Overview
Sample & Buy
Solutions
Resources
Tools & Software
Quality & Reliability
eDesignSuite
Get Started
Partner products
Sales Briefcase
  • The STEVAL-VP22201B evaluation board implements a 5 V - 1.8 W buck converter developed for general purpose applications operating from 85 to 265 VAC.

    The reference design is built around the VIPer222XSTR offline high-voltage converter from the VIPerPlus family, with 730 V Power MOSFET and PWM current-mode control.
    The main characteristics of the evaluation board are its small size and minimal BOM, low stand-by consumption and tight line and load regulation over the entire input and output range. Extremely low consumption under no-load condition is ensured thanks to burst mode operation that reduces the average switching frequency and minimizes all frequency related losses.
    VIPer222XSTR operates at 30 kHz fixed frequency with frequency jittering to enable compliance with standards regarding electromagnetic disturbance.

    Key Features

    • Universal input mains range: 85–265 VAC
    • Frequency: 50-60Hz
    • Output voltage: 5 V
    • Output current: 360 mA
    • Very compact size
    • Stand-by mains consumption: < 18mW at 230 VAC
    • Tight line and load regulation over the entire input and output range
    • Meets IEC55022 Class B conducted EMI even with reduced EMI filter, thanks to the frequency jittering feature
    • RoHS compliant

Recommended for you

Related Products

Power Management

Related Applications

Power Supplies and Converters

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB4123
      5 V - 360 mA buck converter based on VIPer222XSTR
      2.0
      1.07 MB
      PDF
      DB4123

      5 V - 360 mA buck converter based on VIPer222XSTR

    • 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

Hardware Resources

    • Description Version Size Action
      STEVAL-VP22201B GERBER 1.0
      100.46 KB
      ZIP

      STEVAL-VP22201B GERBER

    • Description Version Size Action
      STEVAL-VP22201B BOM 1.0
      46.57 KB
      PDF

      STEVAL-VP22201B BOM

    • Description Version Size Action
      STEVAL-VP22201B SCHEMATIC 1.0
      78.73 KB
      PDF

      STEVAL-VP22201B SCHEMATIC

Publications and Collaterals

    • Description Version Size Action
      eDesignSuite-The smart way to design your application 1.0
      842.88 KB
      PDF

      eDesignSuite-The smart way to design your application

Legal

    • Description Version Size Action
      Terms of use 1.7
      57.54 KB
      PDF

      Terms of use

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-VP22201B
Active
CARD Industrial Ecopack2 Yes

STEVAL-VP22201B

Package:

CARD

Material Declaration**:

Marketing Status

Active

Package

CARD

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
Core Product
Marketing Status
Supplier
ECCN (US)
ECCN (EU)
Country of Origin
Board production status
Budgetary Price (US$)*/Qty
STEVAL-VP22201B Available at 6 distributors

Distributor availability ofSTEVAL-VP22201B

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 7 1 Order Now
YOSUN ASIA/PACIFIC 1 1 Order Now
COMPEL EUROPE 5 1 Order Now
ARROW EUROPE 5 0 Order Now
MOUSER WORLDWIDE 7 1 Order Now
RUTRONIK EUROPE 2 1 Order Now

Distributor reported inventory date: 2020-08-04

Distributor Name

DIGIKEY

Stock

7

Min.Order

1

Region

WORLDWIDE Order Now

YOSUN

Stock

1

Min.Order

1

Region

ASIA/PACIFIC Order Now

COMPEL

Stock

5

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

5

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

7

Min.Order

1

Region

WORLDWIDE Order Now

RUTRONIK

Stock

2

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-04

Buy now VIPER222XSTR
Active
ST EAR99 NEC ITALY - 27.5 / 1

STEVAL-VP22201B

Core Product

VIPER222XSTR

Marketing Status

Active

Budgetary Price (US$)*/Qty

27.5 / 1

Distributor availability ofSTEVAL-VP22201B

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 7 1 Order Now
YOSUN ASIA/PACIFIC 1 1 Order Now
COMPEL EUROPE 5 1 Order Now
ARROW EUROPE 5 0 Order Now
MOUSER WORLDWIDE 7 1 Order Now
RUTRONIK EUROPE 2 1 Order Now

Distributor reported inventory date: 2020-08-04

Distributor Name

DIGIKEY

Stock

7

Min.Order

1

Region

WORLDWIDE Order Now

YOSUN

Stock

1

Min.Order

1

Region

ASIA/PACIFIC Order Now

COMPEL

Stock

5

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

5

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

7

Min.Order

1

Region

WORLDWIDE Order Now

RUTRONIK

Stock

2

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-04

Supplier

ST

ECCN (US)

EAR99

ECCN (EU)

NEC

Budgetary Price (US$)* / Qty

27.5 / 1

Country of Origin

ITALY

Board production status

-

(*) 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