STEVAL-ISA109V1

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800 mA, 3 MHz, high efficiency dual mode buck-boost DC-DC converter based on the STBB2

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  • The STEVAL-ISA109V1 is designed to aid in the evaluation of the STBB2, a high efficiency buck-boost DC-DC converter capable of providing regulated output voltages in the range of 1.2 V to 5.5 V with an input voltage between 2.3 V and 5.5 V.

    The board comes pre-mounted with the adjustable version of the STBB2, with the output voltage set to 3.3 V. For this version, the VSELpin must be connected to VIN.
    The board can also demonstrate the performance of the fixed version of the STBB2, by replacing R1 with a 0 Ω resistor and disconnecting R2.

    Key Features

    • Input voltage: from 2.3 V to 5.5 V
    • Output voltage: 3.3 V
    • Output current: 800 mA
    • Operating frequency: 3 MHz
    • RoHS compliant

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Power Supplies and Converters

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-ISA109V1
Active
CARD Industrial Ecopack2 -

STEVAL-ISA109V1

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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Budgetary Price (US$)*/Qty
STEVAL-ISA109V1 Available at 1 distributors

Distributor availability ofSTEVAL-ISA109V1

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 17 1 Order Now

Distributor reported inventory date: 2020-11-27

Distributor Name

MOUSER

Stock

17

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-27

Buy Direct STBB2
Active
- EAR99 NEC ITALY - 38.0 / 1

STEVAL-ISA109V1

Core Product

STBB2

Marketing Status

Active

Budgetary Price (US$)*/Qty

38.0 / 1

Distributor availability ofSTEVAL-ISA109V1

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 17 1 Order Now

Distributor reported inventory date: 2020-11-27

Distributor Name

MOUSER

Stock

17

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-27

Supplier

-

ECCN (US)

EAR99

ECCN (EU)

NEC

Budgetary Price (US$)* / Qty

38.0 / 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