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LT4356-Slide4

Analog Devices offers a solution for even the most destructive transients. The LT4356 Surge Stopper eliminates the need for bulky filtering components by isolating low voltage circuitry from damaging spikes and surges found in automotive, avionics and industrial environments. The LT4356 offers complete front end protection and withstands input voltage reversal with a simple IC/MOSFET solution. An important distinction from existing products is that it protects against DC overvoltage and overcurrent events. Ordinary surge suppressors cannot do this because they can only handle a few Joules (watt-seconds) of energy for a short period. During longer periods, they will quickly overheat and can be destroyed.

PTM Published on: 2011-05-19