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LV8731V-TLM-H
+Lista de MateriaisIC MTR DRV BIPOLAR 0-5.5V 44SSOP
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Fabricanteonsemi
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Peça do Fabricante #LV8731V-TLM-H
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Pacote SSOP-44
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Em Estoque7430
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Especificações
| Atributo | Valor |
| 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 |
Visão Geral
Description
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
Features
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
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.