IC manufacturers Texas Instruments

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Texas Instruments DRV8320RS | Demoboard BOOSTXL-DRV8320RS

DRV8320RS three-phase smart gate driver with buck and SPI interface evaluation module

Overview

TopologyBuck Converter
Input voltage6-54 V
Switching frequency595-805 kHz
Output 13.3 V
IC revision001

Description

The BOOSTXL-DRV8320RS is a 15A, 3-phase brushless DC drive stage based on the DRV8320RS gate driver and CSD88599Q5DC NexFET power blocks. The module has individual DC bus and phase voltage sense, making this evaluation module ideal for sensorless BLDC algorithms. The module supplies MCU 3.3V power with an integrated 0.6A step down buck regulator. The drive stage is fully protected with short circuit, thermal, shoot-through, and under voltage protection and easily configurable via the devices SPI registers.

Features

  • 6- 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
  • SPI interface for fault register readings, IDRIVE configurations

Typical applications

  • Cordless Garden and Power Tools, Lawnmowers
  • Drones, Robotics, and RC Toys / Cordless Vacuum Cleaners
  • E-Bikes, E-Scooters, and E-Mobility
  • Brushless-DC (BLDC) Motor Modules and PMSM / Fans, Pumps, and Servo Drives / Industrial and Logistics Robots

More information

Products

Order Code Data­sheet Simu­lation Downloads Product seriesPinsApplicationPCB/Cable/PanelModularityTypeWire SectionCTol. CVR
(V (DC))
SizeOperating TemperatureDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
H
(mm)
Fl
(mm)
Packaging Samples
691101710002SPEC
6 files WR-TBL Series 101 - 5.00 mm Horizontal Entry Modular 2 Wire Protector PCB Yes Horizontal 26 to 14 (AWG) 0.5 to 2.5 (mm²) -40 °C up to +105 °C 10 12.6 Box
691101710003SPEC
6 files WR-TBL Series 101 - 5.00 mm Horizontal Entry Modular 3 Wire Protector PCB Yes Horizontal 26 to 14 (AWG) 0.5 to 2.5 (mm²) -40 °C up to +105 °C 15 12.6 Box
885012206036SPEC
8 files WCAP-CSGP MLCCs 16 V(DC)2.2 nF ±10% 16 0603 -55 °C up to +125 °C 3.510 GΩ X7R Class II 1.6 0.8 0.8 0.4 7" Tape & Reel
Order Code Data­sheet Simu­lation
691101710002SPEC
691101710003SPEC
885012206036SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesPinsApplicationPCB/Cable/PanelModularityTypeWire SectionCTol. CVR
(V (DC))
SizeOperating TemperatureDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
H
(mm)
Fl
(mm)
Packaging Samples