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TC4467EOE
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TC4467EOE

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Driver for MOSFETs and IGBTs
  • Characteristics: High voltage, high current, low power consumption
  • Package: DIP-8 (Dual In-line Package with 8 pins)
  • Essence: Power driver IC
  • Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

  • Supply Voltage: 4.5V to 18V
  • Output Current: 1.2A (peak), 0.6A (continuous)
  • Input Threshold Voltage: 2.3V (typical)
  • Propagation Delay Time: 55ns (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TC4467EOE has a total of 8 pins arranged as follows:

  1. VDD: Supply voltage input
  2. IN1: Input control signal 1
  3. IN2: Input control signal 2
  4. GND: Ground reference
  5. OUT1: Output 1
  6. OUT2: Output 2
  7. VS: Bootstrap supply voltage
  8. VBB: High-side gate drive voltage

Functional Features

  • High voltage level shifting capability
  • Low power consumption
  • Built-in shoot-through protection
  • Thermal shutdown protection
  • Fast switching speed
  • Wide operating temperature range

Advantages and Disadvantages

Advantages: - High voltage and current handling capacity - Efficient power management - Reliable thermal protection - Fast switching for improved performance

Disadvantages: - Limited number of outputs - Requires external bootstrap capacitor for proper operation

Working Principles

The TC4467EOE is designed to drive MOSFETs and IGBTs in various applications. It utilizes a high voltage level shifting technique to provide proper gate drive signals for these power devices. The inputs (IN1 and IN2) control the output stages, which are capable of driving both high-side and low-side switches. The IC incorporates shoot-through protection to prevent simultaneous conduction of the high-side and low-side switches, ensuring safe operation. Additionally, it features thermal shutdown protection to safeguard against excessive temperature.

Detailed Application Field Plans

The TC4467EOE is widely used in applications that require efficient and reliable switching of power devices. Some common application fields include:

  1. Motor control systems
  2. Power supplies
  3. LED lighting
  4. Switching regulators
  5. Inverters
  6. Battery management systems

Detailed and Complete Alternative Models

  • TC4420CPA: Similar functionality with different pin configuration (DIP-8 package)
  • IR2110: Higher voltage and current ratings, more advanced features (DIP-14 package)
  • HIP4081A: Enhanced performance and additional features (DIP-16 package)

These alternative models offer similar functionality to the TC4467EOE but may have different specifications and pin configurations. It is important to select the appropriate model based on specific requirements and system constraints.

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10 domande e risposte comuni relative all'applicazione di TC4467EOE nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of TC4467EOE in technical solutions:

  1. Question: What is TC4467EOE?
    Answer: TC4467EOE is a high-performance, six-channel MOSFET driver designed for use in various applications requiring high-speed switching.

  2. Question: What is the maximum voltage rating of TC4467EOE?
    Answer: The maximum voltage rating of TC4467EOE is typically around 18V.

  3. Question: Can TC4467EOE be used with both N-channel and P-channel MOSFETs?
    Answer: Yes, TC4467EOE can be used with both N-channel and P-channel MOSFETs, making it versatile for different circuit configurations.

  4. Question: What is the maximum output current capability of TC4467EOE?
    Answer: TC4467EOE has a maximum output current capability of around 1.2A per channel.

  5. Question: Is TC4467EOE compatible with microcontrollers and other digital logic devices?
    Answer: Yes, TC4467EOE is compatible with microcontrollers and other digital logic devices as it operates at TTL/CMOS input levels.

  6. Question: Can TC4467EOE handle high-frequency switching applications?
    Answer: Yes, TC4467EOE is designed to handle high-frequency switching applications, making it suitable for motor control, power supplies, and other similar applications.

  7. Question: Does TC4467EOE have built-in protection features?
    Answer: Yes, TC4467EOE includes built-in protection features such as thermal shutdown and under-voltage lockout to ensure safe operation.

  8. Question: What is the operating temperature range of TC4467EOE?
    Answer: TC4467EOE has an operating temperature range of -40°C to +125°C, allowing it to be used in a wide range of environments.

  9. Question: Can TC4467EOE be used in automotive applications?
    Answer: Yes, TC4467EOE is suitable for automotive applications as it meets the necessary requirements for automotive-grade components.

  10. Question: Are there any application notes or reference designs available for TC4467EOE?
    Answer: Yes, the manufacturer provides application notes and reference designs that can help users understand and implement TC4467EOE in their technical solutions effectively.

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