The LTC3388EMSE-3#TRPBF is an integrated power management and mains power sequencing IC from Analog Devices, Inc. It is an advanced, ultra-low power, high efficiency, 3-phase buck controller. Its operating input voltage range is from 9-72V, with an output voltage adjustable from 0.8-36V. It features a high accuracy internal voltage reference as well as an internal PWM oscillator and multiple voltage monitoring, enabling flexible power sequencing, over-voltage protection, voltage margining and system power tracking. The LTC3388EMSE-3#TRPBF supports up to 3 x 6A current limit settings, with a maximum output current of 24A, making it suitable for a wide variety of applications.