DRV8320RSRHAR - Texas Instruments

Manufacturer Part Number

DRV8320RSRHAR

Manufacturer

Texas Instruments

Introduction

DRV8320RSRHAR is a MOSFET power pre-driver designed for three-phase brushless DC motors, featuring an integrated SPI interface and advanced control options.

Product Features and Performance

Integrated Smart Gate Drive Architecture

Adaptive Dead-Time and Blanking Time Management

Three Half-Bridge Pre-Drivers

Powerful SPI Interface with Diagnostics

6V to 60V Operating Supply Voltage Range

Robust 40-VQFN Package with Exposed Thermal Pad

Extended Temperature Range: -40°C to 125°C

Product Advantages

High-Efficiency Power MOSFET Control

Adjustable Gate Drive Settings for Optimized Switching

Advanced Protection Features Including Undervoltage, Overcurrent, and Temperature Warning

Flexible Control via SPI for Customizable Motor Performance

Key Technical Parameters

Motor Type Compatibility: Multiphase, Brushless DC (BLDC)

Functional Capabilities: Controller, Commutation, Direction Management

Output Configuration: Pre-Driver - Half Bridge (3)

SPI Interface for Programming and Diagnostics

Current Output Capacity: 5mA

Supply Voltage Range: 6V to 60V

Quality and Safety Features

Under-Voltage Lockout (UVLO)

Overcurrent Protection (OCP)

Thermal Warning and Shutdown

VDS Monitoring of All FETS

Calibration and Fault Status Reporting via SPI

Compatibility

Suitable for Multiphase and BLDC Motor Control Designs

Surface Mount 40-VFQFN with Exposed Pad for Efficient Heat Dissipation

Application Areas

Electric Power Tools

Drones and RC Vehicles

Cooling Fans and Pumps

Automotive Applications

Industrial Motor Control Systems

Product Lifecycle

Currently Active Product

Not Indicated as Nearing Discontinuation

Support and Documentation Available from Texas Instruments

Key Reasons to Choose This Product

Advanced Control Features for Customization and Performance Tuning

Integrated Diagnostics and Protection Increase System Reliability

Wide Range Supply Voltage Compatibility Supports Various Applications

Robust Design Catering to Industrial and Automotive Standards

Simplified Motor Drive Design with SPI Adjustable Parameters

Support from a Reputed Manufacturer with Long-Term Product Availability