The STEVAL-TLL007V1 is a High-power LED driver demonstration board. It is dedicated to the STCF05 flash LED driver IC, which is a boost current mode converter with an I2C interface and internal current source. It is designed to drive two LEDs in series with a total forward voltage from 5.3 V to 10.2 V.

The STCF05 motherboard uses a USB human interface device to communicate with the PC. It is not necessary to install a driver, if the operating system in use is capable of enumerating USB human interface devices.


  • Boost DC-DC converter with synchronous rectification
  • Drives two power white LEDs in series with a current up to 400 mA
  • Efficiency up to 85%
  • 3 passive components only
  • 24 mm2 PCB area only
  • 1.8 MHz fixed frequency PWM
  • Full I2C control
  • Motherboard based on μPSD used like USB bridge
  • RoHS compliant

View the Available STEVAL-TLL Series of Evaluation Boards

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Mfr Part#: STEVAL-TLL007V1
Available In: BULK

Power Flash Demo Board Based on STCF05 (Includes Motherboard Based on UPSD)

Technical Specifications:

Type: Core Supported:
LED Driver Evaluation STCF05
See the Download Center for a complete library of supporting documentation.


$164.06 USD (each)
1+ $164.06

Other quantities & packages (Reels) may also be available


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