Voltage protection device

摘要

A voltage protection device comprising an integrated circuit associated with a first voltage variable element and a second voltage variable element; wherein the first voltage variable element has a first voltage variable characteristic and the second voltage variable element has a second voltage variable characteristic such that the first voltage variable element and the second voltage variable element have different voltage variable characteristics for allowing the first voltage variable element to provide voltage protection to the integrated circuit at a first voltage and the second voltage variable element to provide voltage protection to the integrated circuit at a second voltage.