MC35XS3500PNAR2

Product Overview

• Category: Integrated Circuit
• Use: Motor Controller
• Characteristics: High-performance, compact size, low power consumption
• Package: 16-pin DFN (Dual Flat No-Lead)
• Essence: The MC35XS3500PNAR2 is a motor controller integrated circuit designed for various applications requiring precise control of DC motors.
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Operating Voltage: 4.5V to 28V
• Output Current: Up to 3.5A
• Operating Temperature Range: -40°C to +125°C
• Control Interface: PWM (Pulse Width Modulation)
• Protection Features: Overcurrent protection, thermal shutdown, undervoltage lockout

Detailed Pin Configuration

The MC35XS3500PNAR2 has a total of 16 pins, each serving a specific function. Here is the detailed pin configuration:

1. VCC: Power supply voltage input
2. GND: Ground reference
3. IN1: Input for motor control signal 1
4. IN2: Input for motor control signal 2
5. OUT1: Output for motor control signal 1
6. OUT2: Output for motor control signal 2
7. DIAG: Diagnostic output
8. VREF: Reference voltage output
9. CS: Current sense input
10. EN: Enable input
11. FAULT: Fault indication output
12. NC: Not connected
13. NC: Not connected
14. NC: Not connected
15. NC: Not connected
16. NC: Not connected

Functional Features

• Precise control of DC motors through PWM signals
• Overcurrent protection ensures safe operation
• Thermal shutdown feature prevents overheating
• Undervoltage lockout protects against low voltage conditions
• Diagnostic output provides fault indication for troubleshooting

Advantages and Disadvantages

Advantages: - High-performance motor control with precise speed and direction control - Compact size allows for integration into space-constrained applications - Low power consumption for energy-efficient operation - Robust protection features ensure safe and reliable operation

Disadvantages: - Limited output current of up to 3.5A may not be suitable for high-power motor applications - Requires external PWM signal source for motor control

Working Principles

The MC35XS3500PNAR2 operates by receiving a PWM control signal from an external source, which determines the speed and direction of the connected DC motor. The integrated circuit amplifies and processes this control signal to generate appropriate output signals for driving the motor. It also incorporates various protection features to ensure safe operation under different conditions.

Detailed Application Field Plans

The MC35XS3500PNAR2 finds application in various fields where precise control of DC motors is required. Some potential application areas include:

1. Robotics: Controlling motor movements in robotic systems.
2. Automotive: Motor control for electric windows, sunroofs, and seat adjustments.
3. Industrial Automation: Control of conveyor belts, pumps, and other motor-driven equipment.
4. Consumer Electronics: Motor control in appliances like fans, air conditioners, and refrigerators.
5. Medical Devices: Precise motor control in medical equipment such as surgical robots and infusion pumps.

Detailed and Complete Alternative Models

1. MC35XS3200PNAR2: Similar motor controller IC with lower output current capability (up to 2A).
2. MC35XS3800PNAR2: Higher output current version of the MC35XS3500PNAR2 (up to 8A).
3. MC35XS3100PNAR2: Motor controller IC with lower output current capability (up to 1A) and reduced package size.

These alternative models offer different output current capabilities and may be suitable for specific application requirements.

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