STEVAL-ISA158V1

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38 V - 2 A synchronous step-down switching regulator evaluation board based on the A6986

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  • The STEVAL-ISA158V1 is a product evaluation board based on ST's A6986, a 38 V, 2 A synchronous step-down switching regulator with 30 µA of quiescent current. It is designed for automotive system battery-powered applications. It can be used in low consumption mode (LCM) such as in car body implementations, or in low noise mode (LNM) such as in car audio applications.

    Key Features

    • 4 V to 38 V operating input voltage
    • Low consumption mode or low noise mode
    • 30 µA IQ at light load (LCM VOUT = 3.3 V)
    • 5 µA IQ-SHTDWN
    • Adjustable fSW (250 kHz - 2 MHz)
    • Output voltage adjustable from 0.85 V to VIN
    • Embedded output voltage supervisor
    • Synchronization
    • Adjustable soft-start time
    • Internal current limiting
    • Overvoltage protection
    • Output voltage sequencing
    • Peak current mode architecture
    • RDS(on)HS = 180 mΩ; RDS(on)LS = 150 mΩ
    • Thermal shutdown
    • RoHS compliant

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Part Number
Core Product
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
Board production status
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STEVAL-ISA158V1 A6986
Active
41.0 1 EAR99 ITALY - Check Availability

Distributor availability ofSTEVAL-ISA158V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1 1 Order Now
RS COMPONENTS EUROPE 14 1 Order Now
MOUSER WORLDWIDE 17 1 Order Now
Farnell Element14 EUROPE 198 1 Order Now

Distributor reported inventory date: 2019-12-12

Distributor Name

DIGIKEY

Stock

1

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

14

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

17

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

198

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-12

Buy now

STEVAL-ISA158V1

Core Product

A6986

Marketing Status

Active

Unit Price (US$)

41.0*

Distributor availability ofSTEVAL-ISA158V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1 1 Order Now
RS COMPONENTS EUROPE 14 1 Order Now
MOUSER WORLDWIDE 17 1 Order Now
Farnell Element14 EUROPE 198 1 Order Now

Distributor reported inventory date: 2019-12-12

Distributor Name

DIGIKEY

Stock

1

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

14

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

17

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

198

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-12

Unit Price (US$)

41

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

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00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB2477
      38 V, 2 A synchronous step-down switching regulator evaluation board based on the A6986
      1.0
      275.6 KB
      PDF
      DB2477

      38 V, 2 A synchronous step-down switching regulator evaluation board based on the A6986

Hardware Resources

    • Description Version Size Action
      STEVAL-ISA158V1 gerber files 1.0
      1.8 MB
      ZIP

      STEVAL-ISA158V1 gerber files

    • Description Version Size Action
      STEVAL-ISA158V1 BOM 1.0
      112.3 KB
      PDF

      STEVAL-ISA158V1 BOM

    • Description Version Size Action
      STEVAL-ISA158V1 schematic 1.0
      48.73 KB
      PDF

      STEVAL-ISA158V1 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
      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-ISA158V1
Active
CARD Industrial Ecopack2 -

STEVAL-ISA158V1

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.

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