LV8112V-TLM-H

Product Overview

Category: Integrated Circuit (IC)

Use: LV8112V-TLM-H is a versatile motor driver IC designed for use in various applications such as automotive, industrial, and consumer electronics.

Characteristics: - High efficiency - Low power consumption - Compact size - Wide operating voltage range - Robust protection features

Package: LV8112V-TLM-H is available in a compact surface-mount package, making it suitable for space-constrained applications.

Essence: The essence of LV8112V-TLM-H lies in its ability to efficiently drive motors while consuming minimal power, thereby enhancing the overall performance and energy efficiency of the system.

Packaging/Quantity: LV8112V-TLM-H is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Operating Voltage Range: 4.5V to 16V
• Output Current: Up to 1.5A
• Number of Channels: 1
• Control Interface: PWM (Pulse Width Modulation)
• Protection Features: Overcurrent protection, thermal shutdown, undervoltage lockout

Detailed Pin Configuration

The LV8112V-TLM-H IC has the following pin configuration:

1. VCC - Power supply input
2. GND - Ground reference
3. IN - PWM control input
4. OUT - Motor output
5. FG - Motor speed feedback
6. EN - Enable/disable control
7. CS - Current sense input
8. VREF - Reference voltage output

Functional Features

• Efficient motor driving: LV8112V-TLM-H provides precise control over motor speed and direction, ensuring smooth operation.
• Protection mechanisms: The IC incorporates various protection features like overcurrent protection, thermal shutdown, and undervoltage lockout, safeguarding the motor and the IC from damage.
• PWM control: The IC accepts a PWM signal as input for controlling the motor speed, allowing for flexible speed adjustment.

Advantages and Disadvantages

Advantages: - High efficiency leads to energy savings - Compact size enables integration into space-constrained designs - Wide operating voltage range enhances versatility - Robust protection features ensure system reliability

Disadvantages: - Limited to single-channel motor control - Output current limited to 1.5A

Working Principles

LV8112V-TLM-H operates by receiving a PWM control signal through the IN pin. This signal determines the duty cycle and frequency of the motor output. The IC amplifies and drives the motor based on this input, providing precise control over motor speed and direction. The built-in protection mechanisms monitor various parameters to prevent damage to the motor and the IC itself.

Detailed Application Field Plans

LV8112V-TLM-H finds applications in various fields, including:

1. Automotive: Used in electric power steering systems, HVAC blowers, and windshield wiper motors.
2. Industrial: Employed in robotics, automated machinery, and conveyor systems.
3. Consumer Electronics: Integrated into appliances like fans, air conditioners, and home automation systems.

Detailed and Complete Alternative Models

1. LV8112V-TLM-G: Similar to LV8112V-TLM-H but with a different pin configuration.
2. LV8113V-TLM-H: Upgraded version with higher output current capability.
3. LV8114V-TLM-H: Multi-channel motor driver IC suitable for applications requiring simultaneous control of multiple motors.

These alternative models offer similar functionality and can be considered as alternatives to LV8112V-TLM-H based on specific application requirements.

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