LV810RI

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Motor Driver
• Characteristics: High-performance, compact size, low power consumption
• Package: SOP-24
• Essence: LV810RI is a motor driver IC designed for various applications.
• Packaging/Quantity: Available in reels of 2,000 units

Specifications and Parameters

• Operating Voltage: 4.5V to 16V
• Output Current: 1.5A (continuous), 2.5A (peak)
• Logic Input Voltage: 3.3V to 5V
• Standby Current: 0.1μA (typical)

Detailed and Complete Pin Configuration

1. VCC
2. GND
3. IN1
4. IN2
5. OUT1
6. OUT2
7. SENSE1
8. SENSE2
9. VREF
10. NC
11. NC
12. NC
13. NC
14. NC
15. NC
16. NC
17. NC
18. NC
19. NC
20. NC
21. NC
22. NC
23. NC
24. NC

Functional Characteristics

• Dual H-Bridge configuration for bidirectional motor control
• Built-in thermal shutdown and overcurrent protection
• Low voltage operation with built-in undervoltage lockout (UVLO)
• PWM input for speed control
• Fault detection output for diagnostics

Advantages and Disadvantages

Advantages: - Compact size allows for space-saving designs - High-performance motor control capabilities - Low power consumption for energy-efficient applications

Disadvantages: - Limited output current compared to higher-rated motor drivers - Requires external components for full functionality

Applicable Range of Products

LV810RI is suitable for a wide range of applications, including: - Robotics - Home appliances - Automotive systems - Industrial automation

Working Principles

LV810RI operates by receiving control signals from a microcontroller or other control circuitry. It utilizes the H-Bridge configuration to control the direction and speed of a motor. By adjusting the input signals and PWM duty cycle, the motor's rotation can be controlled.

Detailed Application Field Plans

1. Robotics: LV810RI can be used in robotic systems for precise motor control, enabling smooth movements and accurate positioning.
2. Home Appliances: This IC can be integrated into various home appliances such as washing machines and vacuum cleaners to control the motors responsible for their operation.
3. Automotive Systems: LV810RI finds application in automotive systems, including power windows, seat adjustments, and HVAC blowers.
4. Industrial Automation: The IC can be utilized in industrial automation equipment like conveyor belts and robotic arms for efficient motor control.

Detailed Alternative Models

• LV8406G: Similar motor driver IC with higher output current capabilities
• LV8548MC: Motor driver IC with additional features like current sensing and brake function

5 Common Technical Questions and Answers

1. Q: What is the maximum voltage that LV810RI can handle? A: LV810RI can operate within a voltage range of 4.5V to 16V.

2. Q: Can LV810RI control multiple motors simultaneously? A: Yes, LV810RI can control two motors independently using its dual H-Bridge configuration.

3. Q: Does LV810RI have built-in protection against overcurrent? A: Yes, LV810RI has built-in overcurrent protection to safeguard the motor and the IC itself.

4. Q: Can I use LV810RI with a 5V logic input signal? A: Yes, LV810RI supports logic input voltage ranging from 3.3V to 5V.

5. Q: What is the standby current consumption of LV810RI? A: The standby current of LV810RI is typically 0.1μA.

(Word count: 570)