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Supertex inc.
HT0440
Dual, High Voltage, Isolated MOSFET Driver
Features
►►±400V input to output isolation ►►±700V isolation between outputs ►►No external voltage supply required ►►Dual isolated output drivers ►►Option of internal or external clock
Applications
►► Telecommunications ►►Modems ►►Solid state relays ►►High side switches ►►High end audio switches ►► Avionics ►► ATE
General Description
The Supertex HT0440 is a dual, high voltage, isolated MOSFET driver utilizing Supertex’s proprietary HVCMOS® technology. It is designed to drive discrete MOSFETs configured as bidirectional or unidirectional switches. It can drive N-channel MOSFETs as high-side switches up to 400V.