사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Obsolete |
| Motor Type - Stepper | Bipolar |
| Motor Type - ACDC | Brushed DC |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Output Configuration | Half Bridge (4) |
| Interface | Parallel |
| Technology | BiCDMOS |
| Step Resolution | 1, 1/2, 1/4, 1/16 |
| Applications | General Purpose |
| Current - Output | 2A |
| Voltage - Supply | 0V ~ 5.5V |
| Voltage - Load | 8V ~ 32V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
The LV8731V-TLM-H is a stepper motor driver IC designed by ON Semiconductor. It is used to control bipolar stepper motors, commonly found in applications like printers, scanners, and other precision machinery. This IC offers features such as low power consumption, high efficiency, and a compact package. It supports a wide range of input voltages and provides microstepping capabilities, which enable smoother motor operation and finer control over positioning.
The LV8731V-TLM-H includes built-in protections against overcurrent, overtemperature, and undervoltage conditions, enhancing the reliability and longevity of the motor system. It also incorporates current control features, allowing for precise adjustment of motor torque and speed. The device is compatible with various logic levels, making it suitable for integration with different microcontrollers and control systems. Overall, the LV8731V-TLM-H is a versatile and efficient solution for driving stepper motors in various industrial and consumer applications.
The LV8731V-TLM-H includes built-in protections against overcurrent, overtemperature, and undervoltage conditions, enhancing the reliability and longevity of the motor system. It also incorporates current control features, allowing for precise adjustment of motor torque and speed. The device is compatible with various logic levels, making it suitable for integration with different microcontrollers and control systems. Overall, the LV8731V-TLM-H is a versatile and efficient solution for driving stepper motors in various industrial and consumer applications.
Equivalent
The LV8731V-TLM-H is a motor driver IC from ON Semiconductor designed for driving bipolar stepping motors. Equivalent products can include similar motor drivers from other manufacturers like Texas Instruments' DRV8825, Allegro MicroSystems' A4988, and Toshiba's TB67S109AFTG. These drivers offer comparable features such as microstepping capabilities, current control, and protection features for stepper motor applications. Always verify the specific requirements of your application against the datasheets of these alternatives to ensure compatibility.
Features
The LV8731V-TLM-H is a dual-stepper motor driver IC that offers several key features. It is designed to drive bipolar stepper motors and provides advanced functionalities to enhance performance and efficiency. Key features include:
1. Dual Full-Bridge Drivers: Capable of driving two stepper motors simultaneously with ease.
2. PWM Control: Employs PWM (Pulse Width Modulation) for efficient motor control with reduced power loss.
3. Microstepping Capability: Supports microstepping to offer smoother and more precise motor control.
4. Built-in Protection Circuits: Includes over-current, over-heat, and under-voltage lockout protections to ensure reliable operation.
5. Low On-Resistance: Features low on-resistance DMOS outputs for enhanced efficiency.
6. Wide Operating Voltage Range: Supports a broad operating voltage range, making it versatile for different applications.
7. Compact Package: Available in a small, space-saving package that is suitable for compact designs.
These features make the LV8731V-TLM-H suitable for applications requiring precise motor control, such as robotics, automation, and other electromechanical systems.
1. Dual Full-Bridge Drivers: Capable of driving two stepper motors simultaneously with ease.
2. PWM Control: Employs PWM (Pulse Width Modulation) for efficient motor control with reduced power loss.
3. Microstepping Capability: Supports microstepping to offer smoother and more precise motor control.
4. Built-in Protection Circuits: Includes over-current, over-heat, and under-voltage lockout protections to ensure reliable operation.
5. Low On-Resistance: Features low on-resistance DMOS outputs for enhanced efficiency.
6. Wide Operating Voltage Range: Supports a broad operating voltage range, making it versatile for different applications.
7. Compact Package: Available in a small, space-saving package that is suitable for compact designs.
These features make the LV8731V-TLM-H suitable for applications requiring precise motor control, such as robotics, automation, and other electromechanical systems.
Pinout
The LV8731V-TLM-H is a dual-stepper motor driver IC manufactured by ON Semiconductor. It is typically used for driving bipolar stepper motors. The IC comes in a compact package with a pin count of 44.
Key functions of the LV8731V-TLM-H include:
1. Dual Stepper Motor Control: It can control two bipolar stepper motors simultaneously, making it suitable for applications like printers and scanners.
2. Microstepping Capability: The IC supports microstepping, which allows for smooth and precise control of motor movement.
3. Built-in Translator: This feature simplifies step and direction control, reducing the complexity of the control interface.
4. Current Control: It includes current control capabilities for each phase, which helps in optimizing motor performance and efficiency.
5. Protection Features: The IC is equipped with over-current protection, thermal shutdown, and under-voltage lockout, ensuring reliable operation under various conditions.
These features make the LV8731V-TLM-H a versatile and efficient solution for driving stepper motors in various electronic applications.
Key functions of the LV8731V-TLM-H include:
1. Dual Stepper Motor Control: It can control two bipolar stepper motors simultaneously, making it suitable for applications like printers and scanners.
2. Microstepping Capability: The IC supports microstepping, which allows for smooth and precise control of motor movement.
3. Built-in Translator: This feature simplifies step and direction control, reducing the complexity of the control interface.
4. Current Control: It includes current control capabilities for each phase, which helps in optimizing motor performance and efficiency.
5. Protection Features: The IC is equipped with over-current protection, thermal shutdown, and under-voltage lockout, ensuring reliable operation under various conditions.
These features make the LV8731V-TLM-H a versatile and efficient solution for driving stepper motors in various electronic applications.
Manufacturer
The LV8731V-TLM-H is manufactured by ON Semiconductor. ON Semiconductor is a global company that designs, manufactures, and supplies a wide range of semiconductor components for electronic systems. The company is well-known for its focus on energy-efficient solutions and provides products for applications in automotive, communications, computing, consumer electronics, industrial, medical, and military/aerospace markets. Their product portfolio includes power management devices, sensors, custom devices, logic, timing, connectivity, and discrete solutions.
Application
The LV8731V-TLM-H is a motor driver IC primarily used in applications requiring precise motor control. It is commonly employed in areas such as office automation equipment (e.g., printers and scanners), consumer electronics (e.g., cameras and home appliances), and industrial machinery (e.g., robotic arms and conveyor systems). The IC supports stepping motors, making it suitable for applications needing accurate positioning and speed control. Additionally, it is used in applications that require low noise and efficient operation due to its advanced drive technology.
Package
The LV8731V-TLM-H is a motor driver IC package from ON Semiconductor, typically offered in a small outline package (SOP) or similar surface-mount format suitable for compact electronic designs. For exact package details, refer to the manufacturer's datasheet.
