EG3112

The EG3112 gate drive module used to prepare for electric competitions can drive a half-bridge. It adopts a connector method, which is easier to replace. It can build buck, boost, buck-boost, single-phase inverter, three-phase inverter, and rectifier circuits. , can be used in many circuits.

EG3112 is a cost-effective high-power MOS tube and IGBT tube gate drive chip. It integrates a logic signal input processing circuit , a dead-time control circuit, a latch circuit, a level shift circuit, a pulse filter circuit and an output driver. circuit, dedicated to the drive circuit in a brushless motor controller. The high-end operating voltage of EG3112 can reach 600V, the low-end Vcc power supply voltage range is wide from 2.8V to 20V, and the static power consumption is less than 5uA. The chip has a latch function to prevent the output power tubes from turning on at the same time. The input channels HIN and LIN have a built-in 200K pull-down resistor, which keeps the upper and lower power MOS tubes in a closed state when the input is suspended. The output current capacity is IO+/- 1/1.5 A, using SOP8 package.