STDRIVEG600 Half-Bridge Gate Driver STMicroelectronics STDRIVEG600 Half-Bridge Gate Driver is a single-chip half-bridge gate driver for GaN (Gallium Nitride) eHEMTs (Enhancement-mode High-Electron-Mobility Transistors) or N-channel power MOSFETs. The high side of the STDRIVEG600 is designed to withstand voltages up to 600V and is suitable for designs with bus voltage up to 500V. This device is ideal for driving high-speed GaN and silicon FETs due to its high current capability, short propagation delay, and operation with a supply voltage down to 5V.