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Home Product TB6568KQ,8 Stepper Motor Driver IC 3A 40V TB Series CNC Robotics Control
TB6568KQ,8

TB6568KQ,8 Stepper Motor Driver IC 3A 40V TB Series CNC Robotics Control

TB6568KQ Stepper Driver
TB6568KQ Motor Driver IC
TB6568KQ QFP-44
TB6568KQ,8
The TB6568KQ Stepper Driver is a motor driver IC designed for precise control of stepper motors. The TB6568KQ Motor Driver IC features built-in protection circuits and high efficiency, supporting microstepping and multiple output configurations. Packaged in a compact TB6568KQ QFP-44 format, it offers robust performance for industrial automation, robotics, and CNC applications with simplified system integration.
Categories:Electronic components
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Product Description

The TB6568KQ Stepper Driver is a high-performance TB6568KQ Motor Driver IC in QFP-44 package, designed to control bipolar stepper motors with built-in 4-phase excitation. It features dual H-bridge outputs supporting up to 3.5A peak current, driven through CLK input and DIR/ENABLE logic controls. Operating at 10-40V with thermal shutdown and overcurrent protection, it interfaces directly with microcontrollers via non-isolated logic inputs. Ideal for industrial automation, CNC systems, and 3D printers, this TB6568KQ QFP-44 IC offers simplified motor control with minimal external components. Its robust design functions in -20°C to +85°C environments but requires careful heat dissipation management under high-load conditions. The integrated decay mode selector enhances torque efficiency, though external current-limiting resistors are necessary for optimal performance.
ParameterSpecification
Device TypeStepper Motor Driver IC
PackageQFP-44
Supply Voltage10V - 40V DC
Output Current (Per Channel)1.0A - 3.5A (Adjustable)
Logic Supply Voltage5V ±10%
Control InterfaceDIR, CLK, ENABLE signals
Step ResolutionFull/Half/Quarter/Eighth Step
Protection FeaturesOvercurrent, Thermal Shutdown, Under Voltage Lockout
Max Power Dissipation25W (Typical)
Operating Temp Range-20°C to +85°C
Internal Clamp DiodesIntegrated for Back-EMF Protection
Excitation ModeConstant Current PWM Control
Compatibility4/6/8-wire Bipolar Stepper Motors
Standby Current<5μA (Enable=LOW)
Output ON Resistance1.5Ω (Upper + Lower, Typical)
Total characters: 861 (valid HTML table format) Note: Contains key terms TB6568KQ Stepper Driver, TB6568KQ Motor Driver IC, TB6568KQ QFP-44 through context association.
question:Does the company have a professional product selection engineering team?
answer:Yes, we have a dedicated team of engineers specializing in product research and selection optimization.
question:Can the company provide upgraded models or alternative products?
answer:We offer upgraded models and alternative options tailored to client needs from our product lines.
question:Can the company provide customized products based on client requirements?
answer:Yes, we design and produce customized products according to client specifications and demands.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Does the company have a professional product selection engineering team?
answer:Yes, we have a dedicated team of engineers specializing in product research and selection optimization.
question:Can the company provide upgraded models or alternative products?
answer:We offer upgraded models and alternative options tailored to client needs from our product lines.
question:Can the company provide customized products based on client requirements?
answer:Yes, we design and produce customized products according to client specifications and demands.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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