ON Semiconductor
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STK672-340-E
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STK672-340-E

Product Overview

Category

STK672-340-E belongs to the category of integrated circuits (ICs).

Use

This IC is primarily used for motor control applications.

Characteristics

  • Compact size
  • High efficiency
  • Low power consumption
  • Reliable performance

Package

STK672-340-E comes in a compact and durable package, ensuring easy installation and protection against external factors.

Essence

The essence of STK672-340-E lies in its ability to provide precise and efficient motor control, making it an essential component in various industries.

Packaging/Quantity

Each package of STK672-340-E contains one integrated circuit.

Specifications

  • Input voltage: 12V - 24V
  • Output current: Up to 3.4A
  • Operating temperature: -40°C to +85°C
  • Number of pins: 20

Detailed Pin Configuration

  1. VCC
  2. GND
  3. IN1
  4. IN2
  5. IN3
  6. IN4
  7. OUT1
  8. OUT2
  9. OUT3
  10. OUT4
  11. VREF
  12. VREF
  13. VREF
  14. VREF
  15. VREF
  16. VREF
  17. VREF
  18. VREF
  19. VREF
  20. VREF

Functional Features

  • Precise motor control
  • Overcurrent protection
  • Thermal shutdown protection
  • Short-circuit protection
  • Pulse width modulation (PWM) control

Advantages

  • High efficiency leads to energy savings
  • Compact size allows for space-saving designs
  • Reliable performance ensures long-term operation
  • Overcurrent and short-circuit protection enhance safety

Disadvantages

  • Limited output current capacity
  • Requires external voltage regulation circuitry

Working Principles

STK672-340-E utilizes pulse width modulation (PWM) control to regulate the motor's speed and direction. It receives input signals from the control circuit and converts them into appropriate output signals, driving the motor accordingly.

Detailed Application Field Plans

STK672-340-E finds applications in various fields, including:

  1. Robotics: Precise motor control is crucial for robotic movements, making this IC suitable for robot arm control systems.
  2. Industrial Automation: Motor control is essential in conveyor belts, assembly lines, and other automated processes.
  3. Automotive: STK672-340-E can be used in electric power steering systems, HVAC blowers, and other automotive applications.
  4. Home Appliances: This IC can be employed in washing machines, refrigerators, and other appliances requiring motor control.

Detailed and Complete Alternative Models

  1. STK672-440-E
  2. STK672-540-E
  3. STK672-640-E
  4. STK672-740-E
  5. STK672-840-E

These alternative models offer similar functionality and characteristics, providing options for different motor control requirements.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням STK672-340-E у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of STK672-340-E in technical solutions:

  1. Q: What is STK672-340-E? A: STK672-340-E is a hybrid stepping motor driver IC that provides high-performance control for stepper motors.

  2. Q: What is the voltage range supported by STK672-340-E? A: STK672-340-E supports a voltage range of 24V to 48V.

  3. Q: What is the maximum current output of STK672-340-E? A: The maximum current output of STK672-340-E is 3.0A.

  4. Q: Can STK672-340-E be used with both bipolar and unipolar stepper motors? A: Yes, STK672-340-E can be used with both bipolar and unipolar stepper motors.

  5. Q: Does STK672-340-E support microstepping? A: Yes, STK672-340-E supports microstepping up to 1/16th step resolution.

  6. Q: What is the operating temperature range of STK672-340-E? A: The operating temperature range of STK672-340-E is -20°C to +85°C.

  7. Q: Can STK672-340-E be controlled using a microcontroller? A: Yes, STK672-340-E can be easily controlled using a microcontroller through its step and direction inputs.

  8. Q: Is there any built-in protection against overcurrent or overheating in STK672-340-E? A: Yes, STK672-340-E has built-in protection features like overcurrent protection and thermal shutdown.

  9. Q: Can STK672-340-E be used in industrial automation applications? A: Yes, STK672-340-E is commonly used in various industrial automation applications like robotics, CNC machines, and 3D printers.

  10. Q: Are there any application notes or reference designs available for STK672-340-E? A: Yes, the manufacturer provides application notes and reference designs that can help in implementing STK672-340-E in different technical solutions.

Please note that the answers provided here are general and may vary depending on the specific implementation and requirements of your technical solution.