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  • STLA02 is a boost converter that operates from 2.5 V to 18 V and can provide an output voltage as high as 27 V and can drive up to 6 white LEDs connected in series. The total output current capability is 20 mA at an output voltage of 24 V. The total output power capability is up to 500 mW. The regulation is done by the internal error amplifier which works with the feedback voltage from the sensing resistor connected in high side sensing configuration. The device can be turned on/off by the logic signal connected to the EN pin and this pin is also dedicated for the PWM dimming of the output current. Current mode control of the regulation allows a fast response to a change of the enable pin voltage level.

    Key Features

    • Boost DC-DC converter
    • Drives up to 6 LEDs with a total current up to 20 mA
    • Output power capability up to 500 mW
    • Input voltage range 2.5 V to 18 V
    • Output current control
    • 2.3 MHz switching frequency
    • PWM input for the output current dimming with 300:1 dimming range
    • 350 mA integrated switch
    • Overvoltage protection
    • Chip overtemperature detection and protection
    • Soft-start implemented
    • Package DFN6 2 x 2 mm

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    • Part number
      Status
      Description
      Type
      Supplier

      STEVAL-TLL010V1

      Active

      Driver for up to 6 white LEDs for display backlights based on the STLA02

      LED and General Lighting Solution Eval Boards --
      STEVAL-TLL010V1

      Description:

      Driver for up to 6 white LEDs for display backlights based on the STLA02

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STMicroelectronics - STLA02

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STLA02PUR
Active
VFDFPN 6 2x2x0.75 Industrial Ecopack2

STLA02PUR

Package:

VFDFPN 6 2x2x0.75

Material Declaration**:

PDF XML

Marketing Status

Active

Package

VFDFPN 6 2x2x0.75

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
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
STLA02PUR Available at 3 distributors

Distributor availability ofSTLA02PUR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3379 1 Order Now
MOUSER WORLDWIDE 2479 1 Order Now
Farnell Element14 EUROPE 2835 1 Order Now

Distributor reported inventory date: 2020-10-27

Distributor Name

DIGIKEY

Stock

3379

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

2479

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2835

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-27

Buy Direct
Active
EAR99 NEC Tape And Reel VFDFPN 6 2x2x0.75 -40 85 MALAYSIA

STLA02PUR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

Distributor availability ofSTLA02PUR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3379 1 Order Now
MOUSER WORLDWIDE 2479 1 Order Now
Farnell Element14 EUROPE 2835 1 Order Now

Distributor reported inventory date: 2020-10-27

Distributor Name

DIGIKEY

Stock

3379

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

2479

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2835

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-27

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

VFDFPN 6 2x2x0.75

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

Country of Origin

MALAYSIA

(*) 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