STEVAL-ISA099V1

Active
Design Win

3 A step-down switching demonstration board based on the L7986 in DFN10 package

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Product overview

Description

The STEVAL-ISA099V1 demonstration board is a step-down switching power supply based on the L7986 in DFN10 package. The L7986 is a step-down regulator with a 3.7 A (minimum) current limited embedded power MOSFET, so it is able to deliver up to 3 A current to the load depending on the application conditions.
The input voltage can range from 4.5 V to 38 V, while the output voltage can be set starting from 0.6 V to VIN.
Requiring a minimum set of external components, the device includes an internal 250 kHz switching frequency oscillator that can be externally adjusted up to 1 MHz.
  • All features

    • 3 A DC output current
    • From 4.5 V to 38 V range input voltage
    • Output voltage adjustable from 0.6 V
    • 250 kHz switching frequency programmable up to 1 MHz
    • Internal soft-start and enable
    • Low dropout operation: 100% duty cycle
    • Voltage feed-forward
    • Zero load current operation
    • Overcurrent and thermal protection
    • RoHS compliant

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-ISA099V1
Active
CARD Industrial Ecopack2 -

STEVAL-ISA099V1

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

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Part Number
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Order from ST
Core Product
Marketing Status
Supplier
ECCN (US)
ECCN (EU)
Country of Origin
Board production status
Budgetary Price (US$)*/Qty
STEVAL-ISA099V1 Available at 1 distributors

Distributor availability ofSTEVAL-ISA099V1

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 5 1 Buy from Distributor

Distributor reported inventory date: 2022-08-12

Distributor Name

MOUSER

Stock

5

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-12

L7986
Active
- EAR99 NEC ITALY -

STEVAL-ISA099V1 Active

ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STEVAL-ISA099V1

Core Product:

L7986

Supplier:

-

ECCN (EU):

NEC

Country of Origin:

ITALY

Board production status:

-

Distributor availability ofSTEVAL-ISA099V1

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 5 1 Buy from Distributor

Distributor reported inventory date: 2022-08-12

Distributor Name

MOUSER

Stock

5

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-12

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors