DRV8818 Bipolar Stepper Motor Driver SMD IC

Texas Instruments DRV8818 Bipolar Stepper Motor Driver SMD IC

DRV8818 Motor Driver IC for bipolar stepper motors with 2.5A output and 1/8 micro stepping.

The Texas Instruments DRV8818 Bipolar Stepper Motor Driver SMD IC is engineered for controlling bipolar stepper motors in various applications. It features a micro stepping indexer that supports up to 1/8-step resolution, ensuring smooth and precise motion control. With built-in current regulation and low RDS(on) MOSFETs, this driver enhances efficiency and reliability. The compact HTSSOP package makes it ideal for space-constrained designs.

Designed for robust performance, the DRV8818 Bipolar Stepper Motor Driver SMD IC includes essential protection features such as thermal shutdown, under-voltage lockout, and overcurrent protection. This enables safe operation in demanding environments, making it suitable for applications like printers, robotics, and CNC machines. Its adjustable current control with various decay modes provides flexibility for different motor configurations.

Whether you are developing industrial or consumer motor control systems, the DRV8818 Bipolar Stepper Motor Driver SMD IC delivers high performance and reliability. Explore this advanced solution and enhance your projects with precise motor control capabilities.

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Features of Texas Instruments DRV8818 Bipolar Stepper Motor Driver SMD IC

• Bipolar stepper motor driver with integrated micro stepping indexer
• Up to 1/8 micro stepping for smooth motor control
• Built-in low RDS(on) MOSFETs for high efficiency
• Thermal, overcurrent, and under-voltage protection
• Adjustable current control with slow, fast, and mixed decay modes
• Compact HTSSOP package

Specification of Texas Instruments DRV8818 Bipolar Stepper Motor Driver SMD IC

• Supply voltage: 8.2V to 45V
• Output current: Up to 2.5A per phase
• Micro stepping: Full, 1/2, 1/4, 1/8 step
• On-chip protection: Thermal shutdown, UVLO, OCP
• Control interface: Step and direction inputs

Applications of Texas Instruments DRV8818 Bipolar Stepper Motor Driver SMD IC

• Printers and scanners
• Robotics and automation systems
• CNC machines and 3D printers
• Textile and packaging machinery
• Consumer and industrial motion control

Package Includes

• 1 X Texas Instruments DRV8818 Bipolar Stepper Motor Driver SMD IC