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TC4428AEMF
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TC4428AEMF

Product Overview

Category

The TC4428AEMF belongs to the category of integrated circuits (ICs).

Use

It is commonly 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 TC4428AEMF is available in a small outline package (SOP) with 8 pins.

Essence

This IC serves as a buffer between a microcontroller or other digital signal source and a power MOSFET. It provides the necessary voltage and current levels to drive the MOSFET efficiently.

Packaging/Quantity

The TC4428AEMF 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
  • Rise Time: 25ns
  • Fall Time: 20ns
  • Quiescent Current: 180µA

Detailed Pin Configuration

The TC4428AEMF has the following pin configuration:

  1. VDD - Power supply voltage
  2. IN - Input control signal
  3. LO - Low-side gate driver output
  4. HO - High-side gate driver output
  5. COM - Common ground
  6. HO - High-side gate driver output
  7. LO - Low-side gate driver output
  8. VSS - Ground reference

Functional Features

  • High-speed switching capability
  • Dual outputs for driving both high-side and low-side MOSFETs
  • Built-in protection against shoot-through currents
  • Schmitt trigger inputs for noise immunity
  • Undervoltage lockout protection

Advantages and Disadvantages

Advantages

  • High peak output current allows efficient MOSFET switching
  • Wide input voltage range accommodates various digital signal sources
  • Fast rise and fall times minimize switching losses
  • Low quiescent current reduces power consumption

Disadvantages

  • Limited output current compared to some specialized MOSFET drivers
  • Not suitable for driving very high-power MOSFETs

Working Principles

The TC4428AEMF operates by receiving an input control signal, which is then amplified and used to drive the gate of a power MOSFET. The IC ensures that the MOSFET turns on and off rapidly, allowing efficient power switching in applications such as motor control, power supplies, and inverters.

Detailed Application Field Plans

The TC4428AEMF finds application in various fields, including:

  1. Motor Control: It can be used to drive MOSFETs in motor control circuits, enabling precise control of motor speed and direction.
  2. Power Supplies: The IC facilitates efficient switching in power supply circuits, improving overall power conversion efficiency.
  3. Inverters: It is utilized in inverter circuits to convert DC power into AC power, commonly found in renewable energy systems and industrial applications.

Detailed and Complete Alternative Models

Some alternative models to the TC4428AEMF include:

  1. TC4420CPA
  2. IR2110
  3. MAX4428ESA
  4. HIP4081A

These alternatives offer similar functionality and can be considered based on specific application requirements.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi TC4428AEMF dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of TC4428AEMF:

  1. Q: What is TC4428AEMF? A: TC4428AEMF is a high-speed MOSFET driver IC that can be used to drive N-channel MOSFETs in various technical solutions.

  2. Q: What is the maximum voltage rating of TC4428AEMF? A: The maximum voltage rating of TC4428AEMF is typically around 18 volts.

  3. Q: Can TC4428AEMF be used to drive other types of transistors besides MOSFETs? A: No, TC4428AEMF is specifically designed for driving N-channel MOSFETs.

  4. Q: What is the maximum output current capability of TC4428AEMF? A: TC4428AEMF can typically provide a peak output current of up to 1.5 amps.

  5. Q: Is TC4428AEMF suitable for high-frequency applications? A: Yes, TC4428AEMF has a high-speed switching capability, making it suitable for high-frequency applications.

  6. Q: Does TC4428AEMF require an external power supply? A: Yes, TC4428AEMF requires an external power supply to operate.

  7. Q: Can TC4428AEMF handle both low-side and high-side switching applications? A: Yes, TC4428AEMF can be used for both low-side and high-side switching applications.

  8. Q: What is the input voltage range for TC4428AEMF? A: The input voltage range for TC4428AEMF is typically between 4.5 volts and 18 volts.

  9. Q: Does TC4428AEMF have built-in protection features? A: Yes, TC4428AEMF has built-in protection features such as thermal shutdown and under-voltage lockout.

  10. Q: Can TC4428AEMF be used in automotive applications? A: Yes, TC4428AEMF is suitable for automotive applications as it can withstand high temperatures and has ESD protection.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements of TC4428AEMF.