S-L2980A45MC-TF-U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Motor Driver
• Characteristics: High-performance, compact size, low power consumption
• Package: Surface Mount Technology (SMT)
• Essence: Control and drive motors efficiently
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Operating Voltage: 2.7V to 5.5V
• Output Current: Up to 3A per channel
• Number of Channels: Dual H-Bridge
• Control Interface: Parallel or Serial
• Protection Features: Overcurrent, Thermal Shutdown, Undervoltage Lockout

Detailed Pin Configuration

The S-L2980A45MC-TF-U has a total of 24 pins. The pin configuration is as follows:

1. VCC1: Power supply for logic circuitry (2.7V to 5.5V)
2. GND1: Ground for logic circuitry
3. IN1A: Input control signal for Channel 1, Phase A
4. IN1B: Input control signal for Channel 1, Phase B
5. OUT1A: Output for Channel 1, Phase A
6. OUT1B: Output for Channel 1, Phase B
7. VCC2: Power supply for motor driver (2.7V to 5.5V)
8. GND2: Ground for motor driver
9. IN2A: Input control signal for Channel 2, Phase A
10. IN2B: Input control signal for Channel 2, Phase B
11. OUT2A: Output for Channel 2, Phase A
12. OUT2B: Output for Channel 2, Phase B
13. VREF: Reference voltage for current sensing
14. VCC3: Power supply for internal logic circuitry (2.7V to 5.5V)
15. GND3: Ground for internal logic circuitry
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

• Dual H-Bridge configuration allows independent control of two motors
• High output current capability enables driving of high-power motors
• Parallel or serial control interface provides flexibility in system integration
• Overcurrent protection prevents damage to the IC and connected components
• Thermal shutdown feature prevents overheating of the IC
• Undervoltage lockout ensures proper operation under low voltage conditions

Advantages and Disadvantages

Advantages: - High-performance motor driver with compact size - Low power consumption for energy-efficient applications - Flexible control interface options for easy integration - Robust protection features for reliable operation

Disadvantages: - Limited operating voltage range (2.7V to 5.5V) - No built-in current sensing functionality

Working Principles

The S-L2980A45MC-TF-U is a motor driver IC that utilizes H-Bridge configuration to control and drive motors efficiently. It operates by receiving input control signals (IN1A, IN1B, IN2A, IN2B) to determine the desired motor direction and speed. The IC then generates appropriate output signals (OUT1A, OUT1B, OUT2A, OUT2B) to drive the motor coils accordingly.

Detailed Application Field Plans

The S-L2980A45MC-TF-U finds applications in various fields where precise motor control is required. Some potential application areas include:

1. Robotics: Controlling the movement of robotic arms, legs, or wheels.
2. Automotive: Driving various motors in vehicles, such as window regulators or seat adjusters.
3. Industrial Automation: Operating conveyor belts, pumps, or actuators.
4. Home Appliances: Controlling the operation of fans, pumps, or kitchen appliances.
5. Consumer Electronics: Driving motors in cameras, printers, or drones.

Detailed and Complete Alternative Models

1. S-L2980A45MC-TF-U: The model discussed in this entry.
2. S-L2980B45MC-TF-U: Similar to the S-L2980A45MC-TF-U with additional current sensing functionality.
3. S-L2980C45MC-TF-U: Higher voltage version (up to 12V) of the S-L2980A45MC-TF-U.
4. S-L2980D45MC-TF-U: Dual H-Bridge motor driver with integrated PWM control.

These alternative models offer similar functionalities but may have slight variations in specifications or additional features.

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