IXA531 - IXYS

IXA531 500mA 3-Phase Bridge Driver

The IXA531 is a monolithic, 3-phase, MOSFET/IGBT gate driver consisting of three independent, high and low side output channels. In addition to the six inputs, which are CMOS/TTL Compatible, for the three corresponding high side and three low side outputs, there are dedicated lines for FAULT, ENABLE and RESET. Overload/Short Circuit protection is implemented.

Features

• Fully operational to +650V
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• Tolerant of negative transient voltages dV/dt immune (50V/ns) Latch-up protected over entire operating range Fault-current shutdown for all drive outputs User selectable delay or latching function for clearing of the FAULT signal, independent user controlled clearing of the FAULT signal is also available UVLO protection for all drive outputs Enable signal capable of disabling all driver outputs 3 half-bridge driver pairs (independent) 3.3V logic compatible Cross-conduction prevention logic, 220 ns - 360ns Phase leg deadtime Peak output current: 600mA Pull.