The DRV8328 family of devices is an integrated gate driver for three-phase applications. The devices provide three half-bridge gate drivers, each capable of driving high-side and low-side N-channel power MOSFETs. The device generates the correct gate drive voltages using an internal charge pump and enhances the high-side MOSFETs using a bootstrap circuit. A trickle charge pump is included to support 100% duty cycle. The Gate Drive architecture supports peak gate drive currents up to 1-A source and 2-A sink. The DRV8328 can operate from a single power supply and supports a wide input supply range of 4.5 to 60 V.
The 6x and 3x PWM modes allow for simple interfacing to controller circuits. The device has integrated accurate 3.3-V LDO that can be used to power external controller and can be used as reference for CSA. The configuration settings for the device are configurable through hardware (H/W) pins.
A low-power sleep mode is provided to achieve low quiescent current by shutting down most of the internal circuitry. Internal protection functions are provided for undervoltage lockout, GVDD fault, MOSFET overcurrent, MOSFET short circuit, and overtemperature. Fault conditions are indicated on nFAULT pin.
| Top documentation | Type | Title | Format options | Date |
|---|---|---|---|---|
| * | Data sheet | DRV8328 4.5 to 60 V Three-phase BLDC Gate Driver datasheet (Rev. C) | PDF | HTML | 14 Oct 2022 |
| Application brief | Understanding Gate Driver Slew Rate Control, MOSFET Switching Optimization and Protection Features (Rev. A) | PDF | HTML | 11 Dec 2025 | |
| Design guide | 18-V, 600-W BLDC Motor Inverter Reference Design (Rev. A) | PDF | HTML | 11 Dec 2023 | |
| Certificate | DRV8328AEVM EU RoHS Declaration of Conformity (DoC) | 09 Dec 2021 |
For additional terms or required resources, click any title below to view the detail page where available.
The DRV8328AEVM is a 30-A, 3-phase brushless DC drive stage based on the DRV8328A gate driver for BLDC motors. The DRV8328 incorporates three diodes for bootstrap operation without the need for external diodes. The EVM includes a current shunt amplifier for low-side current measurement as well as (...)
MSP Motor Control is a collection of software, tools and examples to spin motors in 30 minutes or less with MSPM0 Arm® Cortex® M0+ MCUs and popular motor driver solutions.
MSP Motor Control provides examples for supported hardware kits to spin brushed, stepper, and three-phase motors with sensored (...)
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| WQFN (RUY) | 28 | Ultra Librarian |
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MSP Motor Control is a collection of software, tools, and examples to spin motors in 30 minutes or less with MSPM0 Arm Cortex M0+ MCUs and popular motor driver solutions.
MSP Motor Control provides examples for supported hardware kits to spin brushed, stepper, and 3-phase motors with sensored and sensorless control algorithms optimized for performance, integration, and ease-of-use. Spin your motor today by ordering hardware, connecting a motor, and using our Graphical User Interfaces or online code examples.
MSP Motor Control includes: