DRV8323SRTAR

$2.82

Description：IC MTR DRV MULTPHAS 6-60V 40WQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:8a20e2f19bea Category: Motor Drivers, Controllers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC MTR DRV MULTPHAS 6-60V 40WQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Motor Type - Stepper：Multiphase
Motor Type - AC, DC：Brushless DC (BLDC)
Function：Controller - Commutation, Direction Management
Output Configuration：Pre-Driver - Half Bridge (3)
Interface：SPI
Technology：Power MOSFET
Step Resolution：-
Applications：Brushless DC (BLDC)
Current - Output：5mA
Voltage - Supply：6V ~ 60V
Voltage - Load：-
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：40-WFQFN Exposed Pad
Supplier Device Package：40-WQFN (6x6)
Grade：-
Qualification：-

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DRV8323SRTAR

Overview

The DRV8323SRTAR is a three-phase smart gate driver from Texas Instruments designed for brushless DC motor applications. It operates with a supply voltage range of 6 V to 60 V and supports an absolute maximum rating of 65 V. The device integrates six high-side and low-side drivers, delivering peak output currents of 1 A source and 2 A sink. Key features include integrated current sense amplifiers, hardware management interfaces, and SPI/I2C communication capabilities. It utilizes a WQFN-40 package and functions within a temperature range of -40°C to +125°C.

Feature Summary

Integrates three bidirectional current sense amplifiers for precise phase current monitoring using low-side shunt resistors.
Features smart gate drive architecture with adjustable slew rate and dead-time control for optimized switching performance.
Supports flexible configuration via hardware management interface or digital SPI/I2C communication protocols.

Applications

Brushless DC (BLDC) motor drives
Sensorless BLDC algorithms
Industrial automation systems

Procurement Notes

Verify the specific suffix 'SRTAR' against official datasheets to confirm pinout and feature set alignment. Ensure compatibility with the intended PCB footprint, specifically the WQFN-40 package dimensions. Confirm that the required operating voltage and current specifications match the system design requirements before finalizing procurement.

Selection Notes

Select this component when designing compact motor control systems requiring integrated current sensing and digital configuration. It is suitable for applications needing wide input voltage ranges and robust protection features. Consider the available evaluation modules, such as BOOSTXL-DRV8323RS, for rapid prototyping and algorithm validation.

Part Context

This part belongs to the DRV832x family of three-phase smart gate drivers. It shares architectural similarities with other variants in the series but differs in specific interface configurations and packaging options. The family is designed to simplify the design of efficient and reliable motor drive solutions.