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  • The STEVAL-ISA131V1 is a product evaluation board designed around the ST1S15, a high efficiency miniaturized step-down converter capable to providing 500 mA of output current from an input voltage from 2.3 V to 5.5 V.

    This converter works at a 6 MHz switching frequency and is specifically designed for applications where high efficiency and small application area are key factors.

    Key Features

    • 85% typical efficiency
    • 500 mA output current capability
    • 45 μA typical quiescent current
    • PFM or PWM operation for best efficiency over entire load range
    • Ultra-fast load and line transient
    • Short-circuit and thermal protection
    • Tiny external components
    • Auto or forced PWM selection with dedicated pin
    • ST1S15J18R in Flip-Chip 6-bumps package
    • RoHS compliant

Recommended for you

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-ISA131V1
Active
CARD Industrial Ecopack2 -

STEVAL-ISA131V1

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-ISA131V1 Available at 1 distributors

Distributor availability ofSTEVAL-ISA131V1

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

Distributor reported inventory date: 2020-12-02

Distributor Name

DIGIKEY

Stock

1

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-12-02

Buy Direct ST1S15J18R
Active
- EAR99 NEC ITALY - 29.0 / 1

STEVAL-ISA131V1

Core Product

ST1S15J18R

Marketing Status

Active

Budgetary Price (US$)*/Qty

29.0 / 1

Distributor availability ofSTEVAL-ISA131V1

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

Distributor reported inventory date: 2020-12-02

Distributor Name

DIGIKEY

Stock

1

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-12-02

Supplier

-

ECCN (US)

EAR99

ECCN (EU)

NEC

Budgetary Price (US$)* / Qty

29.0 / 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