Texas Instruments

DRV8452DDWR  

Motor Drivers, Controllers

DRV8452DDWR Description

The DRV8452DDWR from Texas Instruments is a high-performance, dual H-bridge stepper motor driver designed for precision motion control applications. It operates with a 4.5V to 48V load voltage and a 3.05V to 5.5V supply voltage, delivering up to 5A output current per bridge. This surface-mount device supports bipolar stepper motors and offers flexible control via SPI or step/direction interfaces. With a step resolution range of 1 to 1/256, it enables smooth microstepping for reduced vibration and noise. Packaged in a Tape & Reel (TR) format, it is RoHS3 compliant and suitable for industrial environments.

DRV8452DDWR Features

• High Voltage Range: Supports 4.5V–48V motor supply, ideal for industrial and automotive applications.
• Advanced Control: Configurable via SPI or step/direction for versatile integration.
• Precision Microstepping: 1/256-step resolution enhances motion smoothness and positioning accuracy.
• Robust Protection: Integrated safeguards against overcurrent, overtemperature, and undervoltage.
• Efficient Power Management: Power MOSFET technology ensures low power dissipation and high efficiency.
• Compact & Reliable: MSL3 (168 hours) moisture sensitivity ensures durability in harsh conditions.

DRV8452DDWR Applications

• Industrial Automation: Precision control in CNC machines, robotic arms, and conveyor systems.
• Medical Equipment: Stepper motor drives for pumps, scanners, and diagnostic devices requiring quiet operation.
• Consumer Electronics: Used in 3D printers, cameras, and automated home appliances.
• Automotive Systems: Ideal for headlight positioning, HVAC actuators, and dashboard controls.

Conclusion of DRV8452DDWR

The DRV8452DDWR stands out for its high voltage tolerance, flexible control interfaces, and fine microstepping capability, making it a superior choice for demanding motion control applications. Its robust design, efficiency, and protection features ensure reliability in diverse environments, from industrial automation to precision medical devices. Engineers seeking a high-performance, scalable stepper motor driver will find this TI solution exceptionally well-suited for optimizing system performance and longevity.

DRV8452DDWR Documents

Download datasheets and manufacturer documentation for DRV8452DDWR

PCN :

Product Change Notification 2024-06-14 (PDF)      

Models :

DRV8452DDWR Symbol & Footprint by SnapMagic