IC reference design search
IC manufacturers Texas Instruments

IC manufacturers (104)

reference designDRV8305NPHPQ1 | Demoboard BOOSTXL-DRV8323RS

Texas Instruments DRV8305NPHPQ1 | Demoboard BOOSTXL-DRV8323RS

DRV8323RS Three-Phase Smart Gate Driver With Buck, Shunt Amps (SPI Interface) Evaluation Module

Overview

TopologyHalf-Bridge Converter symmetrical isolated
Input voltage8-54 V
Output 13.3 V / 0.6 A
IC revisionC

Description

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 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

  • 4.4-V to 45-V Operating Voltage
  • 1.25-A and 1-A Peak Gate Drive Currents
  • Programmable High- and Low-Side Slew-RateControl
  • Charge-Pump Gate Driver for 100% Duty Cycle
  • Three Integrated Current-Shunt Amplifiers
  • Integrated 50-mA LDO (3.3-V and 5-V Option)
  • 3-PWM or 6-PWM Input Control up to 200 kHz
  • Single PWM-Mode Commutation Capability
  • Supports Both 3.3-V and 5-V Digital Interface
  • Serial Peripheral Interface (SPI) for DeviceSettings and Fault Reporting
  • Thermally-Enhanced 48-Pin HTQFP
  • Protection Features:– Fault Diagnostics and MCU Watchdog– Programmable Dead-Time Control– MOSFET Shoot-Through Prevention– MOSFET VDS Overcurrent Monitors– Gate-Driver Fault Detection– Reverse Battery-Protection Support– Limp Home-Mode Support– Overtemperature Warning and Shutdown

Typical applications

  • Three-Phase BLDC and PMSM Motors
  • CPAP and Pumps / Power Tools / Industrial Automation
  • Robotics and RC Toys

More information

Products

Log in now to view availability and request availability forecasts. LOGIN
Order Code
Data­sheet
Downloads
Status
Product series
Pins
Application
PCB/Cable/Panel
Modularity
Type
Wire Section
SamplesAvailability & Sample
Log in now to view availability and request availability forecasts. LOGIN
691101710002
SPECWR-TBL Series 101 - 5.00 mm Horizontal Entry Modular, 2, Wire Protector
Availability
–
Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-TBL Series 101 - 5.00 mm Horizontal Entry Modular
Pins2 
ApplicationWire Protector 
PCB/Cable/PanelPCB 
ModularityYes 
TypeHorizontal 
Wire Section 26 to 14 (AWG) 0.5 to 2.5 (mm²)
–Check availability
691101710003
SPECWR-TBL Series 101 - 5.00 mm Horizontal Entry Modular, 3, Wire Protector
Availability
–
Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-TBL Series 101 - 5.00 mm Horizontal Entry Modular
Pins3 
ApplicationWire Protector 
PCB/Cable/PanelPCB 
ModularityYes 
TypeHorizontal 
Wire Section 26 to 14 (AWG) 0.5 to 2.5 (mm²)
–Check availability