STEVAL-TLL006V1 High-power LED driver demonstration board for single flash with I²C interface based on the STCF06

This demonstration board implements a flash LED driver using the STCF06 device, which is a buck-boost current mode converter with an I²C interface.

The flash LED driver STCF06 has a high operating frequency (1.8 MHz) which allows the usage of small external components.

The demonstration board is designed for driving a single LED with a forward voltage range from 2.7 to 5 V.

For easy connection to a PC, the STEVALTLL006V1 uses a μPSD-based motherboard used as a bridge.

The STCF06 motherboard uses an 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.

技术特性
  • Buck-boost DC-DC converter
  • Drives one power LED up to:
    • 1.5 A between 3.5 V to 5.5 V
    • 1.3 A between 3.0 V to 5.5 V
    • 1 A between 2.7 V to 5.5 V
  • Efficiency up to 85%
  • LED current control
  • 1.8 MHz fixed frequency PWM
  • Full I²C control
  • Motherboard based on μPSD used as USB bridge
  • RoHS compliant
功能框图
STEVAL-TLL006V1 订购信息
订购型号 产品状态 美金价格 数量 封装 包装形式 温度范围 材料声明
STEVAL-TLL006V1 Active   1000        
DATA BRIEF
描述 版本 大小
STEVAL-TLL006V1 : DB0827: High-power LED driver demonstration board for single flash with I²C interface based on the STCF06 1 83KB
APPLICATION NOTES
描述 版本 大小
AN3360: 3.2 W LED power supply based on HVLED805 2 2873KB
AN3410: High-power LED driver demonstration board for single flash with I²C interface based on the STCF06 1 1958B
BILL OF MATERIALS
描述 版本 大小
Bill of materials 1.0 8KB
SCHEMATIC PACKS
描述 版本 大小
Board schematic 1.0 48KB
PCB LAYOUTS
描述 版本 大小
PCB layout 1.0 34KB