The LTC7800IUDC#PBF with Switching Controllers Low IQ, 60V, High Frequency Synchronous Step-Down Controller is a switching controller manufactured by Analog Devices. It is a low-power, high-frequency synchronous step-down controller designed to generate a regulated output voltage from an adjustable or non-adjustable input voltage. It features a very low IQ of less than 10 µA, with separate high-side and low-side outputs. Additionally, the LTC7800IUDC#PBF includes various built-in protection features such as current limit, input under-voltage lockout, and thermal shutdown. It is able to handle input voltages up to 60V, and has a switching frequency of up to 1MHz. The controller also offers output voltage and current monitoring, as well as two integrated ISenseTM current-sensing elements.