The DRV3255-Q1 device is a highly-integrated three phase gate driver for 48-V automotive motor drive applications. The device is specifically designed to support high-power motor drive applications by providing 3.5-A peak source and 4.5-A peak sink gate drive currents, and 90-V MOSFET transient over voltage support. A highly efficient bootstrap architecture is used to minimize power losses and self-heating of the gate drivers. A charge pump allows for the gate drivers to support 100% PWM duty cycle control.
A wide range of diagnostics, monitoring, and protection features supports a robust motor drive system design. A highly configurable Active Short Circuit (ASC) function which enables selected external MOSFETs is integrated to achieve the fast response to system faults and to eliminate the needs of external components.
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | DRV3255-Q1 Integrated 3-Phase 48-V Automotive Gate Driver Unit (GDU) with Advanced Protection and Diagnostics datasheet (Rev. A) | PDF | HTML | 2022/08/05 |
| Application brief | Understanding Gate Driver Slew Rate Control, MOSFET Switching Optimization and Protection Features (Rev. A) | PDF | HTML | 2025/12/11 | |
| Application note | System Design Considerations for High-Power Motor Driver Applications | PDF | HTML | 2021/06/22 | |
| Application brief | Driving Parallel MOSFETs Using the DRV3255-Q1 (Rev. A) | 2021/02/22 | ||
| Technical article | How to optimize a motor-driver design for 48-V starter generators | PDF | HTML | 2021/02/17 | |
| Functional safety information | How to Build a Small, Functionally Safe 48-V, 30-kW MHEV Motor-Drive System | PDF | HTML | 2021/02/15 |
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| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| HTQFP (PAP) | 64 | Ultra Librarian |
