics 1: CHF 0.973 2’998In Stock	Mfr. Part No. VIPER27HN Mouser Part No 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	2’998In Stock	CHF 0.973 CHF 0.705 CHF 0.597 CHF 0.563 View CHF 0.529 CHF 0.507 CHF 0.485 CHF 0.47 CHF 0.46	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 VIPER27HDTR STMicroelectronics 1: CHF 0.973 250In Stock 20’000Expected 7/30/2027	Mfr. Part No. VIPER27HDTR Mouser Part No 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 7/30/2027	Cut Tape CHF 0.973 CHF 0.716 CHF 0.636 CHF 0.562 View Reel CHF 0.469 CHF 0.526 CHF 0.505 CHF 0.495 CHF 0.469 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 VIPER27LDTR STMicroelectronics 1: CHF 0.955 107In Stock 2’500Expected 2/26/2027	Mfr. Part No. VIPER27LDTR Mouser Part No 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	107In Stock 2’500Expected 2/26/2027	Cut Tape CHF 0.955 CHF 0.687 CHF 0.62 CHF 0.548 Reel CHF 0.447 View CHF 0.495 CHF 0.477 CHF 0.466 CHF 0.436 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: CHF 1.00 154In Stock 6’000On Order	Mfr. Part No. VIPER27LN Mouser Part No 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	CHF 1.00 CHF 0.72 CHF 0.638 CHF 0.576 View CHF 0.555 CHF 0.534 CHF 0.515 CHF 0.485 CHF 0.474	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 VIPerPlus family: Fixed frequency 12W high performance off line high voltage converter VIPER27LD STMicroelectronics 1: CHF 1.56 1’997On Order	Mfr. Part No. VIPER27LD Mouser Part No 511-VIPER27LD	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	1’997On Order	CHF 1.56 CHF 1.15 CHF 0.964 CHF 0.934 View CHF 0.885 CHF 0.854 CHF 0.762 CHF 0.719	Min.: 1 Mult.: 1			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	Tube
	AC/DC Converters VIPerPlus family: Fixed frequency 12W high performance off line high voltage converter VIPER27HD STMicroelectronics 1’000: CHF 1.35 Non-Stocked Lead-Time 36 Weeks	Mfr. Part No. VIPER27HD Mouser Part No 511-VIPER27HD	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	Non-Stocked Lead-Time 36 Weeks	CHF 1.35	Min.: 1’000 Mult.: 1’000			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	Tube