The Analog Devices LTC4367CMS8#TRPBF is a Surge Suppressors, 100V OV, UV and Reverse Supply Protection Controller with 32ms On Delay. It is a high-performance overvoltage, undervoltage, and reverse supply protection controller that is capable of protecting sensitive applications against large transients and voltages out of spec up to 100V. It includes surge suppressors, reverse supply voltage protection, and 32ms On Delay to prevent false activations. This protection is accomplished with virtually no loading and minimal startup delay, allowing high reliability and faster recovery times.