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VIPerPlus High Voltage Converters

STMicroelectronics VIPerPlus High Voltage Converters combine 800V avalanche-rugged MOSFET with state-of-the-art PWM circuitry. The result is an innovative AC-DC conversion that is efficient, simpler, quicker, and with component count halved, less expensive. In addition to benefits such as optimized current-mode control and comprehensive built-in protection circuits, the STMicroelectronics VIPerPlus family represents the easiest solution to comply with ENERGY STAR and Blue Angel standards, with low total power consumption from the mains when the system is in standby mode.

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Part #

AC/DC Converters VIPerPlus family: Zero-power off-line high voltage converter

VIPER0PLD
STMicroelectronics
1: $2.36
199In Stock

Mfr. Part No.
VIPER0PLD

Mouser Part No
511-VIPER0PLD

STMicroelectronics

AC/DC Converters VIPerPlus family: Zero-power off-line high voltage converter

Datasheet

199In Stock

$2.36

$1.52

$1.34

$1.11

View

Min.: 1
Mult.: 1

AC/DC Converters Off-Line High Volt Regulator

VIPER17HN
STMicroelectronics
1: $1.36
2,405In Stock

Mfr. Part No.
VIPER17HN

Mouser Part No
511-VIPER17HN

STMicroelectronics

AC/DC Converters Off-Line High Volt Regulator

Datasheet

2,405In Stock

$1.36

$0.976

$0.823

$0.776

View

Min.: 1
Mult.: 1

AC/DC Converters Hi-volt converter w/ 800V rugged off-line

VIPER27HN
STMicroelectronics
1: $1.50
2,132In Stock

Mfr. Part No.
VIPER27HN

Mouser Part No
511-VIPER27HN

STMicroelectronics

AC/DC Converters Hi-volt converter w/ 800V rugged off-line

Datasheet

2,132In Stock

$1.50

$1.08

$0.916

$0.865

View

Min.: 1
Mult.: 1

AC/DC Converters Off-Line 800V 60kHz L 115kHz H

VIPER27LDTR
STMicroelectronics
1: $1.43
177In Stock

Mfr. Part No.
VIPER27LDTR

Mouser Part No
511-VIPER27LDTR

STMicroelectronics

AC/DC Converters Off-Line 800V 60kHz L 115kHz H

Datasheet

177In Stock

Cut Tape

$1.43

$1.03

$0.933

$0.823

Reel

$0.638

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

AC/DC Converters Hi-volt converter w/ 800V rugged off-line

VIPER27LN
STMicroelectronics
1: $1.54
1,400In Stock
2,000Expected 7/12/2026

Mfr. Part No.
VIPER27LN

Mouser Part No
511-VIPER27LN

STMicroelectronics

AC/DC Converters Hi-volt converter w/ 800V rugged off-line

Datasheet

1,400In Stock

2,000Expected 7/12/2026

$1.54

$1.11

$0.942

$0.89

View

Min.: 1
Mult.: 1

AC/DC Converters VIPerPlus family: Peak power fixed frequency off line high voltage converter

VIPER28LD
STMicroelectronics
1: $2.21
762In Stock

Mfr. Part No.
VIPER28LD

Mouser Part No
511-VIPER28LD

STMicroelectronics

AC/DC Converters VIPerPlus family: Peak power fixed frequency off line high voltage converter

Datasheet

762In Stock

$2.21

$1.42

$1.26

$1.03

View

Min.: 1
Mult.: 1

AC/DC Converters VIPerPlus family: Peak power fixed frequency high voltage converter

VIPER38LD
STMicroelectronics
1: $1.86
924In Stock

Mfr. Part No.
VIPER38LD

Mouser Part No
511-VIPER38LD

STMicroelectronics

AC/DC Converters VIPerPlus family: Peak power fixed frequency high voltage converter

Datasheet

924In Stock

$1.86

$1.33

$1.13

$1.06

View

Min.: 1
Mult.: 1

AC/DC Converters VIPer Plus 800V Fixed freq 115 kHz

VIPER26HN
STMicroelectronics
1: $1.50
9,060On Order

Mfr. Part No.
VIPER26HN

Mouser Part No
511-VIPER26HN

STMicroelectronics

AC/DC Converters VIPer Plus 800V Fixed freq 115 kHz

Datasheet

9,060On Order

$1.50

$1.08

$0.916

$0.865

View

Min.: 1
Mult.: 1

AC/DC Converters Off-Line 800V 60kHz L 115kHz H

VIPER27HDTR
STMicroelectronics
1: $1.50
7,500Expected 26/10/2026

Mfr. Part No.
VIPER27HDTR

Mouser Part No
511-VIPER27HDTR

STMicroelectronics

AC/DC Converters Off-Line 800V 60kHz L 115kHz H

Datasheet

7,500Expected 26/10/2026

Cut Tape

$1.50

$1.08

$0.976

$0.86

Reel

$0.714

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Power Management IC Development Tools 12 V - 0.6 A flyback isolated converter using VIPer Plus - VIPer0P

STEVAL-ISA180V1
STMicroelectronics
1: $60.84
13In Stock

Mfr. Part No.
STEVAL-ISA180V1

Mouser Part No
511-STEVAL-ISA180V1

STMicroelectronics

Power Management IC Development Tools 12 V - 0.6 A flyback isolated converter using VIPer Plus - VIPer0P

Datasheet

13In Stock

$60.84

Min.: 1
Mult.: 1

Power Management IC Development Tools 16 W triple output quasi resonant flyback converter for air conditioning applica

STEVAL-ISA183V1
STMicroelectronics
1: $69.54
6In Stock

Mfr. Part No.
STEVAL-ISA183V1

Mouser Part No
511-STEVAL-ISA183V1

STMicroelectronics

Power Management IC Development Tools 16 W triple output quasi resonant flyback converter for air conditioning applica

Datasheet

6In Stock

$69.54

Min.: 1
Mult.: 1

Power Management IC Development Tools 7 W dual output flyback converter with standby managed by capacitive touch using

STEVAL-ISA192V1
STMicroelectronics
1: $88.54
4In Stock

Mfr. Part No.
STEVAL-ISA192V1

Mouser Part No
511-STEVAL-ISA192V1

STMicroelectronics

Power Management IC Development Tools 7 W dual output flyback converter with standby managed by capacitive touch using

Datasheet

4In Stock

$88.54

Min.: 1
Mult.: 1

Power Management IC Development Tools 7.5 W non-isolated constant current LED driver based on VIPer0P

STEVAL-LLL003V1
STMicroelectronics
1: $46.86
9In Stock

Mfr. Part No.
STEVAL-LLL003V1

Mouser Part No
511-STEVAL-LLL003V1

STMicroelectronics

Power Management IC Development Tools 7.5 W non-isolated constant current LED driver based on VIPer0P

Datasheet

9In Stock

$46.86

Min.: 1
Mult.: 1

Power Management IC Development Tools 12V SMPS Demo BRD Aux PWR Viper06

STEVAL-ISA096V1
STMicroelectronics
1: $63.84
15In Stock

Mfr. Part No.
STEVAL-ISA096V1

Mouser Part No
511-STEVAL-ISA096V1

STMicroelectronics

Power Management IC Development Tools 12V SMPS Demo BRD Aux PWR Viper06

Datasheet

15In Stock

$63.84

Min.: 1
Mult.: 1

Power Management IC Development Tools 5 V - 12 V, 15 W double output isolated flyback converter based on VIPer37LE

STEVAL-ISA191V1
STMicroelectronics
1: $104.72
3In Stock

Mfr. Part No.
STEVAL-ISA191V1

Mouser Part No
511-STEVAL-ISA191V1

STMicroelectronics

Power Management IC Development Tools 5 V - 12 V, 15 W double output isolated flyback converter based on VIPer37LE

Datasheet

3In Stock

$104.72

Min.: 1
Mult.: 1

Power Management IC Development Tools 9.4 W, 15 V-5 V-3.3 V, three output isolated flyback converter for smart meter a

STEVAL-ISA175V1
STMicroelectronics
1: $71.27
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
STEVAL-ISA175V1

Mouser Part No
511-STEVAL-ISA175V1

STMicroelectronics

Power Management IC Development Tools 9.4 W, 15 V-5 V-3.3 V, three output isolated flyback converter for smart meter a

Datasheet

Non-Stocked Lead-Time 3 Weeks

$71.27

Min.: 1
Mult.: 1

AC/DC Converters Off-Line Volt Converter

VIPER25HD
STMicroelectronics
1: $2.21
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
VIPER25HD

Mouser Part No
511-VIPER25HD

STMicroelectronics

AC/DC Converters Off-Line Volt Converter

Datasheet

Non-Stocked Lead-Time 18 Weeks

$2.21

$1.42

$1.26

$1.03

View

Min.: 1
Mult.: 1

AC/DC Converters Off-line VC 800 V QR <50mW 265 Vac

VIPER25LD
STMicroelectronics
1: $3.38
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
VIPER25LD

Mouser Part No
511-VIPER25LD

STMicroelectronics

AC/DC Converters Off-line VC 800 V QR <50mW 265 Vac

Datasheet

Non-Stocked Lead-Time 18 Weeks

$3.38

$2.52

$2.17

$2.06

View

Min.: 1
Mult.: 1

AC/DC Converters VIPerPlus family: Fixed frequency 15W high performance off line high voltage con

VIPER37HD
STMicroelectronics
1: $4.59
Lead-Time 18 Weeks

Mfr. Part No.
VIPER37HD

Mouser Part No
511-VIPER37HD

STMicroelectronics

AC/DC Converters VIPerPlus family: Fixed frequency 15W high performance off line high voltage con

Datasheet

Lead-Time 18 Weeks

$4.59

$3.46

$3.00

$2.85

View

Min.: 1
Mult.: 1

AC/DC Converters VIPerPlus family: Fixed frequency 15W high performance off line high voltage con

VIPER37LD
STMicroelectronics
1: $1.54
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
VIPER37LD

Mouser Part No
511-VIPER37LD

STMicroelectronics

AC/DC Converters VIPerPlus family: Fixed frequency 15W high performance off line high voltage con

Datasheet

Non-Stocked Lead-Time 18 Weeks

$1.54

$1.11

$0.94

$0.887

View

Min.: 1
Mult.: 1

AC/DC Converters Fixed Freq VIPer 800V 115kHz Plus

VIPERA16HD
STMicroelectronics
2,000: $0.956
Non-Stocked Lead-Time 36 Weeks

Mfr. Part No.
VIPERA16HD

Mouser Part No
511-VIPERA16HD

STMicroelectronics

AC/DC Converters Fixed Freq VIPer 800V 115kHz Plus

Datasheet

Non-Stocked Lead-Time 36 Weeks

$0.956

$0.873

Min.: 2,000
Mult.: 2,000

AC/DC Converters VIPerPlus family: Zero-power off-line high voltage converter

VIPER0PHD
STMicroelectronics
2,000: $0.678
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
VIPER0PHD

Mouser Part No
511-VIPER0PHD

STMicroelectronics

AC/DC Converters VIPerPlus family: Zero-power off-line high voltage converter

Datasheet

Non-Stocked Lead-Time 18 Weeks

$0.678

$0.671

$0.666

Min.: 2,000
Mult.: 1,000

Power Management IC Development Tools 5 V, 0.85 A flyback converter using VIPer Plus - VIPer01

STEVAL-ISA177V1
STMicroelectronics
1: $66.07
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
STEVAL-ISA177V1

Mouser Part No
511-STEVAL-ISA177V1

STMicroelectronics

Power Management IC Development Tools 5 V, 0.85 A flyback converter using VIPer Plus - VIPer01

Datasheet

Non-Stocked Lead-Time 3 Weeks

$66.07

Min.: 1
Mult.: 1

Power Management IC Development Tools 5V/1.2A 12V/750mA double output flyback converter using VIPER37LD

STEVAL-ISA184V1
STMicroelectronics
1: $71.27
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
STEVAL-ISA184V1

Mouser Part No
511-STEVAL-ISA184V1

STMicroelectronics

Power Management IC Development Tools 5V/1.2A 12V/750mA double output flyback converter using VIPER37LD

Datasheet

Non-Stocked Lead-Time 3 Weeks

$71.27

Min.: 1
Mult.: 1

AC/DC Converters Off-Line Volt Conv 800V <50mW Standby

VIPER25HDTR
STMicroelectronics
2,500: $0.763
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
VIPER25HDTR

Mouser Part No
511-VIPER25HDTR

STMicroelectronics

AC/DC Converters Off-Line Volt Conv 800V <50mW Standby

Datasheet

Non-Stocked Lead-Time 18 Weeks

Reel

$0.763

$0.755

Min.: 2,500
Mult.: 2,500

Reel: 2,500