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DRV8323R

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

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Data sheet

DRV8323R

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 Buck Step Down Converter, 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 Buck Step Down Converter, Current sense Amplifier, Hardware Management I/F, SPI/I2C, Smart Gate Drive Operating temperature range (°C) -40 to 125
VQFN (RGZ) 48 49 mm² 7 x 7
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DRV8353R ACTIVE 102-V max 3-phase smart gate driver with buck regulator & current shunt amplifiers Features absolute maximum rating of 102V
Similar functionality to the compared device
DRV8323 ACTIVE 65-V max 3-phase smart gate driver with current shunt amplifiers No integrated buck regulator

Technical documentation

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Type Title Date
* Data sheet DRV832x 6 to 60-V Three-Phase Smart Gate Driver datasheet (Rev. D) 31 Mar 2021
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 note Hardware Design Considerations for an Efficient Vacuum Cleaner Using a BLDC Moto (Rev. B) PDF | HTML 06 Mar 2019
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
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
Technical article Demand for higher power density drives innovative power tool solution PDF | HTML 23 May 2017
User guide BOOSTXL-DRV832X EVM GUI User’s Guide 08 Feb 2017
Application note AN-1149 Layout Guidelines for Switching Power Supplies (Rev. C) 23 Apr 2013
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

Products
Arm Cortex-M0+ MCUs
  • MSPM0G1105 — 80MHz Arm® Cortex®-M0+ MCU with 32KB flash 16KB SRAM 2×12bit 4Msps ADC, op-amp
  • MSPM0G1106 — 80MHz Arm® Cortex®-M0+ MCU with 64KB flash 32KB SRAM 2x12-bit 4Msps ADC, op-amp
  • MSPM0G1107 — 80MHz Arm® Cortex®-M0+ MCU with 128KB flash 32KB SRAM 2x12-bit 4Msps ADC, op-amp
  • MSPM0G1505 — 80MHz Arm® Cortex®-M0+ MCU with 32KB flash 16KB SRAM 2x4Msps ADC, 12-bit DAC, 3xCOMP, 2xOPA, MATHACL
  • MSPM0G1506 — 80MHz Arm® Cortex®-M0+ MCU with 64KB flash 32KB SRAM 2x4Msps ADC, 12-bit DAC, 3xCOMP, 2xOPA, MATHACL
  • MSPM0G1507 — 80MHz Arm® Cortex®-M0+ MCU with 128KB flash 32KB SRAM 2x4Msps ADC, 12-bit DAC, 3xCOMP, 2xOPA, MATHAC
  • MSPM0G1518 — 80 MHz ARM® Cortex®-M0+ MCU with dual-bank 256kB flash, 128kB SRAM, 2xADC, DAC, 3xCOMP
  • MSPM0G1519 — 80 MHz ARM® Cortex®-M0+ MCU with dual-bank 512kB flash, 128kB SRAM, 2xADC, DAC, 3xCOMP
  • MSPM0G3105 — 80MHz Arm® Cortex®-M0+ MCU with 32KB flash 16KB SRAM 2x12-bit 4Msps ADC, op-amp, CAN-FD
  • MSPM0G3105-Q1 — Automotive 80MHz Arm® Cortex®-M0+ MCU with 32KB flash 16KB SRAM 2×12bit 4Msps ADC, op-amp, CAN-FD
  • MSPM0G3106 — 80MHz Arm® Cortex®-M0+ MCU with 64KB flash 32KB SRAM 2x12-bit 4Msps ADC, op-amp, CAN-FD
  • MSPM0G3106-Q1 — Automotive 80MHz Arm® Cortex®-M0+ MCU with 64KB flash 32KB SRAM 2×12bit 4Msps ADC, op-amp, CAN-FD
  • MSPM0G3107 — 80MHz Arm® Cortex®-M0+ MCU with 128KB flash 32KB SRAM 2x12-bit 4Msps ADC, op-amp, CAN-FD
  • MSPM0G3107-Q1 — Automotive 80MHz Arm® Cortex®-M0+ MCU with 128KB flash 32KB SRAM 2×12bit 4Msps ADC, op-amp, CAN-FD
  • MSPM0G3505 — 80MHz Arm® Cortex®-M0+ MCU with 32KB flash 16KB SRAM 2x4Msps ADC, DAC, 3xCOMP, 2xOPA, CAN-FD, MAT
  • MSPM0G3505-Q1 — Automotive 80MHz Arm® Cortex®-M0+ MCU with 32KB flash 16KB SRAM ADC, DAC, COMP, OPA, CAN-FD, MATHACL
  • MSPM0G3506 — 80MHz Arm® Cortex®-M0+ MCU with 64KB flash 32KB SRAM 2x4Msps ADC, DAC, 3xCOMP, 2xOPA, CAN-FD, MATHAC
  • MSPM0G3506-Q1 — Automotive 80MHz Arm® Cortex®-M0+ MCU with 64KB flash 32KB SRAM ADC, DAC, COMP, OPA, CAN-FD, MATHACL
  • MSPM0G3507 — 80MHz Arm® Cortex®-M0+ MCU with 128KB flash 32KB SRAM 2x4Msps ADC, DAC, 3xCOMP, 2xOPA, CAN-FD, MATHA
  • MSPM0G3507-Q1 — Automotive 80MHz Arm® Cortex®-M0+ MCU with 128KB flash 32KB SRAM ADC, DAC, COMP, OPA, CAN-FD, MATHAC
  • MSPM0G3518 — 80MHz ARM® Cortex®-M0+ MCU with dual-bank 256kB flash, 128kB SRAM, 2xCAN-FD, 2xADC, DAC, COMP
  • MSPM0G3518-Q1 — Automotive 80MHz ARM® Cortex®-M0+ MCU with 256kB flash, 128kB SRAM, 2 CAN, 2 ADC, DAC, COMP
  • MSPM0G3519 — 80 MHz ARM® Cortex®-M0+ MCU with dual-bank 512kB flash, 128kB SRAM, 2xCAN-FD, 2xADC, DAC, COMP
  • MSPM0G3519-Q1 — Automotive 80MHz ARM® Cortex®-M0+ MCU with 512kB flash, 128kB SRAM, 2 CAN, 2 ADC, DAC, COMP
  • MSPM0G3529-Q1 — Automotive 80MHz ARM® Cortex®-M0+ MCU with 512kB Flash, 128kB SRAM, two CAN-FDs, two ADCs, DAC an
  • MSPM0G5187 — 80MHz Arm® Cortex®-M0+ MCU with 128kB flash, 32kB SRAM, USB 2.0 FS, I2S, ADC, and edge AI NPU
  • MSPM0L1303 — 32-MHz Arm® Cortex®-M0+ MCU with 8-KB flash, 2-KB SRAM, 12-bit ADC, comparator, OPA
  • MSPM0L1304 — 32-MHz Arm® Cortex®-M0+ MCU with 16-KB flash, 2-KB SRAM, 12-bit ADC, comparator, OPA
  • MSPM0L1304-Q1 — Automotive 32-Mhz Arm® Cortex®-M0+ with 16-KB flash, 2-KB RAM, 12-bit ADC,OPA, LIN
  • MSPM0L1305 — 32-MHz Arm® Cortex®-M0+ MCU with 32-KB flash, 4-KB SRAM, 12-bit ADC, comparator, OPA
  • MSPM0L1305-Q1 — Automotive 32-Mhz Arm® Cortex®-M0+ with 32-KB flash, 4-KB RAM, 12-bit ADC, OPA, LIN
  • MSPM0L1306 — 32-MHz Arm® Cortex®-M0+ MCU with 64-KB flash, 4-KB SRAM, 12-bit ADC, comparator, OPA
  • MSPM0L1306-Q1 — Automotive 32-Mhz Arm® Cortex®-M0+ with 64-KB flash, 4-KB RAM, 12-bit ADC, OPA,LIN
  • MSPM0L1343 — 32-MHz Arm® Cortex®-M0+ MCU with 8-KB flash, 2-KB SRAM, 12-bit ADC, comparator, TIA
  • MSPM0L1344 — 32-MHz Arm® Cortex®-M0+ MCU with 16-KB flash, 2-KB SRAM, 12-bit ADC, comparator, TIA
  • MSPM0L1345 — 32-MHz Arm® Cortex®-M0+ MCU with 32-KB flash, 4-KB SRAM, 12-bit ADC, comparator, TIA
  • MSPM0L1346 — 32-MHz Arm® Cortex®-M0+ MCU with 64-KB flash, 4-KB SRAM, 12-bit ADC, comparator, TIA
BLDC drivers
  • DRV8300 — 100-V max simple 3-phase gate driver with bootstrap diodes
  • DRV8300-Q1 — Automotive 100-V max simple 3-phase gate driver with bootstrap diodes
  • DRV8300U — 100-V max, simple three-phase gate driver with bootstrap diodes and enhanced UVLO protection
  • DRV8311 — 3V to 20V, 3-phase brushless DC motor driver with integrated FETs
  • DRV8316 — 40-V max 8-A peak 3-phase motor driver with integrated current sensing and integrated FETs
  • DRV8316-Q1 — Automotive 40-V max 8-A peak three-phase motor driver with integrated current sensing
  • DRV8316C-Q1 — Automotive 40-V max 8-A peak three-phase motor driver with integrated current sensing
  • DRV8317 — 24-V max 5-A peak three-phase motor driver with integrated FETs and current sensing
  • DRV8323 — 65-V max 3-phase smart gate driver with current shunt amplifiers
  • DRV8323R — 65-V max 3-phase smart gate driver with buck regulator & current shunt amplifiers
  • DRV8328 — 60 V 1000/2000 mA 3-phase gate driver
  • DRV8329 — 60V three-phase gate driver with single current-sense amplifier
  • DRV8353 — 102-V max 3-phase smart gate driver with current shunt amplifiers
  • DRV8353F — 102-V max 3-phase Functional Safety Quality-Managed smart gate driver with 3x CSA
  • DRV8353R — 102-V max 3-phase smart gate driver with buck regulator & current shunt amplifiers
Stepper motor drivers
  • DRV8411A — 1.65V-to-11V, 4A dual H-bridge motor driver with IPROPI current regulation
  • DRV8889-Q1 — Automotive, 50-V, 1.5-A, bipolar stepper motor driver w/integrated current sensing & stall detection
Brushed DC (BDC) motor drivers
  • DRV8706-Q1 — Automotive 40-V H-bridge smart gate driver with offline diagnostics & inline current sense am
Hardware development
Evaluation board
  • BOOSTXL-DRV8323RH — DRV8323RH Three-Phase Smart Gate Driver With Buck, Shunt Amps (Hardware Interface) Evaluation Module
  • BOOSTXL-DRV8323RS — DRV8323RS three-phase smart gate driver with buck, shunt amps (SPI interface) evaluation module
  • DRV8300DIPW-EVM — DRV8300DIPW evaluation module for three-phase BLDC
  • DRV8300DRGE-EVM — DRV8300DRGE three phase BLDC evaluation module
  • DRV8311HEVM — DRV8311H three-phase PWM motor driver evaluation module
  • DRV8316REVM — DRV8316R three-phase PWM motor driver evaluation module
  • DRV8317HEVM — DRV8317 evaluation module for three-phase brushless DC (BLDC) gate driver
  • DRV8328AEVM — DRV8328A three-phase PWM motor driver evaluation module
  • DRV8329AEVM — DRV8329A evaluation module for three-phase BLDC gate driver
  • DRV8353RH-EVM — DRV8353RH evaluation module, three-phase brushless DC smart gate driver
  • DRV8353RS-EVM — DRV8353RS evaluation module, three-phase brushless DC smart gate driver 
  • DRV8411AEVM — DRV8411A evaluation module for dual H-bridge motor driver with current regulation
  • DRV8706S-Q1EVM — Automotive H-bridge smart gate driver EVM with wide common mode current sense amplifier
  • DRV8889-Q1EVM — DRV8889-Q1 automotive stepper driver with 1/256 microstepping and stall detection evaluation module
  • LP-MSPM0G3507 — MSPM0G3507 LaunchPad™ development kit for 80-MHz Arm® Cortex®-M0+ MCU
  • LP-MSPM0G3519 — LP-MSPM0G3519 evaluation module
  • LP-MSPM0L1306 — MSPM0L1306 LaunchPad™ development kit for 32-MHz Arm® Cortex®-M0+ MCU
Software
Software development kit (SDK)
  • MSPM0-SDK — MSPM0 software development kit (SDK)
Get started Download options
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

Products
BLDC drivers
  • DRV8320 — 65-V max 3-phase smart gate driver
  • DRV8320R — 65-V max 3-phase smart gate driver with buck regulator
  • DRV8323 — 65-V max 3-phase smart gate driver with current shunt amplifiers
  • DRV8323R — 65-V max 3-phase smart gate driver with buck regulator & current shunt amplifiers
  • DRV8329 — 60V three-phase gate driver with single current-sense amplifier
  • DRV8329-Q1 — Automotive 60V three-phase gate driver with single current-sense amplifier
  • DRV8334 — 60-V 1000-mA to 2000-mA 3-phase gate driver with accurate current sensing
  • DRV8340-Q1 — Automotive 12-V to 24-V battery 3-phase smart gate driver
  • DRV8343-Q1 — Automotive 12-V to 24-V battery 3-phase smart gate driver with current shunt amplifiers
  • DRV8350 — 102-V max 3-phase smart gate driver
  • DRV8350F — 102-V max 3-phase Functional Safety Quality-Managed smart gate driver
  • DRV8350R — 102-V max 3-phase smart gate driver with buck regulator
  • DRV8353 — 102-V max 3-phase smart gate driver with current shunt amplifiers
  • DRV8353F — 102-V max 3-phase Functional Safety Quality-Managed smart gate driver with 3x CSA
  • DRV8353M — 102-V max 3-phase smart gate driver with current shunt amplifiers and extended temperature
  • DRV8353R — 102-V max 3-phase smart gate driver with buck regulator & current shunt amplifiers
Download
Reference designs

TIDA-010072 — Air blower and valve control reference design for respiratory applications

This reference design provides a compact system design capable of supporting motor acceleration and deceleration up to ±200 kRPM/s, which is a key requirement in many respirator applications. The design supports a number of offboard C2000 controllers including (...)
Design guide: PDF
Schematic: PDF
Reference designs

TIDA-01485 — 36-V, 1-kW, 99% Efficient, 18-cm2 Power Stage Reference Design for Three-Phase BLDC Motors

This 1kW power stage reference design achieves 99% efficiency for a three-phase, 36V brushless DC (BLDC) motor used in industrial applications such as power tools that operate from a 10-cell Li-ion battery. The design demonstrates the smallest inverter power stage for this power levels, (...)
Design guide: PDF
Schematic: PDF
Package Pins CAD symbols, footprints & 3D models
VQFN (RGZ) 48 Ultra Librarian
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