The LM3646EVM evaluation module helps designers evaluate the operation and performance of the LM3646 1.5A Synchronous Boost Dual LED driver. The EVM offers configurability via I2C-compatible interface. It can be enabled in Flash or Torch mode via the I2C interface or externally using the Strobe and Torch pins. The module uses two LEDs (D1 & D2) mounted on the EVM, each connected to separate current sources. On-board GPIOs allow for easy control of STROBE, TORCH and TX pins, without the need of external signals.