LV8736V-MPB-H

Product Overview

Category: Integrated Circuit (IC)

Use: LV8736V-MPB-H is a motor driver IC designed for driving bipolar stepper motors. It provides high-performance motor control with various protection features.

Characteristics: - High voltage and current capability - Low power consumption - Built-in protection circuits - Compact package size - Easy to integrate into motor control systems

Package: LV8736V-MPB-H is available in a small surface mount package, making it suitable for space-constrained applications.

Essence: The essence of LV8736V-MPB-H lies in its ability to efficiently drive bipolar stepper motors while ensuring reliable and safe operation.

Packaging/Quantity: This IC is typically sold in reels or tubes, with a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 9V to 32V
• Output Current: Up to 2.5A per phase
• Logic Input Voltage: 3.3V to 5V
• Operating Temperature Range: -40°C to +105°C
• Protection Features: Overcurrent protection, thermal shutdown, undervoltage lockout

Detailed Pin Configuration

The LV8736V-MPB-H IC has the following pin configuration:

1. VCC - Power supply input
2. GND - Ground reference
3. IN1 - Logic input 1
4. IN2 - Logic input 2
5. OUT1 - Motor output 1
6. OUT2 - Motor output 2
7. OUT3 - Motor output 3
8. OUT4 - Motor output 4
9. VREF - Reference voltage input
10. SLP - Sleep mode control input
11. FLT - Fault output
12. ENBL - Enable input
13. RST - Reset input

Functional Features

• Microstepping control for smooth motor operation
• Adjustable current limit for optimal motor performance
• Built-in fault detection and reporting
• Sleep mode for power saving
• Reset function for system initialization

Advantages and Disadvantages

Advantages: - High voltage and current capability enable driving of various stepper motors - Compact package size allows for easy integration into space-constrained applications - Built-in protection features ensure safe and reliable motor control - Microstepping control provides smooth and precise motor movement

Disadvantages: - Limited to bipolar stepper motor control only - Requires external logic level signals for operation

Working Principles

LV8736V-MPB-H operates by receiving logic level inputs (IN1 and IN2) to control the motor phases. It generates the necessary drive signals for the motor outputs (OUT1 to OUT4) based on the input sequence. The microstepping control allows for finer motor movement, while the adjustable current limit ensures optimal motor performance.

Detailed Application Field Plans

LV8736V-MPB-H finds applications in various fields, including: 1. Robotics: Controlling stepper motors in robotic systems for precise movement. 2. CNC Machines: Driving stepper motors in computer numerical control machines for accurate positioning. 3. 3D Printers: Providing motor control for the X, Y, and Z axes in 3D printing systems. 4. Industrial Automation: Enabling precise motion control in automated manufacturing processes.

Detailed and Complete Alternative Models

1. A4988: Another popular motor driver IC with similar functionality but lower voltage and current ratings.
2. DRV8825: A high-current motor driver IC with advanced features such as adjustable decay mode and stall detection.
3. TB6600: A versatile motor driver IC capable of driving various types of stepper motors with high precision.

These alternative models offer different specifications and features, allowing users to choose the most suitable option for their specific application requirements.

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