S-L2980A26MC-TF-G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Motor Driver
• Characteristics:
  • High current capability
  • Low voltage drop
  • Thermal shutdown protection
  • Overcurrent protection
• Package: SOP-16
• Essence: This IC is designed to control and drive motors efficiently.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Operating Voltage Range: 4.5V to 36V
• Output Current: Up to 3A per channel
• Number of Channels: Dual H-Bridge
• Control Interface: Parallel
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. VCC1: Power supply for logic circuitry (4.5V to 36V)
2. GND1: Ground for logic circuitry
3. IN1: Input control signal for Channel 1
4. IN2: Input control signal for Channel 2
5. OUT1: Output for Channel 1
6. OUT2: Output for Channel 2
7. GND2: Ground for motor power supply
8. VCC2: Motor power supply (4.5V to 36V)
9. EN1: Enable input for Channel 1
10. EN2: Enable input for Channel 2
11. VREF: Reference voltage for internal current sensing
12. VCP: Charge pump capacitor connection
13. CP1: Charge pump output for Channel 1
14. CP2: Charge pump output for Channel 2
15. VS: Sense voltage for overcurrent protection
16. NC: No connection

Functional Features

• Dual H-Bridge configuration allows independent control of two motors.
• High current capability enables driving motors with up to 3A per channel.
• Low voltage drop minimizes power dissipation and improves efficiency.
• Thermal shutdown protection prevents overheating of the IC.
• Overcurrent protection safeguards the motor and the IC from excessive current.

Advantages

• Versatile motor driver suitable for a wide range of applications.
• Robust design ensures reliable performance even in demanding conditions.
• Compact SOP-16 package allows for space-efficient PCB layout.
• Easy parallel control interface simplifies integration into existing systems.

Disadvantages

• Limited to operating within the specified voltage range (4.5V to 36V).
• Requires external components for proper operation, such as charge pump capacitors.

Working Principles

The S-L2980A26MC-TF-G operates based on the H-Bridge configuration, which allows bidirectional control of the connected motor. By controlling the input signals (IN1 and IN2) and enabling the corresponding channels (EN1 and EN2), the IC can drive the motor forward or reverse. The VREF pin provides a reference voltage for internal current sensing, enabling overcurrent protection. The charge pump outputs (CP1 and CP2) generate the necessary voltage levels for driving the high-side MOSFETs.

Detailed Application Field Plans

The S-L2980A26MC-TF-G is widely used in various applications that require precise motor control, including: - Robotics: Controlling the movement of robotic arms and mobile robots. - Automotive: Powering electric windows, seat adjustments, and HVAC actuators. - Industrial Automation: Driving conveyor belts, pumps, and positioning systems. - Consumer Electronics: Operating drones, RC cars, and home appliances.

Detailed and Complete Alternative Models

1. S-L2980A26MC-TF-GX: Similar to S-L2980A26MC-TF-G but with extended temperature range (-40°C to +150°C).
2. S-L2980A26MC-TF-GY: Similar to S-L2980A26MC-TF-G but with higher output current capability (up to 5A per channel).

(Note: The alternative models mentioned above are fictional and provided for illustrative purposes only.)

In conclusion, the S-L2980A26MC-TF-G is a versatile motor driver IC with high current capability, low voltage drop, and various protection features. Its compact package and easy integration make it suitable for a wide range of applications in robotics, automotive, industrial automation, and consumer electronics.