LV5011MD-AH

Product Overview

Category: Integrated Circuit (IC)

Use: LV5011MD-AH is a versatile integrated circuit commonly used in electronic devices for motor control applications. It provides efficient and reliable control over various types of motors, making it suitable for a wide range of applications.

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

Package: LV5011MD-AH is available in a compact and durable package, designed to withstand harsh environmental conditions. The package ensures easy integration into electronic devices and provides excellent heat dissipation properties.

Essence: The essence of LV5011MD-AH lies in its ability to deliver precise motor control, enabling smooth and efficient operation of various motor-driven systems.

Packaging/Quantity: Each package of LV5011MD-AH contains one integrated circuit.

Specifications

• Operating Voltage Range: 3V - 5.5V
• Maximum Output Current: 2A
• Number of Pins: 16
• Operating Temperature Range: -40°C to +85°C
• Control Interface: PWM (Pulse Width Modulation)
• Protection Features: Overcurrent protection, Thermal shutdown, Undervoltage lockout

Detailed Pin Configuration

The LV5011MD-AH integrates 16 pins, each serving a specific function. The pin configuration is as follows:

1. VCC: Power supply input
2. GND: Ground reference
3. IN1: Input signal for motor control
4. IN2: Input signal for motor control
5. OUT1: Motor output terminal
6. OUT2: Motor output terminal
7. VREF: Reference voltage output
8. FG: Feedback signal output
9. CS: Current sense input
10. VCP: Charge pump voltage input
11. CP1: Charge pump capacitor connection
12. CP2: Charge pump capacitor connection
13. VREF2: Reference voltage output
14. NC: Not connected
15. NC: Not connected
16. NC: Not connected

Functional Features

LV5011MD-AH offers several functional features that enhance motor control capabilities:

• PWM Control: The IC supports PWM control, allowing precise speed and direction control of motors.
• Overcurrent Protection: LV5011MD-AH incorporates overcurrent protection to prevent damage to the motor and the IC itself.
• Thermal Shutdown: In case of excessive temperature rise, the IC automatically shuts down to avoid overheating.
• Undervoltage Lockout: The IC includes undervoltage lockout functionality to ensure proper operation even at low supply voltages.

Advantages and Disadvantages

Advantages: - High-performance motor control - Compact size for easy integration - Wide operating voltage range allows flexibility in various applications - Robust protection features ensure reliability and longevity

Disadvantages: - Limited maximum output current may not be suitable for high-power motor applications - Requires external components for complete motor control system implementation

Working Principles

LV5011MD-AH operates based on the principle of pulse width modulation (PWM). It receives input signals from the control interface (IN1 and IN2) and generates corresponding PWM signals to control the motor speed and direction. The IC also monitors the motor current through the CS pin and provides feedback through the FG pin. This feedback enables precise control and protection features.

Detailed Application Field Plans

LV5011MD-AH finds applications in various fields, including but not limited to: - Robotics - Automotive systems - Industrial automation - Consumer electronics - HVAC (Heating, Ventilation, and Air Conditioning) systems

In robotics, LV5011MD-AH can be used to control the movement of robotic arms and joints. In automotive systems, it enables precise control of window regulators, seat adjustments, and other motor-driven components. Industrial automation applications include conveyor belt control, robotic assembly lines, and more. In consumer electronics, LV5011MD-AH is suitable for controlling fans, disk drives, and other small motors. HVAC systems benefit from its motor control capabilities in controlling air dampers and fan speed.

Detailed and Complete Alternative Models

• LV5012MD-AH
• LV5013MD-AH
• LV5014MD-AH
• LV5015MD-AH

These alternative models offer similar functionality and characteristics to LV5011MD-AH, providing flexibility in choosing the most suitable IC for specific applications.

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