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  • The purpose of the STEVAL-ILL054V1 evaluation board is aid in the evaluation of the LED2001, an 850 kHz fixed switching frequency monolithic step-down DC-DC converter. The LED2001 is designed to operate as a precise constant current source with an adjustable current capability up to 4 A DC.

    The embedded PWM dimming circuitry features LED brightness control. The regulated output current is set by connecting a sensing resistor to the feedback pin.
    The size of the overall application is minimized thanks to the high switching frequency and ceramic output capacitor compatibility.
    The device is fully protected against overheating, overcurrent and output short-circuit.

    Key Features

    • 3.0 V to 18 V operating input voltage range
    • 850 kHz fixed switching frequency
    • 100 mV typical current sense voltage drop
    • PWM dimming
    • ±7% output current accuracy
    • Synchronous rectification
    • Internal current limiting
    • Thermal shutdown
    • RoHS compliant

Recommended for you

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB1892
      4 A HB LED driver with dimming function based on the LED2001 in a QFN package
      2.0
      224.51 KB
      PDF
      DB1892

      4 A HB LED driver with dimming function based on the LED2001 in a QFN package

Hardware Resources

    • Description Version Size Action
      STEVAL-ILL054V1 gerber files 1.0
      509.19 KB
      ZIP

      STEVAL-ILL054V1 gerber files

    • Description Version Size Action
      STEVAL-ILL054V1 BOM 1.0
      7.87 KB
      PDF

      STEVAL-ILL054V1 BOM

    • Description Version Size Action
      STEVAL-ILL054V1 schematics 2.0
      42.27 KB
      PDF

      STEVAL-ILL054V1 schematics

Legal

    • Description Version Size Action
      Terms of use 1.7
      57.54 KB
      PDF

      Terms of use

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-ILL054V1
Active
CARD Industrial Ecopack2 -

STEVAL-ILL054V1

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
Budgetary Price (US$)*/Qty
STEVAL-ILL054V1 Available at 3 distributors

Distributor availability ofSTEVAL-ILL054V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1 1 Order Now
RS COMPONENTS EUROPE 9 1 Order Now
MOUSER WORLDWIDE 2 1 Order Now

Distributor reported inventory date: 2020-08-13

Distributor Name

DIGIKEY

Stock

1

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

9

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

2

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-13

Buy now LED2001PUR
Active
- EAR99 NEC ITALY 33.0 / 1

STEVAL-ILL054V1

Core Product

LED2001PUR

Marketing Status

Active

Budgetary Price (US$)*/Qty

33.0 / 1

Distributor availability ofSTEVAL-ILL054V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1 1 Order Now
RS COMPONENTS EUROPE 9 1 Order Now
MOUSER WORLDWIDE 2 1 Order Now

Distributor reported inventory date: 2020-08-13

Distributor Name

DIGIKEY

Stock

1

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

9

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

2

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-13

Supplier

-

ECCN (US)

EAR99

ECCN (EU)

NEC

Budgetary Price (US$)* / Qty

33.0 / 1

Country of Origin

ITALY

(*) 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