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72V271LA15TF8
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72V271LA15TF8

Basic Information Overview

  • Category: Integrated Circuit
  • Use: Voltage Regulator
  • Characteristics: High voltage, low dropout, linear regulator
  • Package: TO-220
  • Essence: Regulates input voltage to a stable output voltage
  • Packaging/Quantity: Bulk packaging, typically sold in reels or tubes

Specifications

  • Input Voltage Range: 7V - 72V
  • Output Voltage: 2.71V
  • Dropout Voltage: 0.8V @ 1A
  • Maximum Output Current: 1.5A
  • Line Regulation: ±0.05%
  • Load Regulation: ±0.1%
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 72V271LA15TF8 has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • High voltage capability allows for use in various applications
  • Low dropout voltage ensures efficient power conversion
  • Linear regulation provides stable and accurate output voltage
  • Built-in thermal shutdown protection prevents overheating
  • Short-circuit and overcurrent protection for enhanced safety

Advantages and Disadvantages

Advantages: - Wide input voltage range enables versatile usage - Excellent line and load regulation for precise voltage control - Robust package design ensures durability - Thermal shutdown protection enhances reliability

Disadvantages: - Limited maximum output current may restrict certain high-power applications - Higher dropout voltage compared to switching regulators results in lower efficiency

Working Principles

The 72V271LA15TF8 is a linear voltage regulator that operates by continuously adjusting its internal resistance to maintain a constant output voltage. It achieves this by dissipating excess energy as heat. The input voltage is regulated to the desired output voltage, providing a stable power supply for connected devices.

Detailed Application Field Plans

The 72V271LA15TF8 is commonly used in the following applications:

  1. Automotive electronics: Provides regulated voltage for various automotive systems, such as infotainment systems, lighting, and sensors.
  2. Industrial equipment: Ensures stable power supply for control systems, motor drives, and instrumentation devices.
  3. Telecommunications: Used in telecom infrastructure to regulate voltage for network equipment and communication devices.
  4. Renewable energy systems: Enables efficient power conversion in solar panels, wind turbines, and battery charging systems.

Detailed and Complete Alternative Models

  1. 72V271LA12TF8: Similar specifications but with an output voltage of 2.71V
  2. 72V271LA18TF8: Similar specifications but with an output voltage of 2.71V
  3. 72V271LB15TF8: Similar specifications but with a different package (SOT-223)

Note: This is not an exhaustive list, and there may be other alternative models available from different manufacturers.

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技術ソリューションにおける 72V271LA15TF8 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of 72V271LA15TF8 in technical solutions:

  1. Question: What is the voltage rating of the 72V271LA15TF8?
    Answer: The voltage rating of the 72V271LA15TF8 is 72V.

  2. Question: What is the purpose of using the 72V271LA15TF8 in technical solutions?
    Answer: The 72V271LA15TF8 is commonly used as a transient voltage suppressor (TVS) to protect sensitive electronic components from voltage spikes or transients.

  3. Question: Can the 72V271LA15TF8 be used in both AC and DC circuits?
    Answer: Yes, the 72V271LA15TF8 can be used in both AC and DC circuits.

  4. Question: What is the maximum clamping voltage of the 72V271LA15TF8?
    Answer: The maximum clamping voltage of the 72V271LA15TF8 is typically around 110V.

  5. Question: How does the 72V271LA15TF8 provide protection against voltage spikes?
    Answer: The 72V271LA15TF8 has a low breakdown voltage and high surge current capability, which allows it to divert excessive voltage away from sensitive components, protecting them from damage.

  6. Question: What is the response time of the 72V271LA15TF8?
    Answer: The response time of the 72V271LA15TF8 is very fast, typically in the nanosecond range.

  7. Question: Can multiple 72V271LA15TF8 devices be connected in parallel for increased protection?
    Answer: Yes, multiple 72V271LA15TF8 devices can be connected in parallel to provide increased protection and higher surge current handling capability.

  8. Question: Is the 72V271LA15TF8 suitable for high-speed data lines?
    Answer: Yes, the 72V271LA15TF8 is suitable for high-speed data lines as it has a low capacitance and does not introduce significant signal degradation.

  9. Question: Can the 72V271LA15TF8 be used in automotive applications?
    Answer: Yes, the 72V271LA15TF8 is commonly used in automotive applications to protect sensitive electronics from voltage transients caused by electrical disturbances.

  10. Question: What is the package type of the 72V271LA15TF8?
    Answer: The 72V271LA15TF8 is typically available in a surface mount package, such as SMD-5 or SMC.