DRV8350H-EVM

DRV8350H three-phase smart gate driver evaluation module

DRV8350H-EVM

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Overview

The DRV8350H-EVM is a 15A, 3-phase brushless DC drive stage based on the DRV8350H gate driver and CSD19532Q5B NexFET™ power blocks. 

The module has individual DC bus and phase voltage sense as well as an external, individual low-side current shunt amplifier, making this evaluation module ideal for sensorless BLDC algorithms.  The module supplies MCU 3.3V and 5V power blocks from a 12 V, 0.35A step down buck regulator.  The driver can be configured in split rail and single rail power solutions. The drive stage has IDRIVE configuration, along with a fault pin and protection for short circuit, thermal, shoot-through, and under voltage conditions through configurable hardware. The EVM has an entire USB to MCU environment to program and evaluate the EVM using available trapezoidal drive firmware and GUI.

Features
  • 9- to 95-V operation
  • 15 A continuous / 20 A peak H-bridge output current
  • Complete evaluation module with hall sensor connection along with programmable MSP430F5529
  • One individual, external low-side current shunt amplifiers
  • Trapezoidal sensored and sensorless BLDC firmware available
  • Hardware interface to configure IDRIVE, MODE, VDS monitoring, and GAIN
BLDC drivers
DRV8350 102-V max 3-phase smart gate driver DRV8350F 102-V max 3-phase Functional Safety Quality-Managed smart gate driver

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  1. Order the DRV8350H-EVM evaluation module
  2. Read the DRV8350x-EVM user guide

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Evaluation board

DRV8350H-EVM — DRV8350H three-phase smart gate driver evaluation module

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Firmware

DRV8350S/H-EVM Firmware — SLVC755.ZIP (9825KB)

lock = Requires export approval (1 minute)
GUI for evaluation module (EVM)

DRV8350x-EVM GUI — SLVC754.ZIP (77143KB)

lock = Requires export approval (1 minute)
TI's Standard Terms and Conditions for Evaluation Items apply.

Design files

SLVC763.ZIP (14173 KB)

Technical documentation

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Type Title Date
* EVM User's guide DRV8350x-EVM User’s Guide (Rev. A) 19 Dec 2018
More literature DRV8350S/H-EVM Firmware 12 Dec 2018
EVM User's guide DRV8350x-EVM Sensorless Software User's Guide 10 Jul 2017
EVM User's guide DRV8350x-EVM Sensored Software User's Guide 10 Jul 2017

Support & training

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