NXP Semiconductors
UM11777
FRDMGD3160HB8EVM half-bridge evaluation board
4.4.5 Gate drive resistors
•
RGH - gate high resistor in series with the GH pin at the output of the GD3160 gate
high driver and P6 SiC module gate that controls the turn-on current for SiC MOSFET
gate.
•
RGL - gate low resistor in series with the GL pin at the output of the GD3160 gate low
driver and P6 SiC module gate that controls the turn-off current for SiC MOSFET gate.
•
RAMC - series resistor between P6 SiC module gate and AMC input pin of the GD3160
driver for gate sensing and active Miller clamping.
Figure 7. Gate drive resistors
UM11777
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User manual
Rev. 1 — 6 May 2022
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