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TC428CPA
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TC428CPA

Product Overview

Category: Integrated Circuit
Use: TC428CPA is a high-speed, dual power MOSFET driver designed to control the gates of two N-channel power MOSFETs in low-side or half-bridge topologies.
Characteristics: It features high peak output current, wide supply voltage range, and matched rise and fall times.
Package: The TC428CPA comes in an 8-pin PDIP or SOIC package.
Essence: The essence of TC428CPA lies in its ability to efficiently drive power MOSFETs in various applications.
Packaging/Quantity: Available in tubes or reels, with quantities varying based on supplier.

Specifications

  • Supply Voltage Range: 4.5V to 18V
  • Output Peak Current: 1.5A
  • Operating Temperature Range: -40°C to 125°C
  • Input Threshold Voltage: 2.5V
  • Output Voltage Swing: 10V
  • Propagation Delay: 55ns

Detailed Pin Configuration

  1. IN1 (Pin 1): Input for Channel 1
  2. GND (Pin 2): Ground
  3. OUT1 (Pin 3): Output for Channel 1
  4. VDD (Pin 4): Positive Supply Voltage
  5. IN2 (Pin 5): Input for Channel 2
  6. GND (Pin 6): Ground
  7. OUT2 (Pin 7): Output for Channel 2
  8. VDD (Pin 8): Positive Supply Voltage

Functional Features

  • High-Speed MOSFET Driver
  • Dual Channel Operation
  • Wide Supply Voltage Range
  • Matched Rise and Fall Times
  • Low Propagation Delay

Advantages and Disadvantages

Advantages: - High peak output current allows driving of large MOSFETs - Wide supply voltage range enables versatile use - Matched rise and fall times improve efficiency in switching applications

Disadvantages: - Limited to driving N-channel power MOSFETs - Requires external components for certain applications

Working Principles

The TC428CPA operates by receiving input signals from the control circuitry and amplifying them to drive the gates of N-channel power MOSFETs. Its high-speed operation and wide supply voltage range make it suitable for various power switching applications.

Detailed Application Field Plans

The TC428CPA finds application in: - Motor Control Systems - Switching Power Supplies - Class D Amplifiers - DC-DC Converters - Inverters

Detailed and Complete Alternative Models

Some alternative models to TC428CPA include: - TC4420/TC4429: Single MOSFET Drivers - TC4452/TC4451: High-Speed MOSFET Drivers - IR2104: High and Low Side MOSFET Driver

In conclusion, the TC428CPA is a versatile and efficient dual power MOSFET driver suitable for a wide range of power switching applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi TC428CPA dalam penyelesaian teknikal

Sure, here are 10 common questions and answers related to the application of TC428CPA in technical solutions:

  1. What is TC428CPA?

    • TC428CPA is a high-speed dual MOSFET driver designed for applications such as motor control, power supply, and Class D amplifiers.

  2. What is the typical operating voltage range for TC428CPA?

    • The typical operating voltage range for TC428CPA is 4.5V to 18V.

  3. What is the maximum output current capability of TC428CPA?

    • TC428CPA has a maximum output current capability of ±1.5A peak.

  4. Can TC428CPA be used in motor control applications?

    • Yes, TC428CPA is suitable for motor control applications due to its high-speed and high-current capabilities.

  5. How many channels does TC428CPA have?

    • TC428CPA is a dual MOSFET driver, meaning it has two channels.

  6. What is the typical propagation delay of TC428CPA?

    • The typical propagation delay of TC428CPA is 25ns.

  7. Is TC428CPA suitable for driving power MOSFETs in Class D amplifiers?

    • Yes, TC428CPA is well-suited for driving power MOSFETs in Class D amplifiers due to its high-speed performance.

  8. What is the input logic compatibility of TC428CPA?

    • TC428CPA has TTL/CMOS input logic compatibility.

  9. Does TC428CPA have built-in shoot-through protection?

    • Yes, TC428CPA features built-in shoot-through protection to prevent simultaneous conduction of the high-side and low-side MOSFETs.

  10. What are some common applications for TC428CPA in technical solutions?

    • Common applications for TC428CPA include motor drives, switch-mode power supplies, Class D audio amplifiers, and other high-speed switching applications.