DRV8320S Three-Phase Smart Gate Driver (SPI Interface) Evaluation Module


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The BOOSTXL-DRV8320S evaluation module (EVM) is a 15A, 3-phase brushless DC drive stage based on the DRV8320S gate driver and CSD88399Q5DC dual-package MOSFETs.  The module has individual DC bus and phase voltage sense, making this EVM ideal for sensorless BLDC algorithms.  The EVM includes an external buck regulator for 3.3V MCU supply and an external current shunt amplifier.  The drive stage is fully protected with short circuit, thermal, shoot-through, and under voltage protection and easily configurable via different hardware configuration pins.

  • 6-V to 54-V Operation
  • 15 A Continuous / 20 A Peak H-bridge Output Current
  • External Buck Regulator
  • External Current Shunt Amplifier
  • Sensored or Sensorless BLDC Firmware Available
BLDC drivers
DRV8320 65-V max 3-phase smart gate driver


Buck converters (integrated switch)
LMR16006 SIMPLE SWITCHER® 4V to 60V, 600mA Step-Down Regulator with Low Iq


General-purpose op amps
OPA374 Single, 5.5-V, 6.5-MHz, RRIO operational amplifier


Power blocks
CSD88599Q5DC 60-V, N channel synchronous buck NexFET™ power MOSFET, SON 5 mm x 6 mm Dual-Cool™ power block, 40 A
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Get started

  1. Order the BOOSTXL-DRV8320S and MSP430F5529 LaunchPad
  2. Follow the instructions in the BOOSTXL-DRV8320x EVM User’s Guide (Rev. B)

Order & start development

Evaluation board

BOOSTXL-DRV8320S — DRV8320S Three-Phase Smart Gate Driver Evaluation Module

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GUI for evaluation module (EVM)

SLVC683 — DRV832x Software (MSP-EXP430F5529LP)

Supported products & hardware

SLVC683 DRV832x Software (MSP-EXP430F5529LP)

Latest version
Release date: 13 Feb 2017

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Hardware development
Evaluation board
BOOSTXL-DRV8320H DRV8320H Three-Phase Smart Gate Driver (Hardware Interface) Evaluation Module BOOSTXL-DRV8320S DRV8320S Three-Phase Smart Gate Driver (SPI Interface) Evaluation Module 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

Release Infomation

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Design files

Technical documentation

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Type Title Date
* EVM User's guide BOOSTXL-DRV8320x EVM User’s Guide (Rev. B) 27 Mar 2018
Application note MSP430 and DRV83xx Selection Guide for Power Tools (Rev. A) PDF | HTML 14 Jun 2021
Certificate BOOSTXL-DRV8320S EU Declaration of Conformity (DoC) 02 Jan 2019
EVM User's guide DRV832XXEVM Sensored Software User's Guide 08 Feb 2017
EVM User's guide DRV832XX EVM Sensorless Software User's Guide 08 Feb 2017
User guide BOOSTXL-DRV832X EVM GUI User’s Guide 08 Feb 2017

Related design resources

Hardware development

MSP-EXP430F5529LP MSP430F5529 LaunchPad™ development kit for USB

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