3 A HB LED driver with dimming function based on the LED2000 in a QFN package

Download databrief

Order from our eStore and our distributors

Buy now
Overview
Tools & Software
Resources
Solutions
Quality & Reliability
Sales Briefcase
eDesignSuite
Get Started
Sample & Buy
Partner products
  • The purpose of the STEVAL-ILL051V2 evaluation board is to aid in the evaluation of the LED2000, an 850 kHz fixed switching frequency monolithic step-down DC-DC converter. The LED2000 is designed to operate as a precise constant current source with an adjustable current capability up to 3 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

Sample & Buy

Part Number
Core Product
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
STEVAL-ILL051V2 LED2000PUR
Active
33.0 1 EAR99 ITALY Check Availability

Distributor availability ofSTEVAL-ILL051V2

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 8 1 Order Now
MOUSER WORLDWIDE 20 1 Order Now

Distributor reported inventory date: 2019-09-12

Distributor Name

DIGIKEY

Stock

8

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

20

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-12

Buy now

STEVAL-ILL051V2

Core Product

LED2000PUR

Marketing Status

Active

Unit Price (US$)

33.0*

Distributor availability ofSTEVAL-ILL051V2

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 8 1 Order Now
MOUSER WORLDWIDE 20 1 Order Now

Distributor reported inventory date: 2019-09-12

Distributor Name

DIGIKEY

Stock

8

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

20

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-12

Unit Price (US$)

33

Quantity

1

ECCN (US)

EAR99

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

Recommended for you

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB1895
      3 A HB LED driver with dimming function based on the LED2000 in a QFN package
      2.0
      226.06 KB
      PDF
      DB1895

      3 A HB LED driver with dimming function based on the LED2000 in a QFN package

Hardware Resources

    • Description Version Size Action
      STEVAL-ILL051V2 gerber files 1.0
      457.38 KB
      ZIP

      STEVAL-ILL051V2 gerber files

    • Description Version Size Action
      STEVAL-ILL051V2 BOM 1.0
      7.87 KB
      PDF

      STEVAL-ILL051V2 BOM

    • Description Version Size Action
      STEVAL-ILL051V2 schematics 2.0
      42.41 KB
      PDF

      STEVAL-ILL051V2 schematics

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-ILL051V2
Active
CARD Industrial Ecopack2 -

STEVAL-ILL051V2

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.