STEVAL-ISA122V1

Active

Wide input-range, single-output 5 V / 11 W power supply demonstration board based on the VIPer27

Download databrief

Order from our distributors

Check availability
Overview
Tools & Software
Resources
Solutions
Quality & Reliability
Sales Briefcase
eDesignSuite
Get Started
Sample & Buy
Partner products
  • The STEVAL-ISA122V1 demonstration board meets the specifications of a wide range of auxiliary power supplies for applications including LCD or plasma TVs and desktop computers, where the power supply that converts the energy from the mains often includes two modules.

    One module is the main power supply which provides most of the power, and is off when the application is shut down or in standby mode.
    The other is the auxiliary power supply, which only provides energy to specific parts of the equipment such as the USB ports, remote receivers, or modems, but stays on when the application is in standby mode.
    It is optimized for very low standby consumption, which allows it to satisfy the most stringent energy-saving requirements.
    The VIPer27 has a switching frequency of 115 kHz, which helps to reduce the transformer size.

    Key Features

    • Wide input voltage range (VIN): 90 to 265 Vrms
    • Nameplate output voltage (Vout): 5 V
    • Max output current IOUT: 2.2 A
    • Precision of output regulation: ±5%
    • High frequency output voltage ripple (ΔVout_HF): 50 mV
    • Max ambient operating temperature (TA): 60 °C
    • RoHS compliant

Sample & Buy

Part Number
Core Product
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
Board production status
Order from Distributors
Order from ST
STEVAL-ISA122V1 VIPER27HN
Active
134 1 EAR99 ITALY - Check Availability

Distributor availability ofSTEVAL-ISA122V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2 1 Order Now

Distributor reported inventory date: 2019-12-13

Distributor Name

DIGIKEY

Stock

2

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-12-13

STEVAL-ISA122V1

Core Product

VIPER27HN

Marketing Status

Active

Unit Price (US$)

134.0*

Distributor availability ofSTEVAL-ISA122V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2 1 Order Now

Distributor reported inventory date: 2019-12-13

Distributor Name

DIGIKEY

Stock

2

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-12-13

Unit Price (US$)

134

Quantity

1

ECCN (US)

EAR99

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

Featured Products

Recommended for you

Related Applications

Power Supplies and Converters

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB1871
      Wide input-range, single-output 5 V / 11 W power supply demonstration board based on the VIPer27
      1.0
      243.06 KB
      PDF
      DB1871

      Wide input-range, single-output 5 V / 11 W power supply demonstration board based on the VIPer27

Hardware Resources

    • Description Version Size Action
      STEVAL-ISA122V1 gerber files 1.0
      116.08 KB
      ZIP

      STEVAL-ISA122V1 gerber files

    • Description Version Size Action
      STEVAL-ISA122V1 BOM 1.0
      71.16 KB
      PDF

      STEVAL-ISA122V1 BOM

    • Description Version Size Action
      STEVAL-ISA122V1 schematics 1.0
      156 KB
      PDF

      STEVAL-ISA122V1 schematics

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
      Evaluation products license agreement 1.6
      74.12 KB
      PDF

      Evaluation products license agreement

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-ISA122V1
Active
CARD Industrial Ecopack2 -

STEVAL-ISA122V1

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.

Support & Feedback