STMicroelectronics STEVAL-ILL049V1 Adapter Board

STMicroelectronics STEVAL-ILL049V1 Adapter Board is designed to provide an application example of the compact LED driver using the LED6001 chip. The LED6001 LED driver combines a boost controller and high-side current sensing circuitry optimized for driving one string of high-brightness LEDs. The STM STEVAL-ILL049V1 board is equipped with a single-channel, constant-current LED driver operating with both boost and SEPIC topologies. The brightness of the LED string connected to its output can be controlled through a PWM signal for 0% to 100% dimming or a control voltage for 10:1 analog dimming. STMicroelectronics STEVAL-ILL049V1 Adapter Board provides a real estate solution example for applications involving several LEDs arranged in a single string. These applications include off-grid street lighting, advertisement panels, signs, and gaming.

Features

  • Wide 6V to 24V DC input voltage
  • Single-channel, 350mA constant-current output with PWM brightness control
  • Up to 10 high-brightness white LEDs (40V OVP threshold)
  • Selectable boost or SEPIC converter topology
  • Up to 92% efficiency (boost converter)
  • Onboard photo-transistor for ambient light switch function
  • LED temperature protection through analog dimming control
  • RoHS compliant

Applications

  • Off-grid street lighting
  • Signs
  • Advertisement panels
  • Gaming
發佈日期: 2020-12-08 | 更新日期: 2024-12-30