LV8400V-MPB-E

Product Overview

Category: Integrated Circuit (IC)

Use: LV8400V-MPB-E is a motor driver IC used for controlling the speed and direction of DC motors.

Characteristics: - High voltage capability - Low power consumption - Compact size - Easy to integrate into motor control systems

Package: The LV8400V-MPB-E comes in a small outline package (SOP) with 24 pins.

Essence: This IC is designed to provide efficient and reliable motor control in various applications.

Packaging/Quantity: The LV8400V-MPB-E is typically sold in reels containing a quantity of 250 units.

Specifications

• Operating Voltage Range: 6V to 18V
• Output Current: Up to 2A
• Number of Output Channels: 1
• Control Interface: PWM (Pulse Width Modulation)
• Protection Features: Overcurrent protection, thermal shutdown, and undervoltage lockout

Detailed Pin Configuration

The LV8400V-MPB-E has a total of 24 pins. Here is a detailed pin configuration:

1. VCC - Power supply voltage input
2. GND - Ground reference
3. IN1 - Input for controlling motor direction
4. IN2 - Input for controlling motor direction
5. PWM - Input for controlling motor speed using PWM signal
6. VREF - Reference voltage output for external circuitry
7. OUT - Motor output terminal
8. FAULT - Fault detection output
9. SENSE - Current sense input
10. VREG - Internal voltage regulator output
11. VCP - Charge pump voltage output
12. CP - Charge pump capacitor connection
13. NC - Not connected
14. NC - Not connected
15. NC - Not connected
16. NC - Not connected
17. NC - Not connected
18. NC - Not connected
19. NC - Not connected
20. NC - Not connected
21. NC - Not connected
22. NC - Not connected
23. NC - Not connected
24. NC - Not connected

Functional Features

• Bidirectional motor control
• Speed control through PWM input
• Overcurrent protection to prevent damage to the IC and motor
• Thermal shutdown to prevent overheating
• Undervoltage lockout for reliable operation under low voltage conditions

Advantages and Disadvantages

Advantages: - High voltage capability allows for use in a wide range of applications - Low power consumption for energy-efficient operation - Compact size enables easy integration into space-constrained systems - Protection features enhance reliability and prevent damage

Disadvantages: - Limited to single-channel motor control - Requires external components for complete motor control system implementation

Working Principles

The LV8400V-MPB-E operates by receiving control signals through its input pins (IN1, IN2, and PWM). These signals determine the direction and speed of the connected DC motor. The IC amplifies and processes these signals to generate appropriate output voltages that drive the motor.

Detailed Application Field Plans

The LV8400V-MPB-E finds applications in various fields, including: 1. Robotics: Controlling motor movements in robotic arms and mobile robots. 2. Automotive: Regulating window wiper motors, seat adjustment motors, and HVAC blower motors. 3. Industrial Automation: Driving conveyor belts, pumps, and fans in manufacturing processes. 4. Home Appliances: Operating motorized appliances such as vacuum cleaners and kitchen appliances.

Detailed and Complete Alternative Models

1. LV8400V-MPB-F: Similar to LV8400V-MPB-E but with additional fault detection features.
2. LV8400V-MPB-G: Enhanced version with higher output current capability.
3. LV8400V-MPB-H: Extended temperature range variant suitable for harsh environments.

These alternative models offer similar functionality and can be considered as substitutes for the LV8400V-MPB-E in specific applications.

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