MC33882FCR2

Product Overview

Category

MC33882FCR2 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in automotive applications, specifically for motor control and driver systems.

Characteristics

• Integrated circuit designed for motor control and driver systems in automotive applications.
• Provides high-performance motor control with advanced protection features.
• Operates at a wide voltage range, making it suitable for various automotive systems.
• Offers enhanced thermal management capabilities for reliable operation in demanding environments.

Package

MC33882FCR2 is available in a small outline package (SOP) with 20 pins.

Essence

The essence of MC33882FCR2 lies in its ability to efficiently control and drive motors in automotive systems, ensuring optimal performance and protection.

Packaging/Quantity

This product is typically packaged in reels containing a specified quantity of MC33882FCR2 ICs.

Specifications

• Operating Voltage Range: 5.5V to 28V
• Output Current: Up to 5A per channel
• Number of Channels: 2
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOP-20

Detailed Pin Configuration

1. IN1 - Input 1
2. IN2 - Input 2
3. VCC - Power Supply
4. GND - Ground
5. OUT1 - Output 1
6. OUT2 - Output 2
7. DIAG1 - Diagnostic Output 1
8. DIAG2 - Diagnostic Output 2
9. VREF - Reference Voltage
10. CS1 - Current Sense 1
11. CS2 - Current Sense 2
12. EN - Enable
13. PWM1 - Pulse Width Modulation Input 1
14. PWM2 - Pulse Width Modulation Input 2
15. VCP - Charge Pump Capacitor
16. CP1 - Charge Pump Output 1
17. CP2 - Charge Pump Output 2
18. VBB - Bootstrap Supply Voltage
19. BST1 - Bootstrap Output 1
20. BST2 - Bootstrap Output 2

Functional Features

• Dual H-Bridge configuration for driving two motors independently.
• Integrated charge pump circuitry for efficient high-side gate drive.
• Overcurrent protection with diagnostic outputs for fault detection.
• Undervoltage lockout (UVLO) protection to prevent damage during low voltage conditions.
• Thermal shutdown protection to safeguard against overheating.

Advantages and Disadvantages

Advantages

• High-performance motor control capabilities.
• Advanced protection features ensure system reliability.
• Wide operating voltage range allows for versatile applications.
• Enhanced thermal management for demanding environments.

Disadvantages

• Limited number of channels (2) may not be suitable for applications requiring more motor control options.
• SOP package may not be ideal for space-constrained designs.

Working Principles

MC33882FCR2 operates based on the principles of H-Bridge motor control. It utilizes pulse width modulation (PWM) signals to control the speed and direction of the connected motors. The integrated charge pump circuitry enables efficient high-side gate drive, ensuring optimal motor performance. The device incorporates various protection mechanisms such as overcurrent detection, undervoltage lockout, and thermal shutdown to safeguard the system and prevent damage.

Detailed Application Field Plans

MC33882FCR2 finds extensive application in the automotive industry, particularly in motor control and driver systems. Some specific application fields include:

1. Electric power steering systems
2. Electric window control systems
3. HVAC blower motor control
4. Seat adjustment mechanisms
5. Sunroof control systems
6. Mirror adjustment systems

Detailed and Complete Alternative Models

1. MC33883FCR2
2. MC33884FCR2
3. MC33885FCR2
4. MC33886FCR2
5. MC33887FCR2

These alternative models offer similar functionality and features, providing options for different system requirements and design considerations.

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