Gate driving device including plurality of gate drivers supplied with equally divided voltage and inverter having the same

摘要

There is provided a gate driving device, including: an inverter arm including a high-side switch and a low-side switch; a gate driving unit receiving an instruction signal to provide switching control to the inverter arm, outputting a control signal to control switching of the inverter arm, and including a plurality of gate drivers; and a balancing unit causing voltage applied to the plurality of gate drivers to be divided to be supplied to respective gate drivers among the plurality of gate drivers, according to the switching of the inverter arm based on the control signal.

主权项

1. A gate driving device, comprising:
an inverter arm including a high-side switch and a low-side switch; a gate driving unit receiving an instruction signal to provide switching control to the inverter aim, outputting a control signal to control switching of the inverter arm, and including a plurality of gate drivers; and a balancing unit equally dividing a voltage output from a node between the high-side switch and the low-side switch into a plurality of voltages and supplying the plurality of voltages to respective gate drivers among the plurality of gate drivers, according to the switching of the inverter arm based on the control signal.