LV8731V-TLM-H

Product Overview

Category: Integrated Circuit (IC)

Use: Motor Driver

Characteristics: - High voltage motor driver - Low power consumption - Compact size - High efficiency

Package: TLM-H package

Essence: The LV8731V-TLM-H is a high-performance motor driver IC designed for various applications that require precise control of motors. It offers excellent performance, low power consumption, and compact size, making it suitable for a wide range of motor control systems.

Packaging/Quantity: The LV8731V-TLM-H is available in a TLM-H package and is typically sold in reels or trays containing a specific quantity of ICs.

Specifications

• Operating Voltage Range: 8V to 36V
• Output Current: Up to 3A
• Number of Outputs: 1
• Control Interface: PWM, Step/Direction
• Protection Features: Overcurrent, Overtemperature, Undervoltage Lockout

Detailed Pin Configuration

The LV8731V-TLM-H has the following pin configuration:

1. VCC - Power supply voltage input
2. GND - Ground reference
3. IN1 - Input signal 1
4. IN2 - Input signal 2
5. OUT - Motor output
6. VREF - Reference voltage input
7. EN - Enable pin
8. FAULT - Fault detection output

Functional Features

• High-speed switching capability
• Built-in protection features for safe operation
• Adjustable current limit
• Low standby power consumption
• Thermal shutdown protection

Advantages and Disadvantages

Advantages: - High efficiency - Compact size - Wide operating voltage range - Excellent thermal management - Easy integration into motor control systems

Disadvantages: - Limited output current (up to 3A) - Requires external components for full functionality

Working Principles

The LV8731V-TLM-H operates by receiving control signals through the input pins (IN1 and IN2) and generating corresponding motor output signals. It utilizes high-speed switching techniques to drive the connected motor efficiently. The IC also incorporates various protection features, such as overcurrent and overtemperature detection, to ensure safe operation.

Detailed Application Field Plans

The LV8731V-TLM-H is widely used in various applications that require precise motor control, including:

1. Robotics: Used in robotic systems for controlling the movement of robotic arms, legs, or other motorized parts.
2. Automotive: Integrated into automotive systems for controlling motors in power windows, sunroofs, and seat adjustments.
3. Industrial Automation: Employed in industrial automation systems for precise control of conveyor belts, pumps, and other motor-driven equipment.
4. Home Appliances: Incorporated into home appliances like washing machines, refrigerators, and air conditioners for motor control.

Detailed and Complete Alternative Models

1. LV8729: Similar motor driver IC with higher output current capability (up to 5A).
2. LV8742: Motor driver IC with integrated microstepping capability for more precise motor control.
3. LV8790: Motor driver IC designed for high-voltage applications (up to 60V) with adjustable current limit.

These alternative models offer similar functionality to the LV8731V-TLM-H but may have different specifications and pin configurations.

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