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MIC4468ZWM
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MIC4468ZWM

Product Overview

Category

The MIC4468ZWM belongs to the category of high-speed, non-inverting MOSFET drivers.

Use

It is used to drive N-channel power MOSFETs in various applications such as motor control, power supplies, and Class D amplifiers.

Characteristics

  • High speed and efficiency
  • Wide input voltage range
  • Low propagation delay
  • High peak output current
  • Matched rise and fall times

Package

The MIC4468ZWM comes in a 16-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of the MIC4468ZWM lies in its ability to efficiently drive power MOSFETs, enabling high-performance and reliable operation in diverse electronic systems.

Packaging/Quantity

The MIC4468ZWM is typically available in reels with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: 10V to 18V
  • Peak Output Current: 4A
  • Propagation Delay: 25ns
  • Rise and Fall Times: 15ns
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VDD - Power Supply
  2. IN - Input
  3. LO - Low-Side Gate Driver Output
  4. COM - Common
  5. HO - High-Side Gate Driver Output
  6. VSS - Ground

Functional Features

  • Non-inverting driver
  • High-speed switching
  • Under-voltage lockout protection
  • Thermal shutdown protection
  • Bootstrap diode for high-side gate drive

Advantages and Disadvantages

Advantages

  • High-speed operation
  • Wide input voltage range
  • Robust thermal protection
  • Efficient power MOSFET driving

Disadvantages

  • Higher cost compared to standard MOSFET drivers
  • Requires careful consideration of PCB layout for optimal performance

Working Principles

The MIC4468ZWM operates by receiving an input signal and generating high and low side gate drive signals to control the power MOSFETs. It ensures efficient switching and minimizes power losses in the MOSFETs.

Detailed Application Field Plans

The MIC4468ZWM is well-suited for applications such as: - Brushless DC motor control - Switch-mode power supplies - Class D audio amplifiers - Synchronous rectification in power converters

Detailed and Complete Alternative Models

Some alternative models to the MIC4468ZWM include: - IR2104 - TC4427 - HIP4081A - MAX4427

In conclusion, the MIC4468ZWM is a high-speed, non-inverting MOSFET driver that offers efficient and reliable performance in driving power MOSFETs across various electronic applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan MIC4468ZWM dalam solusi teknis

  1. What is the MIC4468ZWM?

    • The MIC4468ZWM is a high-speed, low-side MOSFET driver designed to drive power MOSFETs in applications such as motor control, power supplies, and DC-DC converters.

  2. What is the maximum voltage rating of the MIC4468ZWM?

    • The MIC4468ZWM has a maximum voltage rating of 18V, making it suitable for a wide range of power supply and motor control applications.

  3. What is the typical output current capability of the MIC4468ZWM?

    • The MIC4468ZWM can typically sink/source up to 4A of peak current, allowing it to drive a wide range of power MOSFETs efficiently.

  4. What are the key features of the MIC4468ZWM?

    • The key features of the MIC4468ZWM include a wide input voltage range, fast rise and fall times, low propagation delay, and thermal shutdown protection.

  5. Can the MIC4468ZWM be used in PWM (Pulse Width Modulation) applications?

    • Yes, the MIC4468ZWM is well-suited for PWM applications due to its fast switching characteristics and high output current capability.

  6. What is the operating temperature range of the MIC4468ZWM?

    • The MIC4468ZWM is designed to operate over a wide temperature range, typically from -40°C to 125°C, making it suitable for harsh environments.

  7. Does the MIC4468ZWM require external components for operation?

    • The MIC4468ZWM requires minimal external components for operation, simplifying the design process and reducing overall system cost.

  8. Is the MIC4468ZWM suitable for driving both N-channel and P-channel MOSFETs?

    • Yes, the MIC4468ZWM can effectively drive both N-channel and P-channel MOSFETs, providing flexibility in circuit design.

  9. What are the typical applications of the MIC4468ZWM?

    • Typical applications of the MIC4468ZWM include motor control, power supplies, DC-DC converters, and other power management solutions.

  10. Is the MIC4468ZWM available in a surface-mount package?

    • Yes, the MIC4468ZWM is available in a surface-mount SOIC-8 package, offering ease of integration into compact electronic designs.