Samsung Electro-Mechanics Co., Ltd.

Won Jin Cho

Dong Hwan Kim

Bum Seok Suh

Ji Yeon Oh

Min Hyuk Jung

A gate driving device may include a plurality of inverter arms, respective inverter arms including a high-side switch and a low-side switch, a gate driving unit including a multi-channel gate driver that outputs control signals to control switching of the plurality of inverter arms, and a plurality of gate drivers, respective gate drivers receiving one of the control signals to output it to a corresponding high-side switch, and a balancing unit maintaining balance of voltage between the multi-channel gate driver and the plurality of gate drivers.

Gate driving device and inverter having the same

There are provided an all-in-one power supply apparatus capable of concurrently supplying battery charging power and main power, in particular, main power for driving an electric vehicle, and a power supply apparatus for an electric vehicle. The power supply apparatus and the power supply apparatus for an electric vehicle respectively including: a charging unit; a main power supplying unit; and an auxiliary power supplying unit.

Power supply apparatus and power supply apparatus for electric vehicle

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.

Growing community of inventors

Gyunggi-do, South Korea

Won Jin Cho