The LT3755EMSE-1#PBF is a full-featured LED lighting controller from Analog Devices. It is designed with a 75V input voltage and a wide range of output current settings. It is ideal for a variety of LED applications including backlighting, LED strips, decorative lighting, outdoor lighting, LED signage, and automotive lighting. It provides dimming control with a choice of 1-10V, USB, or PWM dimming. The controller also features a current limit, accurate and reliable LEDs current and open-loop current regulation, thermal foldback, and power-up sequencing. The device also provides an undervoltage lockout and various protection features such as input and output overvoltage protection, protected short-circuit characterization, and an input overcurrent protected option.