Mikroe LED Flash 2 Click Board™

Mikroe LED Flash 2 Click Board™ is a high-efficiency flash LED driver optimized for driving one or two high-brightness camera flash LEDs. The MIC2870 IC, a boost flash LED driver, can drive one high-brightness LED up to 1.5A or two high-brightness LEDs up to 750mA each. The LED flash 2 click board provides two modes of operation, namely the torch-mode and flash-mode. The torch mode will turn the click board into a simple handheld torchlight, while the flash mode is good for using LEDs as a camera flash. In flash mode, the current through the single LED channel is maximized and determined by the resistors connected to the FRSET input of MIC2870 IC. In torch-mode, the current is set to a lower value than for flash mode with the 10k resistor connected to the TRSET. Mikroe LED Flash 2 Click Board is ideal for small camera light, cell phone flashlight, signal light, bicycle light, and car taillight applications.