Cascoding Two TPSI3050 Isolated Switch Drivers to Increase Gate Drive Voltage
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1 Introduction
There are many options available for power transistors in high voltage circuit designs, such as
Si MOSFETs, IGBTs and SiC MOSFETs. Different power transistor technologies can
require different gate drive voltages. This application note shows how to use two
isolated switch drivers to achieve higher efficiency when driving certain power
transistors.