NXP USA Inc.
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MC33988CPNA
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MC33988CPNA

Product Overview

Category

MC33988CPNA belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in automotive applications for motor control and driver purposes.

Characteristics

  • Integrated circuit designed for motor control and driver applications in the automotive industry.
  • Provides high-performance motor control capabilities.
  • Offers a wide range of features and functionalities.
  • Designed to meet the stringent requirements of automotive applications.

Package

MC33988CPNA is available in a compact and durable package, ensuring reliable performance even in harsh environments.

Essence

The essence of MC33988CPNA lies in its ability to efficiently control and drive motors in automotive systems, enabling smooth and precise operation.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of MC33988CPNA ICs.

Specifications

  • Input voltage range: 4.5V to 5.5V
  • Output current: Up to 2A per channel
  • Number of channels: 8
  • Operating temperature range: -40°C to +125°C
  • Package type: Power Quad Flat Pack No-Lead (PQFN)

Detailed Pin Configuration

The MC33988CPNA IC has a total of 48 pins. The pin configuration is as follows:

  1. VBAT
  2. GND
  3. IN1
  4. IN2
  5. OUT1
  6. OUT2
  7. DIAG1
  8. DIAG2
  9. CS1
  10. CS2
  11. PWM1
  12. PWM2
  13. EN1
  14. EN2
  15. FAULT1
  16. FAULT2
  17. VDD
  18. GND
  19. IN3
  20. IN4
  21. OUT3
  22. OUT4
  23. DIAG3
  24. DIAG4
  25. CS3
  26. CS4
  27. PWM3
  28. PWM4
  29. EN3
  30. EN4
  31. FAULT3
  32. FAULT4
  33. VDD
  34. GND
  35. IN5
  36. IN6
  37. OUT5
  38. OUT6
  39. DIAG5
  40. DIAG6
  41. CS5
  42. CS6
  43. PWM5
  44. PWM6
  45. EN5
  46. EN6
  47. FAULT5
  48. FAULT6

Functional Features

  • High-performance motor control and driver capabilities.
  • Eight independent channels for controlling multiple motors simultaneously.
  • Overcurrent protection to prevent damage to the IC and connected motors.
  • Diagnostic features for fault detection and reporting.
  • PWM (Pulse Width Modulation) control for precise motor speed regulation.
  • Low power consumption for efficient operation.

Advantages and Disadvantages

Advantages

  • Robust design suitable for automotive applications.
  • Wide input voltage range allows compatibility with various power sources.
  • High output current capability for driving motors with different power requirements.
  • Comprehensive diagnostic features enhance system reliability.
  • Compact package size enables space-efficient integration into automotive systems.

Disadvantages

  • Limited number of channels may not be sufficient for certain complex motor control applications.
  • Relatively high cost compared to some alternative models.

Working Principles

MC33988CPNA operates based on the principles of motor control and driver circuits. It receives control signals from a microcontroller or other control unit, processes them, and drives the connected motors accordingly. The IC incorporates various protection mechanisms and diagnostic features to ensure safe and reliable motor operation.

Detailed Application Field Plans

MC33988CPNA finds extensive application in the automotive industry, particularly in vehicles that require precise motor control. Some specific application areas include:

  1. Electric power steering systems
  2. Electric window regulators
  3. HVAC (Heating, Ventilation, and Air Conditioning) blower control
  4. Seat adjustment mechanisms
  5. Mirror positioning systems

Detailed and Complete Alternative Models

  • MC33987CPNA
  • MC33989CPNA
  • L298N
  • DRV8833
  • TB6612FNG

These alternative models offer similar functionalities and can be considered as substitutes for MC33988CPNA depending on specific requirements.

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Énumérez 10 questions et réponses courantes liées à l'application de MC33988CPNA dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of MC33988CPNA in technical solutions:

  1. Q: What is MC33988CPNA? A: MC33988CPNA is a highly integrated H-bridge motor driver IC designed for automotive applications.

  2. Q: What is the maximum voltage rating of MC33988CPNA? A: The maximum voltage rating of MC33988CPNA is 40V.

  3. Q: How many H-bridge outputs does MC33988CPNA have? A: MC33988CPNA has 8 H-bridge outputs, which can control up to 4 DC motors bidirectionally.

  4. Q: What is the maximum current rating per H-bridge output of MC33988CPNA? A: The maximum current rating per H-bridge output of MC33988CPNA is 5A.

  5. Q: Can MC33988CPNA handle PWM signals for speed control? A: Yes, MC33988CPNA supports PWM (Pulse Width Modulation) signals for precise speed control of motors.

  6. Q: Is MC33988CPNA compatible with microcontrollers? A: Yes, MC33988CPNA is compatible with various microcontrollers and can be easily controlled using digital inputs.

  7. Q: Does MC33988CPNA have built-in protection features? A: Yes, MC33988CPNA includes built-in protection features like overcurrent protection, thermal shutdown, and reverse battery protection.

  8. Q: Can MC33988CPNA operate in both forward and reverse directions? A: Yes, MC33988CPNA can drive motors in both forward and reverse directions by controlling the direction pins.

  9. Q: What is the operating temperature range of MC33988CPNA? A: The operating temperature range of MC33988CPNA is -40°C to +125°C, making it suitable for a wide range of environments.

  10. Q: Are there any evaluation boards or reference designs available for MC33988CPNA? A: Yes, NXP provides evaluation boards and reference designs for MC33988CPNA, which can help in the development and testing of motor control applications.

Please note that these answers are general and may vary depending on the specific application and requirements.