MC33887APVWR2

Product Overview

Category: Integrated Circuit (IC)

Use: Motor Driver

Characteristics: - High current capability - Wide operating voltage range - Built-in protection features - Compact size

Package: PowerSO-36

Essence: The MC33887APVWR2 is a motor driver IC designed to control the speed and direction of DC motors. It offers high current capability, making it suitable for various motor applications.

Packaging/Quantity: The MC33887APVWR2 is available in a PowerSO-36 package. Each package contains one IC.

Specifications

• Operating Voltage Range: 5.5V to 50V
• Output Current: Up to 5A continuous, 10A peak
• Number of Outputs: 1
• Control Interface: Parallel
• Fault Protection: Overcurrent, overtemperature, undervoltage lockout

Detailed Pin Configuration

The MC33887APVWR2 has a total of 36 pins. Here is the detailed pin configuration:

1. OUT1 - Motor output 1
2. OUT2 - Motor output 2
3. GND - Ground
4. VCC - Positive supply voltage
5. IN1 - Input 1
6. IN2 - Input 2
7. EN - Enable input
8. PWM - Pulse Width Modulation input
9. FLT - Fault output
10. REF - Reference voltage input
11. SLP - Sleep mode input
12. VREF - Voltage reference output
13. VCP - Charge pump capacitor connection
14. CP1 - Charge pump capacitor connection
15. CP2 - Charge pump capacitor connection
16. CP3 - Charge pump capacitor connection
17. CP4 - Charge pump capacitor connection
18. CP5 - Charge pump capacitor connection
19. CP6 - Charge pump capacitor connection
20. CP7 - Charge pump capacitor connection
21. CP8 - Charge pump capacitor connection
22. CP9 - Charge pump capacitor connection
23. CP10 - Charge pump capacitor connection
24. CP11 - Charge pump capacitor connection
25. CP12 - Charge pump capacitor connection
26. CP13 - Charge pump capacitor connection
27. CP14 - Charge pump capacitor connection
28. CP15 - Charge pump capacitor connection
29. CP16 - Charge pump capacitor connection
30. CP17 - Charge pump capacitor connection
31. CP18 - Charge pump capacitor connection
32. CP19 - Charge pump capacitor connection
33. CP20 - Charge pump capacitor connection
34. CP21 - Charge pump capacitor connection
35. CP22 - Charge pump capacitor connection
36. CP23 - Charge pump capacitor connection

Functional Features

• Bidirectional control of DC motors
• Adjustable motor speed using PWM input
• Built-in protection against overcurrent, overtemperature, and undervoltage
• Sleep mode for power-saving operation
• Fault output for diagnostic purposes

Advantages and Disadvantages

Advantages: - High current capability allows driving of various motors - Wide operating voltage range provides flexibility in different applications - Compact size saves board space - Built-in protection features enhance system reliability

Disadvantages: - Limited number of outputs (1)

Working Principles

The MC33887APVWR2 operates by receiving control signals through its inputs (IN1, IN2) and enabling the motor driver using the EN input. The PWM input allows adjusting the motor speed by varying the duty cycle of the input signal. The IC incorporates protection mechanisms to prevent damage to the motor and the driver itself, such as overcurrent, overtemperature, and undervoltage lockout.

Detailed Application Field Plans

The MC33887APVWR2 is widely used in various applications that require motor control, including but not limited to: - Robotics - Automotive systems - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

Here are some alternative models that can be considered as alternatives to the MC33887APVWR2: - L298N - DRV8833 - TB6612FNG - SN754410

These alternative models offer similar functionality and can be suitable replacements depending on specific requirements and design considerations.

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