STEVAL-LLL012V1

Active

Smart LED driver with high power factor using BLE Mesh network for indoor lighting

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Documentation
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Tools & Software
Quality & Reliability
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Product overview

Description

The STEVAL-LLL012V1 smart LED driver reference design is composed of a power board and a connectivity board. The power board is a single stage LED driver with high power factor (HPF) and low total harmonic distortion (THD) tailored to LED power supply specifications for smart home lighting applications.
On the primary side, the HVLED001B controller manages the AC-DC HPF flyback converter. Primary side regulation and optocoupler control are applied independently on the chip, both exploiting precise regulation and very low standby power under no load conditions. The converter supplies a power output of 35 W maximum and a LED voltage in the range of 24 - 48 V with a constant current regulation of 0.7 A.
The power board can provide 3.3 V supply voltage (J12 pin 1) to the connectivity board (connected via J12) and to a common GND (J12 pin 4).
Thanks to the embedded programmable BlueNRG-M2SP, the connectivity board can manage the enable/disable state (J12 pin 3) and the PWM dimming (J12 pin 2) signals.
  • All features

    • 35 W LED driver with high power factor (HPF) flyback and constant current (CC) secondary regulation
    • Wireless connectivity using BLE module
    • ST BLE Mesh mobile app support
    • Accepts remote on/off and PWM dimming commands (10 -100%)
    • 0.7 A LED current
    • 24 - 48 V LED voltage
    • THD < 15%
    • PF > 0.95 at full load for wide range input
    • Efficiency >90%
    • Standby consumption <0.3 W

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All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      STSW-LLL012FW

      Active

      Software for STEVAL-LLL012V1 smart LED driver with high power factor using BLE mesh network for indoor lighting

      Evaluation Tool Software ST
      STSW-LLL012FW

      Description:

      Software for STEVAL-LLL012V1 smart LED driver with high power factor using BLE mesh network for indoor lighting
    • Part number
      Status
      Description
      Type
      Supplier

      STSW-BNRG-Mesh

      Active

      Mesh over Bluetooth Low Energy

      Wireless Connectivity Software ST
      STSW-BNRG-Mesh

      Description:

      Mesh over Bluetooth Low Energy

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-LLL012V1
Active
CARD Industrial Ecopack2 Yes

STEVAL-LLL012V1

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-LLL012V1 Available at 4 distributors

Distributor availability ofSTEVAL-LLL012V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5 1 Buy from Distributor
RS COMPONENTS EUROPE 5 1 Buy from Distributor
MOUSER WORLDWIDE 4 1 Buy from Distributor
Farnell Element14 EUROPE 10 1 Buy from Distributor

Distributor reported inventory date: 2021-10-16

Distributor Name

DIGIKEY

Stock

5

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

5

Min.Order

1

MOUSER

Stock

4

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

10

Min.Order

1

Distributor reported inventory date: 2021-10-16

Buy Direct HVLED001B, BlueNRG-M2, STD10LN80K5
Active
ST 5A992C 5A002A2 ITALY 118.0 / 1

STEVAL-LLL012V1

Core Product

HVLED001B, BlueNRG-M2, STD10LN80K5

Marketing Status

Active

Budgetary Price (US$)*/Qty

118.0 / 1

Distributor availability ofSTEVAL-LLL012V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5 1 Buy from Distributor
RS COMPONENTS EUROPE 5 1 Buy from Distributor
MOUSER WORLDWIDE 4 1 Buy from Distributor
Farnell Element14 EUROPE 10 1 Buy from Distributor

Distributor reported inventory date: 2021-10-16

Distributor Name

DIGIKEY

Stock

5

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

5

Min.Order

1

MOUSER

Stock

4

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

10

Min.Order

1

Distributor reported inventory date: 2021-10-16

Supplier

ST

ECCN (US)

5A992C

ECCN (EU)

5A002A2

Budgetary Price (US$)* / Qty

118.0 / 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