The LTC3523EUD-2#TRPBF is a synchronous buck converter designed by Analog Devices. It is a low-side, non-synchronous, step-down switching regulator with a fixed 2.5V, 3A output voltage. It has a wide input voltage range of 2.8V to 18V, making it suitable for automotive, industrial, and power management applications. The device also features an integrated bypass switch, adjustable soft start, and an ultra-low quiescent current of only 30nA. Additionally, the converter has an adjustable voltage accuracy of ±1.5% and over-temperature protection.