Texas Instruments

DRV8844PWP

DRV8844PWP Description

The DRV8844PWP from Texas Instruments is a high-performance, integrated H-bridge motor driver designed for brushed DC and bipolar stepper motors. It operates over a wide 8V to 60V supply range, delivering up to 1.75A per output, making it suitable for medium-power motor control applications. Packaged in a 28-pin HTSSOP (PowerPAD™) surface-mount form factor, this driver combines Power MOSFET technology with robust thermal performance, ensuring efficient power dissipation. Its parallel interface simplifies integration with microcontrollers, while its half-bridge (4) output configuration provides flexibility for bidirectional motor control.

DRV8844PWP Features

• Wide Voltage Range: Supports 8V–60V operation, ideal for industrial and automotive applications.
• High Current Output: Delivers 1.75A per channel (peak) for driving brushed DC or bipolar stepper motors.
• Integrated MOSFETs: Built-in Power MOSFETs reduce external component count and PCB footprint.
• Thermal Protection: Features overtemperature and overcurrent protection for enhanced reliability.
• Flexible Control: Parallel interface allows straightforward PWM or direction control.
• RoHS3 & REACH Compliant: Meets environmental and safety standards for global use.
• Compact Packaging: 28-pin HTSSOP with PowerPAD™ for improved heat dissipation.

DRV8844PWP Applications

• Industrial Automation: Precision control of conveyor belts, actuators, and robotic arms.
• Consumer Electronics: Drives motors in printers, scanners, and automated home appliances.
• Automotive Systems: Suitable for seat adjusters, mirror controls, and HVAC dampers.
• Medical Devices: Powers pumps, analyzers, and other motorized medical equipment.
• Battery-Powered Tools: Efficiently drives motors in cordless drills and saws.

Conclusion of DRV8844PWP

The DRV8844PWP stands out as a versatile, high-voltage motor driver with robust protection features, making it ideal for demanding applications. Its wide operating range, high current capability, and compact design provide a competitive edge over similar drivers, particularly in space-constrained or thermally challenging environments. Whether in industrial, automotive, or consumer applications, this driver ensures reliable, efficient motor control while simplifying system design.