Texas Instruments

DRV8824RHDR  

Motor Drivers, Controllers

DRV8824RHDR Description

The DRV8824RHDR from Texas Instruments is a high-performance bipolar stepper motor driver IC designed for general-purpose applications. It integrates four half-bridge outputs with Power MOSFET technology, supporting a wide voltage range of 8.2V to 45V and delivering up to 1.6A per phase. Packaged in a 28-pin QFN and available in Tape & Reel (TR), this surface-mount device is RoHS3 compliant and rated for MSL 2 (1 Year) moisture sensitivity. Its logic interface simplifies integration with microcontrollers, while its 1 to 1/32 microstepping resolution ensures smooth and precise motor control.

DRV8824RHDR Features

• High Current Output: Supports 1.6A per phase, enabling robust motor driving.
• Wide Voltage Range: Operates from 8.2V to 45V, suitable for diverse power supplies.
• Flexible Microstepping: Adjustable resolution from full-step to 1/32-step for fine motion control.
• Integrated MOSFETs: Reduces external component count, saving board space.
• Thermal & Overcurrent Protection: Enhances reliability in demanding environments.
• Compact 28-QFN Package: Optimized for space-constrained designs.
• Logic-Level Inputs: Compatible with 3.3V/5V MCUs for easy interfacing.

DRV8824RHDR Applications

• 3D Printers & CNC Machines: Precision microstepping ensures smooth axis movement.
• Industrial Automation: Drives conveyor belts, robotic arms, and positioning systems.
• Medical Equipment: Reliable performance in pumps and diagnostic devices.
• Office Automation: Used in scanners, printers, and automated document handlers.
• Consumer Electronics: Ideal for camera gimbals and small automation projects.

Conclusion of DRV8824RHDR

The DRV8824RHDR stands out for its high current capability, wide voltage range, and advanced microstepping, making it a versatile choice for precision motor control. Its compact design and integrated protections reduce system complexity, while Texas Instruments' reliability ensures long-term performance. Whether in industrial, medical, or consumer applications, this driver delivers efficiency, precision, and durability, outperforming comparable models in its class.

DRV8824RHDR Documents

Download datasheets and manufacturer documentation for DRV8824RHDR

Datasheets :

DRV8824      

Reference Design Library :

DRV8824EVM: Bipolar Stepper w/ Indexer - 1.5A      

HTML Datasheet :

DRV8824      

PCN Design/Specification :

PCN20220201000.0