DRV3203-Q1 Description
The DRV3203-Q1 device is a field-effect transistor (FET) pre-driver designed for three-phase motor control for applications such as an oil pump or a water pump. The device has three high-side pre-FET drivers and three low-side drivers which are under the control of an external MCU. A charge pump supplies the power for the high side, and there is no requirement for a bootstrap capacitor.
DRV3203-Q1 Key Features
- 3-Phase Pre-Drivers for N-Channel MOS FieldEffect Transistors (MOSFETs)
- Pulse-Width Modulation (PWM) Frequency up to 20 kHz
- Fault Diagnostics
- Charge Pump
- Phase parators
- Microcontroller (MCU) Reset Generator
- Serial Port I/F (SPI)
- Motor-Current Sense
- 3.3-V Regulator
- Low-Current Sleep Mode