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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 (HKD) 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: HK$9.21 8,421In Stock	Mfr. Part No. VIPER17LN Mouser Part No 511-VIPER17LN	STMicroelectronics	AC/DC Converters Off-Line High Volt Regulator Learn More about STMicroelectronics stm viper17 switching regulators	Datasheet	8,421In Stock	HK$9.21 HK$6.67 HK$5.64 HK$5.32 View HK$4.98 HK$4.78 HK$4.61 HK$4.21 HK$4.07	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 Converter 800 V PWM Cntrl VIPER17LDTR STMicroelectronics 1: HK$5.75 3,203In Stock	Mfr. Part No. VIPER17LDTR Mouser Part No 511-VIPER17LDTR	STMicroelectronics	AC/DC Converters Off-Line Converter 800 V PWM Cntrl Learn More about STMicroelectronics stm viper17 switching regulators	Datasheet	3,203In Stock	Cut Tape HK$5.75 HK$3.89 HK$3.67 HK$3.43 HK$3.42 Reel HK$3.41 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: HK$8.80 1,958In Stock	Mfr. Part No. VIPER17HN Mouser Part No 511-VIPER17HN	STMicroelectronics	AC/DC Converters Off-Line High Volt Regulator Learn More about STMicroelectronics stm viper17 switching regulators	Datasheet	1,958In Stock	HK$8.80 HK$6.35 HK$5.37 HK$5.06 View HK$4.73 HK$4.54 HK$4.38 HK$4.21 HK$4.10	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 High Volt Converter VIPER17LD STMicroelectronics 1: HK$9.29 10,163In Stock	Mfr. Part No. VIPER17LD Mouser Part No 511-VIPER17LD	STMicroelectronics	AC/DC Converters Off-Line High Volt Converter Learn More about STMicroelectronics stm viper17 switching regulators	Datasheet	10,163In Stock	HK$9.29 HK$6.72 HK$6.07 HK$5.37 View HK$5.02 HK$4.82 HK$4.70 HK$4.44 HK$4.38	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 Converter 800 V PWM Cntrl VIPER17HDTR STMicroelectronics 1: HK$8.71 299In Stock 15,000On Order	Mfr. Part No. VIPER17HDTR Mouser Part No 511-VIPER17HDTR	STMicroelectronics	AC/DC Converters Off-Line Converter 800 V PWM Cntrl Learn More about STMicroelectronics stm viper17 switching regulators	Datasheet	299In Stock 15,000On Order On Order Ship Dates Mfr. No: VIPER17HDTR Stock: 299 Can Dispatch Immediately On Order: 10,000 Expected 23/4/2027 5,000 Expected 28/5/2027 Factory Lead Time: 36 Weeks	Cut Tape HK$8.71 HK$6.20 HK$5.60 HK$4.93 View Reel HK$4.02 HK$4.61 HK$4.36 HK$4.28 HK$4.02 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 Off-Line High Volt Converter VIPER17HD STMicroelectronics 1: HK$20.06 4,998On Order	Mfr. Part No. VIPER17HD Mouser Part No 511-VIPER17HD	STMicroelectronics	AC/DC Converters Off-Line High Volt Converter Learn More about STMicroelectronics stm viper17 switching regulators	Datasheet	4,998On Order	HK$20.06 HK$14.80 HK$13.73 HK$12.66 View HK$12.00 HK$11.67 HK$10.93 HK$10.69 HK$10.44	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