A 4-layer PCB with a solid ground plane and thermal vias is recommended. The device should be placed near a heat sink or a metal plate to dissipate heat efficiently.
Use a shielded cable for the gate driver output, keep the PCB layout compact, and use a common mode choke or ferrite bead to filter out high-frequency noise.
The maximum allowed voltage on the bootstrap capacitor is 35V, which is the maximum voltage rating of the high-side driver.
Use an oscilloscope to monitor the gate driver output, check for proper power supply and ground connections, and verify the input signals to the device.
Yes, the AUIRGPS4070D0 can be used in a half-bridge configuration, but ensure that the bootstrap capacitor is properly sized and the dead time is set correctly to avoid shoot-through currents.
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AUIRGPS4070D0 Overview
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