The DRV3233-Q1 is an integrated smart gate driver for 12V and 24V automotive three-phase BLDC applications. The device provides three half-bridge gate drivers, each capable of driving high-side and low-side N-channel power MOSFETs. The DRV3233-Q1 generates the correct gate drive voltages using an integrated bootstrap diode and a GVDD charge pump. The Smart Gate Drive architecture supports configurable peak gate drive current from 0.8mA up to 1A source and 2A sink. The DRV3233-Q1 can operate from a single power supply with a wide input range from 4.5 to 60V. A trickle charge pump enables 100% PWM duty cycle control, and provides overdrive supply voltage for external switches.
The DRV3233-Q1 provides low-side current sense amplifiers to support resistor based low-side current sensing. The low offset of the amplifiers enables the system to obtain precise motor current measurement.
A wide range of diagnostics and protection features integrated in the DRV3233-Q1 enable a robust motor drive system design and help eliminate the needs of external components. The highly configurable device response allows the device to be integrated seamlessly into a variety of system designs.
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | DRV3233-Q1 Automotive 24/12V Battery 3-Phase Gate Driver Unit With Accurate Current Sensing and Enhanced Diagnostics datasheet (Rev. E) | PDF | HTML | 2026/01/12 |
| Application brief | Understanding Gate Driver Slew Rate Control, MOSFET Switching Optimization and Protection Features (Rev. A) | PDF | HTML | 2025/12/11 | |
| Application brief | Striking a Balance: Automotive Designs for Enhanced Efficiency and EMI Control | PDF | HTML | 2023/10/02 |
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| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| HTQFP (PHP) | 48 | Ultra Librarian |
| VQFN (RGZ) | 48 | Ultra Librarian |
