L9825TR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Motor driver
• Characteristics: High voltage, high current, low power consumption
• Package: Surface Mount Technology (SMT)
• Essence: Control and drive motors efficiently
• Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

• Voltage Range: 8V to 52V
• Output Current: Up to 2.5A
• Operating Temperature: -40°C to +150°C
• Control Interface: SPI (Serial Peripheral Interface)
• Protection Features: Overcurrent, overtemperature, undervoltage lockout

Detailed Pin Configuration

The L9825TR has a total of 24 pins. The pin configuration is as follows:

1. VCC
2. GND
3. OUT1
4. OUT2
5. OUT3
6. OUT4
7. OUT5
8. OUT6
9. OUT7
10. OUT8
11. OUT9
12. OUT10
13. OUT11
14. OUT12
15. OUT13
16. OUT14
17. OUT15
18. OUT16
19. OUT17
20. OUT18
21. OUT19
22. OUT20
23. OUT21
24. OUT22

Functional Features

• Efficient motor control and driving capabilities
• High voltage and current handling capacity
• Low power consumption for energy efficiency
• SPI interface for easy communication with microcontrollers
• Built-in protection features for safe operation

Advantages and Disadvantages

Advantages

• High voltage range allows compatibility with various motor types
• High output current enables driving of powerful motors
• Low power consumption reduces energy usage and heat generation
• SPI interface simplifies integration with microcontroller systems
• Protection features ensure safe operation and prevent damage to the IC

Disadvantages

• Limited to motor control applications, not suitable for other purposes
• Requires additional external components for complete motor control system

Working Principles

The L9825TR is designed to control and drive motors efficiently. It utilizes a combination of high voltage and current capabilities to deliver power to the connected motor. The IC communicates with a microcontroller through the SPI interface, allowing precise control over motor speed and direction. Built-in protection features such as overcurrent, overtemperature, and undervoltage lockout ensure safe operation and prevent damage to the IC and motor.

Detailed Application Field Plans

The L9825TR is commonly used in various applications that require motor control. Some of the specific application fields include:

1. Robotics: Controlling motors in robotic systems for movement and manipulation.
2. Automotive: Driving motors in automotive systems such as power windows, seat adjustments, and HVAC controls.
3. Industrial Automation: Motor control in industrial machinery and equipment for precise positioning and operation.
4. Home Appliances: Controlling motors in appliances like washing machines, dishwashers, and refrigerators.
5. Consumer Electronics: Motor control in devices such as printers, scanners, and drones.

Detailed and Complete Alternative Models

1. L6208: Dual full-bridge driver with similar voltage and current capabilities.
2. DRV8825: Stepper motor driver with adjustable current control and microstepping capabilities.
3. TB6600: Bipolar stepper motor driver with high current capacity and adjustable output current.

These alternative models provide similar functionality and can be considered as alternatives to the L9825TR depending on specific requirements and application needs.

Word count: 440 words