The LT8303ES5#TRMPBF is a switching voltage regulator manufactured by Analog Devices. It is a high efficiency, micropower isolated flyback converter with a 5 A integrated switch and an input voltage range of 100 V. It is rated to provide 150 V and 450 mA and is designed for use in commercial and industrial applications. The LT8303ES5#TRMPBF also features low-profile, thermally enhanced packaging with an integrated shield, allowing it to fit into a wide variety of space-constrained applications. It also includes over-voltage protection, active current limiting, true output voltage sensing, under-voltage lockout, thermal protection, and a shutdown pin.