MC33GD3000EPR2

The 33GD3000 is a field effect transistor (FET) pre-driver designed for three phase motor control and similar applications. The integrated circuit (IC) uses SMARTMOS technology. The IC contains three high-side FET pre-drivers and three low-side FET predrivers. Three external bootstrap capacitors provide gate charge to the highside FETs. The IC interfaces to a MCU via six direct input control signals, an SPI port for device setup and asynchronous reset, enable and interrupt signals. Both 5.0 V and 3.0 V logic level inputs are accepted and 5.0 V logic level outputs are provided.

• Fully specified from 8.0 V to 40 V covers 12 V and 24 V automotive systems
• Extended operating range from 6.0 V to 60 V covers 12 V and 42 V systems
• Gate drive capability of 1.0 A to 2.5 A
• Protection against reverse charge injection from CGD and CGS of external FETs
• Includes a charge pump to support full FET drive at low battery voltages
• Dead time is programmable via the SPI port
• Simultaneous output capability enabled via safe SPI command