GS66508B-EVBDB1
650V GaN E-HEMT Evaluation Board User’s Guide
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GS66508B-EVBDB1 UG rev. 190605
© 2019 GaN Systems Inc.
www.gansystems.com 3
Please refer to the Evaluation Board/Kit Important Notice on page 30
Power pins
The 3 power pins are
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VDC+: Input DC Bus voltage
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VSW: Switching node output
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VDC-: Input DC bus voltage ground return. Note that control ground 0V is isolated from VDC-.
Figure 1 - GS66508B-EVBDB1 Evaluation Board Block Diagram
GS66508B-EVBDB1 half bridge daughter board
Figure 2 - GS66508B-EVBDB top side