The TB67S109AFNG(OEL) is a bipolar stepping motor driver manufactured by Toshiba Semiconductor and Storage. This driver is designed for applications requiring precise control of stepping motors, offering smooth and efficient motor operation. It is well-suited for a wide range of industrial and consumer applications where accurate positioning is essential.

Applications

• Office automation equipment: Used in printers, scanners, and copiers for precise paper and head movement control.
• Industrial automation: Employed in robotics, CNC machines, and other industrial equipment requiring accurate motor control.
• Surveillance cameras: Integrated into pan-tilt-zoom (PTZ) cameras for precise directional control.
• Consumer electronics: Utilized in various consumer electronics products like vending machines and automated dispensing systems.
• Stage lighting: Incorporated in stage lighting systems for controlling the movement and positioning of lighting fixtures.

Features

• Bipolar stepping motor driver: Designed to drive bipolar stepping motors with high precision.
• Constant current PWM control: Provides smooth and efficient motor operation using constant current pulse-width modulation (PWM).
• Built-in error detection circuits: Includes overcurrent detection, overvoltage detection, and thermal shutdown protection.
• Multiple step modes: Supports full-step, half-step, and micro-step modes for varying degrees of resolution and smoothness.
• Low on-resistance: Minimizes power dissipation, leading to higher efficiency and reduced heat generation.

Benefits

• Precise motor control: Enables accurate positioning and smooth operation of stepping motors.
• Reliable performance: Integrated protection features ensure robust and reliable operation in various environments.
• Energy efficiency: Low on-resistance and PWM control contribute to improved energy efficiency.
• Versatile application: Suitable for a wide range of applications requiring stepping motor control.
• Simplified design: Reduces the need for external components, simplifying circuit design and reducing board space.

Technical Specifications

The TB67S109AFNG(OEL) typically operates with a supply voltage range of 10V to 42V and can deliver a drive current of up to 4.0A. It supports various step modes, including full-step, half-step, and micro-step. The operating temperature range is typically from -20°C to +85°C. The package type is HTSSOP. Refer to the official Toshiba datasheet for complete and precise specifications.