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MC33984CHFK
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MC33984CHFK

Product Overview

Category

MC33984CHFK belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for automotive applications, specifically in the field of motor control.

Characteristics

  • Integrated circuit
  • Designed for automotive motor control
  • High performance and reliability
  • Compact package size
  • Low power consumption

Package

MC33984CHFK is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of MC33984CHFK lies in its ability to efficiently control motors in automotive systems, ensuring smooth operation and optimal performance.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Supply voltage: 5V to 18V
  • Operating temperature range: -40°C to +125°C
  • Number of channels: 4
  • Output current per channel: 1.5A
  • Maximum output voltage: 40V
  • Protection features: Overcurrent protection, thermal shutdown, undervoltage lockout

Detailed Pin Configuration

  1. IN1: Input pin for Channel 1
  2. OUT1: Output pin for Channel 1
  3. GND: Ground pin
  4. VCC: Power supply pin
  5. IN2: Input pin for Channel 2
  6. OUT2: Output pin for Channel 2
  7. IN3: Input pin for Channel 3
  8. OUT3: Output pin for Channel 3
  9. IN4: Input pin for Channel 4
  10. OUT4: Output pin for Channel 4

Functional Features

  • Independent control of four motor channels
  • High current handling capability
  • Built-in protection mechanisms for safe operation
  • Flexible input control options
  • Low power consumption

Advantages and Disadvantages

Advantages

  • Reliable and efficient motor control
  • Compact size for space-constrained applications
  • Wide operating voltage range
  • Robust protection features ensure system safety

Disadvantages

  • Limited number of channels (4)
  • Output current per channel may not be sufficient for high-power motors

Working Principles

MC33984CHFK operates by receiving input signals from a microcontroller or other control circuitry. These signals determine the desired motor speed and direction. The integrated circuit then amplifies and drives the output signals to control the connected motors accordingly.

Detailed Application Field Plans

MC33984CHFK finds extensive use in various automotive applications, including:

  1. Electric power steering systems
  2. Window lift mechanisms
  3. Seat adjustment systems
  4. HVAC blowers
  5. Sunroof control
  6. Mirror adjustment systems

Detailed and Complete Alternative Models

  1. MC33986CHFK: Similar to MC33984CHFK but with 6 channels instead of 4.
  2. MC33989CHFK: Enhanced version with additional protection features and higher output current capability.
  3. MC33982CHFK: Compact version with 2 channels for space-limited applications.

Note: The above alternative models are suggested based on similar functionality and application requirements.

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10個與MC33984CHFK在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of MC33984CHFK in technical solutions:

  1. Q: What is MC33984CHFK? A: MC33984CHFK is a high-speed CAN (Controller Area Network) transceiver designed for automotive and industrial applications.

  2. Q: What are the key features of MC33984CHFK? A: Some key features include high-speed data rates, low power consumption, fault protection, thermal shutdown, and compatibility with various microcontrollers.

  3. Q: What is the maximum data rate supported by MC33984CHFK? A: MC33984CHFK supports a maximum data rate of up to 5 Mbps.

  4. Q: Can MC33984CHFK be used in automotive applications? A: Yes, MC33984CHFK is specifically designed for automotive applications and meets the industry's stringent requirements.

  5. Q: Does MC33984CHFK support fault protection? A: Yes, MC33984CHFK provides fault protection features such as over-temperature shutdown, short-circuit protection, and under-voltage lockout.

  6. Q: Is MC33984CHFK compatible with different microcontrollers? A: Yes, MC33984CHFK is compatible with a wide range of microcontrollers that support the CAN protocol.

  7. Q: Can MC33984CHFK operate in harsh environments? A: Yes, MC33984CHFK is designed to operate reliably in harsh environments with a wide temperature range and high electromagnetic interference (EMI) immunity.

  8. Q: What is the supply voltage range for MC33984CHFK? A: The supply voltage range for MC33984CHFK is typically between 4.5V and 5.5V.

  9. Q: Does MC33984CHFK support wake-up functionality? A: Yes, MC33984CHFK supports wake-up functionality, allowing it to be activated from a low-power sleep mode.

  10. Q: Are evaluation boards available for MC33984CHFK? A: Yes, NXP Semiconductors provides evaluation boards and development kits for MC33984CHFK to facilitate the design and testing process.

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