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72V271LA10PF8
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72V271LA10PF8

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Regulator
  • Characteristics: Low Dropout, High Current Capability
  • Package: TO-220
  • Essence: Linear Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 1000 units per reel

Specifications

  • Input Voltage Range: 7V to 72V
  • Output Voltage: Adjustable from 1.25V to 70V
  • Maximum Output Current: 2.5A
  • Dropout Voltage: 1.3V at 2.5A
  • Line Regulation: 0.02% typical
  • Load Regulation: 0.04% typical
  • Quiescent Current: 10mA typical
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 72V271LA10PF8 IC has the following pin configuration: 1. VIN: Input voltage pin 2. GND: Ground pin 3. ADJ: Output voltage adjustment pin 4. VOUT: Output voltage pin

Functional Features

  • Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
  • High current capability allows for powering a wide range of loads.
  • Adjustable output voltage provides flexibility in various applications.
  • Excellent line and load regulation ensure stable output voltage under varying conditions.
  • Thermal shutdown and current limit protection features enhance reliability.

Advantages

  • Wide input voltage range enables compatibility with various power sources.
  • High current capability makes it suitable for demanding applications.
  • Adjustable output voltage allows for customization based on specific requirements.
  • Low dropout voltage minimizes power dissipation and improves efficiency.
  • Robust protection features enhance the reliability and longevity of the device.

Disadvantages

  • The TO-220 package may require additional heat sinking for high-power applications.
  • Quiescent current of 10mA may be relatively high for low-power designs.

Working Principles

The 72V271LA10PF8 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage obtained from the output. The pass transistor adjusts its resistance to maintain a constant output voltage, compensating for changes in input voltage and load conditions.

Detailed Application Field Plans

The 72V271LA10PF8 is commonly used in various applications, including: 1. Automotive electronics: Powering sensors, actuators, and control modules in vehicles. 2. Industrial equipment: Providing regulated power for motors, sensors, and control circuits. 3. Telecommunications: Regulating voltage for communication devices and network infrastructure. 4. Renewable energy systems: Stabilizing voltage in solar panels and wind turbines. 5. Consumer electronics: Powering audio amplifiers, LED drivers, and other electronic devices.

Detailed and Complete Alternative Models

  1. 72V271LA10PF9: Similar specifications but with higher maximum output current of 3A.
  2. 72V271LA12PF8: Similar specifications but with adjustable output voltage up to 12V.
  3. 72V271LA15PF8: Similar specifications but with adjustable output voltage up to 15V.
  4. 72V271LA10MF8: Similar specifications but in a smaller SOT-223 package.

(Note: These alternative models are provided for reference and may have slight differences in specifications and pin configuration.)

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10個與72V271LA10PF8在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of 72V271LA10PF8 in technical solutions:

  1. Question: What is the voltage rating of the 72V271LA10PF8?
    Answer: The 72V271LA10PF8 has a voltage rating of 72V.

  2. Question: What is the purpose of using the 72V271LA10PF8 in technical solutions?
    Answer: The 72V271LA10PF8 is commonly used as a transient voltage suppressor (TVS) to protect sensitive electronic components from voltage spikes or transients.

  3. Question: Can the 72V271LA10PF8 be used in both AC and DC circuits?
    Answer: Yes, the 72V271LA10PF8 can be used in both AC and DC circuits.

  4. Question: What is the maximum clamping voltage of the 72V271LA10PF8?
    Answer: The maximum clamping voltage of the 72V271LA10PF8 is typically 110V.

  5. Question: How does the 72V271LA10PF8 provide protection against voltage spikes?
    Answer: The 72V271LA10PF8 diverts excessive voltage away from sensitive components by providing a low impedance path for the surge current.

  6. Question: What is the response time of the 72V271LA10PF8?
    Answer: The response time of the 72V271LA10PF8 is very fast, typically in the nanosecond range.

  7. Question: Can multiple 72V271LA10PF8 devices be connected in parallel for increased protection?
    Answer: Yes, multiple 72V271LA10PF8 devices can be connected in parallel to increase the overall protection level.

  8. Question: Is the 72V271LA10PF8 suitable for high-speed data lines?
    Answer: Yes, the 72V271LA10PF8 is suitable for high-speed data lines as it has a low capacitance and does not introduce significant signal degradation.

  9. Question: Can the 72V271LA10PF8 be used in outdoor applications?
    Answer: Yes, the 72V271LA10PF8 is designed to withstand harsh environmental conditions and can be used in outdoor applications.

  10. Question: What is the package type of the 72V271LA10PF8?
    Answer: The 72V271LA10PF8 is available in a surface mount SMD package.

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