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TC4428AEOA
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TC4428AEOA

Product Overview

Category

The TC4428AEOA belongs to the category of integrated circuits (ICs).

Use

It is primarily used as a high-speed MOSFET driver.

Characteristics

  • High peak output current capability
  • Wide input voltage range
  • Fast rise and fall times
  • Low propagation delay
  • Low quiescent current

Package

The TC4428AEOA is available in an 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of TC4428AEOA lies in its ability to provide efficient and reliable driving of MOSFETs, enabling fast switching and precise control.

Packaging/Quantity

The TC4428AEOA is typically packaged in reels containing 2500 units per reel.

Specifications

  • Supply Voltage: 4.5V to 18V
  • Output Current: ±1.5A
  • Input Threshold Voltage: 2.5V (typical)
  • Rise/Fall Time: 25ns (typical)
  • Quiescent Current: 80μA (typical)

Detailed Pin Configuration

The TC4428AEOA has the following pin configuration:

  1. VDD - Power supply voltage
  2. IN - Input pin for controlling the driver
  3. LO - Low-side output pin
  4. COM - Common ground
  5. HO - High-side output pin
  6. VS - Bootstrap supply voltage
  7. SD - Shutdown input pin
  8. VSS - Ground reference

Functional Features

  • High peak output current allows for efficient MOSFET switching.
  • Wide input voltage range enables compatibility with various control systems.
  • Fast rise and fall times minimize switching losses.
  • Low propagation delay ensures accurate timing in switching applications.
  • Low quiescent current reduces power consumption.

Advantages and Disadvantages

Advantages

  • High output current capability for efficient MOSFET driving.
  • Wide input voltage range for compatibility with different systems.
  • Fast switching times for improved performance.
  • Low power consumption due to low quiescent current.

Disadvantages

  • Limited output current compared to some other MOSFET drivers.
  • Requires an external bootstrap supply for high-side driving.

Working Principles

The TC4428AEOA operates by receiving control signals at the IN pin, which determines the state of the driver outputs. The inputs are level-shifted and buffered internally to provide proper gate drive voltages for the MOSFETs. The bootstrap supply voltage (VS) is used to drive the high-side MOSFET. When the shutdown input (SD) is low, the driver is disabled, reducing power consumption.

Detailed Application Field Plans

The TC4428AEOA finds applications in various fields, including:

  1. Motor control systems
  2. Switching power supplies
  3. LED lighting systems
  4. Audio amplifiers
  5. Robotics
  6. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to TC4428AEOA include:

  1. TC4420/TC4429: Similar functionality with different package options.
  2. IR2110: Higher output current capability.
  3. MAX4428: Lower propagation delay and rise/fall times.
  4. LTC4440: Integrated bootstrap diode for high-side driving.

These alternative models offer similar features and can be chosen based on specific application requirements.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan TC4428AEOA dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of TC4428AEOA in technical solutions:

  1. Q: What is TC4428AEOA? A: TC4428AEOA is a high-speed, dual MOSFET driver IC that can be used to drive two N-channel MOSFETs in various applications.

  2. Q: What is the maximum voltage rating of TC4428AEOA? A: The maximum voltage rating of TC4428AEOA is typically around 18V.

  3. Q: Can TC4428AEOA be used to drive other types of transistors besides MOSFETs? A: No, TC4428AEOA is specifically designed for driving N-channel MOSFETs.

  4. Q: What is the maximum output current of TC4428AEOA? A: The maximum output current of TC4428AEOA is typically around 1.5A.

  5. Q: Is TC4428AEOA suitable for high-frequency switching applications? A: Yes, TC4428AEOA is designed for high-speed switching and can be used in high-frequency applications.

  6. Q: Does TC4428AEOA have built-in protection features? A: Yes, TC4428AEOA has built-in shoot-through protection to prevent both MOSFETs from conducting simultaneously.

  7. Q: Can TC4428AEOA operate at high temperatures? A: Yes, TC4428AEOA has a wide operating temperature range and can handle high-temperature environments.

  8. Q: What is the input voltage range of TC4428AEOA? A: The input voltage range of TC4428AEOA is typically between 4.5V and 18V.

  9. Q: Can TC4428AEOA be used in automotive applications? A: Yes, TC4428AEOA is suitable for automotive applications as it can handle the required voltage and temperature ranges.

  10. Q: Are there any application notes or reference designs available for TC4428AEOA? A: Yes, the manufacturer of TC4428AEOA provides application notes and reference designs that can help with its implementation in various technical solutions.

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