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  • The VIPER222 device is a high performance high voltage converter that combines a 730 V rugged power MOSFET with a PWM control. The device embeds the high voltage startup and the current sense circuit, avoiding the use of extra components in the BoM. Frequency jittering spreads the EMI and allows the use of a small filter. The burst mode technique allows to obtain a very low input power consumption at light load.

    Key Features

    • 730 V avalanche rugged power MOSFET
    • PWM controller
    • 1.2 V reference voltage
    • Frequency jittering
    • 40 mW no load input power at 230 VAC
    • Short-circuit protection
    • Thermal shutdown

Recommended for you

Evaluation Tools

    • Part Number

      5 V - 360 mA buck converter based on VIPer222XSTR

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS13192
      High voltage converter
      2.0
      645.71 KB
      PDF
      DS13192

      High voltage converter

    • Description Version Size Action
      AN4564
      Is a positive power supply mandatory for my application, or could a negative output work also?
      1.0
      384.04 KB
      PDF
      AN4564

      Is a positive power supply mandatory for my application, or could a negative output work also?

    • Description Version Size Action
      AN5446
      STEVAL-VP22201B: 5 V/1.8 W 30 kHz buck demo with the VIPER222XSTR
      1.0
      1.91 MB
      PDF
      AN5446

      STEVAL-VP22201B: 5 V/1.8 W 30 kHz buck demo with the VIPER222XSTR

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      VIPer222 PSpice models 1.0
      112.04 KB
      ZIP

      VIPer222 PSpice models

Publications and Collaterals

    • Description Version Size Action
      Electric vehicle (EV) ecosystem 1.1
      1.28 MB
      PDF
      Power Management Guide 07.2020
      7.12 MB
      PDF
      VIPerPlus - Bring a Plus to your SMPS design 05.2020
      481.54 KB
      PDF
      VIPerPlus evaluation boards 05.2018
      1,002.52 KB
      PDF

      Electric vehicle (EV) ecosystem

      Power Management Guide

      VIPerPlus - Bring a Plus to your SMPS design

      VIPerPlus evaluation boards

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
VIPER222LSTR
Active
SSOP 10 Industrial Ecopack2
VIPER222XSTR
Active
SSOP 10 Industrial Ecopack2

VIPER222LSTR

Package:

SSOP 10

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SSOP 10

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VIPER222XSTR

Package:

SSOP 10

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SSOP 10

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Package
Packing Type
Marketing Status
RDS(on) (Ω) (max)
Transistor Breakdown Voltage (V) (min)
Drain Current (A) (nom)
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
VIPER222XSTR Available at 5 distributors

Distributor availability ofVIPER222XSTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 975 1 Order Now
COMPEL EUROPE 30 1 Order Now
MOUSER WORLDWIDE 986 1 Order Now
Farnell Element14 EUROPE 1000 1 Order Now
RUTRONIK EUROPE 10 2500 Order Now

Distributor reported inventory date: 2020-07-12

Distributor Name

DIGIKEY

Stock

975

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

30

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

986

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1000

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

10

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-12

Buy now SSOP 10 Tape And Reel
Active
15 730 0.62 EAR99 CHINA 0.33 / 1k
VIPER222LSTR Available at 5 distributors

Distributor availability ofVIPER222LSTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2880 1 Order Now
COMPEL EUROPE 30 1 Order Now
MOUSER WORLDWIDE 185 1 Order Now
Farnell Element14 EUROPE 1000 1 Order Now
RUTRONIK EUROPE 10 2500 Order Now

Distributor reported inventory date: 2020-07-12

Distributor Name

DIGIKEY

Stock

2880

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

30

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

185

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1000

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

10

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-12

Buy now SSOP 10 Tape And Reel
Active
15 730 0.62 EAR99 CHINA 0.33 / 1k

VIPER222XSTR

Package

SSOP 10

Packing Type

Tape And Reel

Budgetary Price (US$)*/Qty

0.33 / 1k

Distributor availability ofVIPER222XSTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 975 1 Order Now
COMPEL EUROPE 30 1 Order Now
MOUSER WORLDWIDE 986 1 Order Now
Farnell Element14 EUROPE 1000 1 Order Now
RUTRONIK EUROPE 10 2500 Order Now

Distributor reported inventory date: 2020-07-12

Distributor Name

DIGIKEY

Stock

975

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

30

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

986

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1000

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

10

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-12

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.33 / 1k

RDS(on) (Ω) (max)

15

Transistor Breakdown Voltage (V) (min)

730

Drain Current (A) (nom)

0.62

ECCN (US)

EAR99

Country of Origin

CHINA

VIPER222LSTR

Package

SSOP 10

Packing Type

Tape And Reel

Budgetary Price (US$)*/Qty

0.33 / 1k

Distributor availability ofVIPER222LSTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2880 1 Order Now
COMPEL EUROPE 30 1 Order Now
MOUSER WORLDWIDE 185 1 Order Now
Farnell Element14 EUROPE 1000 1 Order Now
RUTRONIK EUROPE 10 2500 Order Now

Distributor reported inventory date: 2020-07-12

Distributor Name

DIGIKEY

Stock

2880

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

30

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

185

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1000

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

10

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-12

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.33 / 1k

RDS(on) (Ω) (max)

15

Transistor Breakdown Voltage (V) (min)

730

Drain Current (A) (nom)

0.62

ECCN (US)

EAR99

Country of Origin

CHINA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors