Microchip Technology
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TC4423EOE
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TC4423EOE

Product Overview

Category

TC4423EOE belongs to the category of integrated circuits (ICs).

Use

The TC4423EOE is commonly used as a high-speed MOSFET driver.

Characteristics

  • High peak output current: 9A
  • Wide input voltage range: 4.5V to 18V
  • Low propagation delay: 55ns
  • Low shoot-through/cross-conduction current
  • Output in phase with input
  • Short-circuit protection
  • Thermal shutdown protection

Package

The TC4423EOE is available in an 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of TC4423EOE lies in its ability to drive MOSFETs efficiently and reliably, providing fast switching times and protecting against short-circuits and thermal damage.

Packaging/Quantity

The TC4423EOE is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply Voltage Range: 4.5V to 18V
  • Peak Output Current: 9A
  • Propagation Delay: 55ns
  • Operating Temperature Range: -40°C to +125°C
  • Input Logic Levels: CMOS/TTL compatible

Detailed Pin Configuration

The TC4423EOE 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. GND - Ground
  6. SD - Shutdown input (active low)
  7. NC - No connection
  8. VDD - Power supply voltage

Functional Features

  • High-speed switching capability
  • Efficient MOSFET driving
  • Short-circuit and thermal protection
  • Logic level input compatibility
  • Low shoot-through/cross-conduction current

Advantages and Disadvantages

Advantages

  • High peak output current allows for driving a wide range of MOSFETs
  • Wide input voltage range provides flexibility in various applications
  • Low propagation delay enables fast switching times
  • Short-circuit and thermal protection ensure device safety
  • Logic level input compatibility simplifies interfacing with other circuits

Disadvantages

  • Limited to driving MOSFETs, not suitable for other types of devices
  • Requires external components for proper operation

Working Principles

The TC4423EOE is designed to drive MOSFETs efficiently. It accepts a control signal at the IN pin, which determines the state of the gate driver outputs (LO and HO). The LO output drives the low-side MOSFET, while the HO output drives the high-side MOSFET. The IC ensures that there is no shoot-through or cross-conduction current during switching transitions, protecting the MOSFETs from damage. Additionally, it incorporates short-circuit and thermal shutdown protection mechanisms for enhanced reliability.

Detailed Application Field Plans

The TC4423EOE finds applications in various fields, including but not limited to:

  1. Power electronics: Used in power converters, motor drives, and inverters.
  2. Automotive: Employed in electric vehicle systems, battery management, and lighting control.
  3. Industrial automation: Integrated into robotics, process control, and motor control systems.
  4. Renewable energy: Utilized in solar inverters, wind turbine control, and energy storage systems.
  5. Consumer electronics: Found in audio amplifiers, LED drivers, and switch-mode power supplies.

Detailed and Complete Alternative Models

Some alternative models to TC4423EOE that offer similar functionality include:

  1. TC4420CPA
  2. IR2110
  3. MAX4420ESA
  4. HIP4081AIBZ
  5. LTC4440ES6

These models can be considered as alternatives based on specific application requirements and availability.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של TC4423EOE בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of TC4423EOE in technical solutions:

  1. Q: What is TC4423EOE? A: TC4423EOE is a high-speed, dual MOSFET driver IC used for driving N-channel MOSFETs in various applications.

  2. Q: What is the maximum voltage rating of TC4423EOE? A: The maximum voltage rating of TC4423EOE is typically around 18V.

  3. Q: Can TC4423EOE drive both high-side and low-side MOSFETs? A: Yes, TC4423EOE can drive both high-side and low-side N-channel MOSFETs.

  4. Q: What is the maximum output current capability of TC4423EOE? A: The maximum output current capability of TC4423EOE is typically around 9A.

  5. Q: Does TC4423EOE require an external bootstrap capacitor? A: No, TC4423EOE does not require an external bootstrap capacitor as it has an internal charge pump.

  6. Q: Can TC4423EOE operate at high frequencies? A: Yes, TC4423EOE can operate at high frequencies, typically up to several hundred kilohertz.

  7. Q: Is TC4423EOE compatible with logic-level inputs? A: Yes, TC4423EOE is compatible with both TTL and CMOS logic-level inputs.

  8. Q: Can TC4423EOE tolerate short-circuit conditions? A: Yes, TC4423EOE has built-in protection features that allow it to tolerate short-circuit conditions.

  9. Q: What is the recommended operating temperature range for TC4423EOE? A: The recommended operating temperature range for TC4423EOE is typically between -40°C to +125°C.

  10. Q: What are some common applications of TC4423EOE? A: TC4423EOE is commonly used in motor control, power supplies, DC-DC converters, and other high-speed switching applications.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's recommendations for TC4423EOE.