TB6568KQ

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Toshiba

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Description

The TB6568KQ is a motor driver IC developed by Toshiba. It is designed to control bipolar stepper motors and is commonly used in applications requiring precise motor control, such as robotics, 3D printers, and CNC machines. The IC integrates a dual full-bridge driver circuit, allowing it to drive two-phase bipolar stepper motors efficiently.
Key features of the TB6568KQ include:
1. Output Current: It can handle output currents of up to 2.5A per phase, making it suitable for medium-power stepper motors.
2. Voltage Range: Operates within a wide voltage range, typically from 10V to 35V, providing flexibility for various applications.
3. Microstepping: Supports microstepping, improving motor smoothness and precision by allowing the motor to step in smaller increments.
4. Built-in Protections: The IC includes thermal shutdown, overcurrent protection, and undervoltage lockout to ensure safe operation.
5. Compact Package: Available in a compact package, making it easier to integrate into space-constrained designs.
Overall, the TB6568KQ is valued for its reliability, ease of use, and efficiency in driving stepper motors.

Equivalent

The TB6568KQ is a dual-channel H-bridge motor driver IC. Equivalent or similar products include the L298N, DRV8825, A4988, and L6203. These alternatives vary in terms of features such as voltage and current ratings, so it's important to verify compatibility with your specific application before substitution.

Features

The TB6568KQ is a stepper motor driver IC developed by Toshiba. It is designed to provide precise control of stepper motors in various applications. Key features include:
1. Bipolar Stepping Motor Control: Capable of driving two-phase bipolar stepper motors, which are commonly used for precise positioning tasks.
2. Microstepping Capabilities: Supports microstepping to improve resolution and smoothness of motor movement.
3. Current Control: Integrates a PWM constant-current control system, which allows for efficient and precise current management across different motor phases.
4. Low ON-Resistance: Features low ON-resistance output stages, leading to enhanced power efficiency and reduced heat generation.
5. Compact Package: Available in a compact package suitable for space-constrained applications.
6. Protections: Includes multiple protection features such as overheat protection, overcurrent protection, and under-voltage lockout to ensure reliable operation.
7. Wide Range of Operating Voltage: Typically supports a broad voltage range, making it versatile for various power supply conditions.
These features make the TB6568KQ suitable for applications requiring high precision and reliability, such as robotics, CNC machines, and automated systems.

Pinout

The TB6568KQ is a motor driver IC designed by Toshiba. It is commonly used for driving DC motors in various applications. The IC comes in a 44-pin Quad Flat Package (QFP).
Key Features and Functions:
- Pin Count: 44 pins
- Operating Voltage: Typically supports a wide range of input voltages suitable for various motor control applications.
- Current Output: Capable of driving motors with a substantial current, suitable for mid to high-power applications.
- Control Interface: Includes inputs for controlling motor direction and speed, often through PWM (Pulse Width Modulation) signals.
- Protection Features: Built-in protection mechanisms such as overheat and overcurrent protection to ensure safe operation.
- Applications: Suitable for use in printers, office automation equipment, and other applications requiring precise motor control.
For a detailed pinout and specific functions of each pin, consulting the official datasheet from Toshiba is recommended.

Manufacturer

The TB6568KQ is a motor driver integrated circuit manufactured by Toshiba Electronic Devices & Storage Corporation. Toshiba is a multinational company headquartered in Japan, known for its diversified operations in electronics, electrical equipment, and information technology. Its core business areas include semiconductors, storage products, and electronic devices. Toshiba has a long history of innovation and is recognized for its contributions to technology and electronics, making it a prominent player in the global tech industry.

Application

The TB6568KQ is a dual full-bridge driver IC designed for driving DC motors and stepping motors. Its application areas include use in office automation equipment, such as printers and scanners, where precise motor control is essential. It is also utilized in industrial automation systems, including conveyor belts and robotic arms, for efficient motor operation. Additionally, the TB6568KQ is used in consumer electronics like smart appliances and gaming devices, where it aids in the accurate control of moving parts. Its features, such as high current capacity and thermal shutdown protection, make it suitable for applications requiring reliable motor control.

Package

The TB6568KQ is a motor driver IC from Toshiba, and it typically comes in an HZIP (Hybrid Zip) package type. This package provides efficient heat dissipation, making it suitable for high-power applications.

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