This application note introduces the LTC3207/LTC3207-1 LED/Camera driver, which can drive 12 ULEDs and one camera flash LED. The 12 ULEDs can be individually turned on or off, set to general purpose output (GPO) mode, set to blink or fade. The driver also has an external enable (ENU) pin that can be used to blink, fade or turn on/off the LEDs.