STEVAL-ILL089V1

Active

1 A buck LED driver board based on the ALED6000 automotive-grade dimmable LED driver

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Product overview

Description

The STEVAL-ILL089V1 evaluation board is based on the ALED6000 monolithic current source for high power LED driving. Digital dimming is implemented by driving the dedicated DIM pin. Low drop-out operation with almost 100% duty cycle can be achieved. The ALED6000 is a 61 V asynchronous switching regulator with embedded Power MOSFET, designed to source up to 3 ADC current depending on the application conditions. The 250 mV typical RSENSE voltage drop, the embedded switchover feature on the VBIAS pin and the light load management (pulse skipping) all contribute to maximizing power conversion efficiency across the entire load range.
The current limit threshold and the switching frequency are adjustable for application optimization. The device includes an internal 250 kHz oscillator that can be externally adjusted up to 1.5 MHz. The size of the overall application is minimized thanks to the high switching frequency and its compatibility with ceramic output capacitors. Two LED6000 regulators can be synchronized in a 180° out-of-phase configuration for reduced total input RMS current.
  • All features

    • 4.5 V to 60 V input voltage
    • Step-down conversion
    • 1 A programmed LED current
    • 500 kHz switching frequency
    • Digital dimming
    • Compliant with ceramic output capacitors
    • 180° out of phase synchronization available
    • Auto recovery overcurrent and thermal protection
    • RoHS and WEEE compliant

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Related Applications

Automotive

Quality and Reliability

Part Number Marketing Status RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-ILL089V1
Active
Ecopack2 Yes

STEVAL-ILL089V1

Package:

Ecopack2

Material Declaration**:

Marketing Status

Active

RoHS Compliance Grade

Ecopack2

WEEE Compliant

Yes

(**) 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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Budgetary Price (US$)*/Qty
STEVAL-ILL089V1 Available at 2 distributors

Distributor availability ofSTEVAL-ILL089V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10 1 Order Now
Farnell Element14 EUROPE 6 1 Order Now

Distributor reported inventory date: 2021-08-02

Distributor Name

DIGIKEY

Stock

10

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

6

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-08-02

Buy Direct ALED6000
Active
ST EAR99 NEC ITALY 35.0 / 1

STEVAL-ILL089V1

Core Product

ALED6000

Marketing Status

Active

Budgetary Price (US$)*/Qty

35.0 / 1

Distributor availability ofSTEVAL-ILL089V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10 1 Order Now
Farnell Element14 EUROPE 6 1 Order Now

Distributor reported inventory date: 2021-08-02

Distributor Name

DIGIKEY

Stock

10

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

6

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-08-02

Supplier

ST

ECCN (US)

EAR99

ECCN (EU)

NEC

Budgetary Price (US$)* / Qty

35.0 / 1

Country of Origin

ITALY

(*) 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