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

More information

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Pins
PCB/Cable/Panel
Modularity
Type
Wire Section
C
Tol. C
VR(V (DC))
Size
Operating Temperature
DF(%)
RISO
Ceramic Type
L(mm)
W(mm)
H(mm)
Fl(mm)
Packaging
Samples
WR-TBL Series 101 - 5.00 mm Horizontal Entry Modular, 2, Wire Protector
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
PCB/Cable/PanelPCB 
ModularityYes 
TypeHorizontal 
Wire Section 26 to 14 (AWG) 0.5 to 2.5 (mm²)
Operating Temperature -40 °C up to +105 °C
Length10 mm
Height12.6 mm
PackagingBox 
WR-TBL Series 101 - 5.00 mm Horizontal Entry Modular, 3, Wire Protector
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
PCB/Cable/PanelPCB 
ModularityYes 
TypeHorizontal 
Wire Section 26 to 14 (AWG) 0.5 to 2.5 (mm²)
Operating Temperature -40 °C up to +105 °C
Length15 mm
Height12.6 mm
PackagingBox 
WCAP-CSGP MLCCs 16 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance2.2 nF
Capacitance±10% 
Rated Voltage16 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor3.5 %
Insulation Resistance10 GΩ
Ceramic TypeX7R Class II 
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
Packaging7" Tape & Reel