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DRV8323

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65-V max 3-phase smart gate driver with current shunt amplifiers

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Data sheet

DRV8323

ACTIVE
Data sheet Order now

Product details

Rating Catalog Architecture Gate driver Control interface 1xPWM, 3xPWM, 6xPWM Gate drive (A) 1 Vs (min) (V) 6 Vs ABS (max) (V) 65 Features Current sense Amplifier, Hardware Management I/F, SPI/I2C, Smart Gate Drive Operating temperature range (°C) -40 to 125
Rating Catalog Architecture Gate driver Control interface 1xPWM, 3xPWM, 6xPWM Gate drive (A) 1 Vs (min) (V) 6 Vs ABS (max) (V) 65 Features Current sense Amplifier, Hardware Management I/F, SPI/I2C, Smart Gate Drive Operating temperature range (°C) -40 to 125
WQFN (RTA) 40 36 mm² 6 x 6
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DRV8304 ACTIVE 40-V max 3-phase smart gate driver with current shunt amplifier Features absolute maximum rating of 40-V
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Similar functionality to the compared device
DRV8320 ACTIVE 65-V max 3-phase smart gate driver No current sense amplifiers.
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet DRV832x 6 to 60-V Three-Phase Smart Gate Driver datasheet (Rev. D) 31 Mar 2021
Application brief Understanding Gate Driver Slew Rate Control, MOSFET Switching Optimization and Protection Features (Rev. A) PDF | HTML 11 Dec 2025
Application note Best Practices for Board Layout of Motor Drivers (Rev. B) PDF | HTML 14 Oct 2021
Application note Hardware Design Considerations for an Electric Bicycle using BLDC Motor (Rev. B) 23 Jun 2021
Application note System Design Considerations for High-Power Motor Driver Applications PDF | HTML 22 Jun 2021
Application brief MSP430 and DRV83xx Selection Guide for Power Tools (Rev. A) PDF | HTML 14 Jun 2021
Application brief Brushless-DC Made Simple – Sensored Motor Control (Rev. B) PDF | HTML 13 Apr 2021
Application note Understanding Smart Gate Drive (Rev. D) 01 Mar 2021
Application brief Low Voltage Motor Drive Operation With Smart Gate Drive 20 Dec 2018
Application note Architecture for Brushless-DC Gate Drive Systems (Rev. A) 22 Aug 2018
Application brief Field Oriented Control Made Easy for Brushless DC Motors Using Smart Gate Drive (Rev. B) 22 Aug 2018
Application note Cut-Off Switch in High-Current Motor-Drive Applications (Rev. A) 20 Aug 2018
Technical article Connectivity helps integrate intelligent motor control on a single MCU PDF | HTML 06 Jun 2018
User guide BOOSTXL-DRV8323Rx EVM User’s Guide (Rev. C) 27 Mar 2018
Application note Layout Guide for the DRV832x Family of Three-Phase Smart Gate Drivers 01 Mar 2018
Technical article Six weird ways to design with a brushless-DC driver PDF | HTML 28 Aug 2017
User guide BOOSTXL-DRV832X EVM GUI User’s Guide 08 Feb 2017
Application note Sensored 3-Phase BLDC Motor Control Using MSP430 20 Jul 2011

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

BOOSTXL-DRV8323RH — DRV8323RH Three-Phase Smart Gate Driver With Buck, Shunt Amps (Hardware Interface) Evaluation Module

The BOOSTXL-DRV8323RH is a 15A, 3-phase brushless DC drive stage based on the DRV8323RH gate driver and CSD88599Q5DC NexFETTM power blocks.  The module has individual DC bus and phase voltage sense as well as individual low-side current shunt amplifiers, making this EVM ideal for sensorless (...)
User guide: PDF
Not available on TI.com
Evaluation board

BOOSTXL-DRV8323RS — DRV8323RS three-phase smart gate driver with buck, shunt amps (SPI interface) evaluation module

The BOOSTXL-DRV8323RS is a 15A, 3-phase brushless DC drive stage based on the DRV8323RH gate driver and CSD88599Q5DC NexFETTM power blocks. The module has individual DC bus and phase voltage sense as well as individual low-side current shunt amplifiers, making this evaluation module ideal for (...)

User guide: PDF
Not available on TI.com
Getting started

MSP-MOTOR-CONTROL — MSP firmware solutions for motor control

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 (...)

Supported products & hardware

Supported products & hardware
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Calculation tool

BLDC-MAX-QG-MOSFET-CALCULATOR — Calculate the maximum QG MOSFET for your motor driver

Calculate the maximum QG MOSFET that can be driven based on the PWM switching frequency, algorithm type, and additional external capacitance.
Supported products & hardware

Supported products & hardware
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Reference designs

TIDA-00774 — 18V/1kW, 160A Peak, >98% Efficient, High Power Density Brushless Motor Drive Reference Design

The TIDA-00774 is a 1kW drive for a three-phase brushless DC (BLDC) motor in power tools operating from a 5-cell Li-ion battery with a voltage up to 21 V. The design is a 65mm x 60mm compact drive, implementing sensor-based trapezoidal control. The design takes advantage of TI's MOSFET Power Block (...)
Design guide: PDF
Schematic: PDF
Reference designs

TIDA-01516 — Single Microcontroller 18-V/600-W BLDC Motor Control Reference Design With Bluetooth® Low Energy 5.0

This reference design offers a Bluetooth® 5.0 SimpleLink™ option with better industrial noise immunity, more range, and less power for industrial applications such as power tools that operate from a 5- cell Li-ion battery. This power stage reference design uses a single Bluetooth low (...)
Design guide: PDF
Schematic: PDF
Package Pins CAD symbols, footprints & 3D models
WQFN (RTA) 40 Ultra Librarian
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