LV8075LP-E

Product Overview

Category: Integrated Circuit (IC)

Use: LV8075LP-E is a high-performance motor driver IC designed for driving 3-phase brushless motors. It is commonly used in various applications such as electric vehicles, industrial automation, and robotics.

Characteristics: - High efficiency and low power consumption - Compact size and lightweight design - Supports a wide range of operating voltages - Built-in protection features for overcurrent, overtemperature, and undervoltage

Package: LV8075LP-E is available in a small outline package (SOP) with 24 pins.

Essence: This IC serves as a crucial component in controlling the speed and direction of 3-phase brushless motors, providing precise and efficient motor control.

Packaging/Quantity: The LV8075LP-E is typically sold in reels containing 2,500 units per reel.

Specifications

• Operating Voltage Range: 6V to 16V
• Output Current: Up to 1.5A per phase
• Control Interface: PWM input
• Protection Features: Overcurrent, overtemperature, undervoltage lockout

Detailed Pin Configuration

The LV8075LP-E has a total of 24 pins, which are assigned specific functions. Here is the detailed pin configuration:

1. VREF - Reference voltage input
2. VCC - Power supply voltage input
3. GND - Ground connection
4. IN1 - Input terminal for Phase 1
5. IN2 - Input terminal for Phase 2
6. IN3 - Input terminal for Phase 3
7. OUT1 - Output terminal for Phase 1
8. OUT2 - Output terminal for Phase 2
9. OUT3 - Output terminal for Phase 3
10. FG - Motor rotation detection output
11. VSP - Speed control voltage input
12. PWM - Pulse width modulation input
13. VREF2 - Reference voltage input for FG output
14. VSP2 - Speed control voltage input 2
15. NC - No connection
16. NC - No connection
17. NC - No connection
18. NC - No connection
19. NC - No connection
20. NC - No connection
21. NC - No connection
22. NC - No connection
23. NC - No connection
24. NC - No connection

Functional Features

• Precise speed control through PWM input
• Motor rotation detection output for closed-loop control
• Built-in protection against overcurrent, overtemperature, and undervoltage conditions
• High efficiency and low power consumption for energy-saving applications
• Compact size and lightweight design for space-constrained installations

Advantages and Disadvantages

Advantages: - High-performance motor control - Wide operating voltage range - Comprehensive protection features - Compact and lightweight design

Disadvantages: - Limited output current capacity (up to 1.5A per phase) - Requires external components for complete motor control system

Working Principles

The LV8075LP-E operates by receiving a pulse width modulation (PWM) signal as an input, which determines the desired speed and direction of the connected 3-phase brushless motor. The IC then generates the appropriate drive signals for each motor phase, controlling the motor's rotation and speed.

Detailed Application Field Plans

The LV8075LP-E finds extensive application in various fields, including:

1. Electric Vehicles: Used for motor control in electric cars, scooters, and bicycles.
2. Industrial Automation: Employed in automated machinery and equipment for precise motor control.
3. Robotics: Integrated into robotic systems for accurate and efficient motor control.

Detailed and Complete Alternative Models

1. LV8076LP-E: Similar to LV8075LP-E with enhanced output current capacity (up to 3A per phase).
2. LV8080LP-E: Offers advanced features such as sensorless motor control and integrated braking functions.

These alternative models provide additional options for motor control applications, catering to different power requirements and functionalities.

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