DRV8300U is 100V three half-bridge
gate drivers, capable of driving high-side and low-side N-channel
power MOSFETs. The DRV8300UD generates the correct gate drive
voltages using an integrated bootstrap diode and external capacitor
for the high-side MOSFETs. GVDD is used to generate gate drive
voltage for the low-side MOSFETs. The Gate Drive architecture
supports peak up to 750mA source and 1.5A sink currents.
The phase pins SHx is able
to tolerate the significant negative voltage transients; while high
side gate driver supply BSTx and GHx is able to support to higher
positive voltage transients (125V) abs max voltage which improves
robustness of the system. Small propagation delay and delay matching
specifications minimize the dead-time requirement which further
improves efficiency. Undervoltage protection is provided for both
low and high side through GVDD and BST undervoltage lockout.
DRV8300U is 100V three half-bridge
gate drivers, capable of driving high-side and low-side N-channel
power MOSFETs. The DRV8300UD generates the correct gate drive
voltages using an integrated bootstrap diode and external capacitor
for the high-side MOSFETs. GVDD is used to generate gate drive
voltage for the low-side MOSFETs. The Gate Drive architecture
supports peak up to 750mA source and 1.5A sink currents.
The phase pins SHx is able
to tolerate the significant negative voltage transients; while high
side gate driver supply BSTx and GHx is able to support to higher
positive voltage transients (125V) abs max voltage which improves
robustness of the system. Small propagation delay and delay matching
specifications minimize the dead-time requirement which further
improves efficiency. Undervoltage protection is provided for both
low and high side through GVDD and BST undervoltage lockout.