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MC33882PVW

MC33882PVW

Product Overview

Category

MC33882PVW belongs to the category of integrated circuits (ICs).

Use

This product is primarily used in automotive applications, specifically in motor control systems.

Characteristics

  • Integrated circuit designed for motor control applications
  • High voltage capability
  • Low quiescent current
  • Overcurrent protection
  • Short-circuit protection
  • Thermal shutdown protection

Package

MC33882PVW is available in a PowerSO-36 package.

Essence

The essence of MC33882PVW lies in its ability to provide efficient and reliable motor control in automotive systems.

Packaging/Quantity

This product is typically packaged in reels and is available in quantities suitable for mass production.

Specifications

  • Supply Voltage: 5.5V to 28V
  • Output Current: Up to 5A
  • Operating Temperature Range: -40°C to +150°C
  • Number of Pins: 36
  • Input Logic Compatibility: CMOS/TTL

Detailed Pin Configuration

  1. IN1: Input 1
  2. IN2: Input 2
  3. IN3: Input 3
  4. IN4: Input 4
  5. VBB: Bootstrap supply voltage
  6. OUT1: Output 1
  7. OUT2: Output 2
  8. OUT3: Output 3
  9. OUT4: Output 4
  10. GND: Ground
  11. VCC: Positive power supply
  12. CS1: Current sense input 1
  13. CS2: Current sense input 2
  14. CS3: Current sense input 3
  15. CS4: Current sense input 4
  16. VREF: Reference voltage
  17. EN1: Enable input 1
  18. EN2: Enable input 2
  19. EN3: Enable input 3
  20. EN4: Enable input 4
  21. VREG: Internal voltage regulator output
  22. VCP: Charge pump capacitor
  23. CP1: Charge pump input 1
  24. CP2: Charge pump input 2
  25. CP3: Charge pump input 3
  26. CP4: Charge pump input 4
  27. VCPH: High-side charge pump voltage
  28. VCPM: Mid-side charge pump voltage
  29. VCPL: Low-side charge pump voltage
  30. VCPGND: Charge pump ground
  31. VBBH: High-side bootstrap supply voltage
  32. VBBM: Mid-side bootstrap supply voltage
  33. VBBL: Low-side bootstrap supply voltage
  34. VBBGND: Bootstrap ground
  35. NC: No connection
  36. NC: No connection

Functional Features

  • Four independent half-bridge outputs
  • High-side and low-side drivers for each output
  • Overcurrent protection with adjustable threshold
  • Short-circuit protection with adjustable blanking time
  • Thermal shutdown protection to prevent overheating
  • Integrated charge pump for high-side gate drive

Advantages and Disadvantages

Advantages

  • High voltage capability allows for use in a wide range of automotive applications
  • Low quiescent current helps minimize power consumption
  • Overcurrent and short-circuit protection enhance system reliability
  • Thermal shutdown protection prevents damage due to overheating

Disadvantages

  • Limited number of output channels (four)
  • Relatively high operating temperature range may not be suitable for all environments

Working Principles

MC33882PVW operates by receiving control signals through its input pins (IN1 to IN4) and enabling the corresponding outputs (OUT1 to OUT4) based on these signals. The integrated charge pump generates the necessary high-side gate drive voltage, allowing efficient motor control. The device incorporates various protection mechanisms such as overcurrent and short-circuit protection to ensure safe operation.

Detailed Application Field Plans

MC33882PVW finds extensive application in the automotive industry, particularly in motor control systems. It is commonly used in electric power steering, HVAC blowers, fuel pumps, and other automotive subsystems that require precise and reliable motor control.

Detailed and Complete Alternative Models

  • MC33883PVW
  • MC33884PVW
  • MC33885PVW
  • MC33886PVW
  • MC33887PVW

These alternative models offer similar functionality and characteristics, providing flexibility for different motor control requirements.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng MC33882PVW trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of MC33882PVW in technical solutions:

  1. Q: What is MC33882PVW? A: MC33882PVW is a high-current H-bridge power IC designed for automotive applications, commonly used in motor control systems.

  2. Q: What is the maximum current rating of MC33882PVW? A: The maximum current rating of MC33882PVW is typically around 5A per channel.

  3. Q: Can MC33882PVW handle both DC and AC motor control? A: Yes, MC33882PVW can be used for both DC and AC motor control applications.

  4. Q: What is the operating voltage range of MC33882PVW? A: MC33882PVW operates within a voltage range of 5V to 28V.

  5. Q: Does MC33882PVW have built-in protection features? A: Yes, MC33882PVW includes various protection features like overcurrent protection, thermal shutdown, and under-voltage lockout.

  6. Q: Can MC33882PVW be used in harsh environments? A: Yes, MC33882PVW is designed to operate reliably in harsh automotive environments, with a wide temperature range and robust protection mechanisms.

  7. Q: How many channels does MC33882PVW have? A: MC33882PVW has two independent H-bridge channels, allowing control of two motors or loads simultaneously.

  8. Q: What type of control signals does MC33882PVW accept? A: MC33882PVW accepts standard logic-level control signals, making it compatible with microcontrollers and other digital control circuits.

  9. Q: Can MC33882PVW handle regenerative braking? A: Yes, MC33882PVW supports regenerative braking by providing a freewheeling diode across the motor windings.

  10. Q: Are there any application notes or reference designs available for MC33882PVW? A: Yes, NXP (the manufacturer of MC33882PVW) provides application notes and reference designs that can help in implementing MC33882PVW in various technical solutions.

Please note that the answers provided here are general and may vary depending on specific implementation requirements and datasheet specifications.