IDT, Integrated Device Technology Inc
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72V271LA15PF
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72V271LA15PF

Product Overview

  • Category: Integrated Circuit
  • 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: 2.7V
  • Dropout Voltage: 1.2V at 3A
  • Maximum Output Current: 3A
  • Line Regulation: 0.02%/V
  • Load Regulation: 0.04%/A
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 72V271LA15PF has a standard TO-220 package with three pins:

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

Functional Features

  • Low dropout voltage ensures efficient regulation even with small input-output differentials.
  • High current capability allows for the regulation of high-power loads.
  • Excellent line and load regulation characteristics ensure stable output voltage under varying conditions.
  • Thermal shutdown and current limit protection features safeguard the device from overheating and excessive current.

Advantages and Disadvantages

Advantages: - Wide input voltage range enables versatile applications. - Robust design ensures reliability in demanding environments. - Easy to use and integrate into various circuit designs. - Compact TO-220 package facilitates heat dissipation.

Disadvantages: - Higher dropout voltage compared to some other voltage regulators. - Limited output voltage options.

Working Principles

The 72V271LA15PF 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 and adjusting the pass transistor accordingly. The dropout voltage is minimized by employing a low resistance pass element.

Detailed Application Field Plans

The 72V271LA15PF finds applications in various fields, including:

  1. Automotive electronics: Powering microcontrollers, sensors, and other components in automotive systems.
  2. Industrial automation: Regulating voltage for control systems, motor drives, and PLCs.
  3. Telecommunications: Providing stable voltage for communication equipment and network infrastructure.
  4. Renewable energy: Voltage regulation in solar power systems and wind turbines.
  5. Consumer electronics: Powering audio/video devices, gaming consoles, and home appliances.

Detailed and Complete Alternative Models

  • 72V271LA15PA: Same specifications but with a different package (TO-263).
  • 72V271LA15PG: Same specifications but with a different package (TO-252).

(Note: This list is not exhaustive and may vary based on availability and specific requirements.)

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق 72V271LA15PF في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of 72V271LA15PF in technical solutions:

  1. Q: What is the voltage rating of the 72V271LA15PF? A: The voltage rating of the 72V271LA15PF is 72V.

  2. Q: What is the purpose of using the 72V271LA15PF in technical solutions? A: The 72V271LA15PF is a varistor, which is used to protect electronic circuits from voltage surges or transients.

  3. Q: Can the 72V271LA15PF be used in both AC and DC circuits? A: Yes, the 72V271LA15PF can be used in both AC and DC circuits.

  4. Q: What is the maximum energy absorption capability of the 72V271LA15PF? A: The 72V271LA15PF has a maximum energy absorption capability of 270 joules.

  5. Q: How does the 72V271LA15PF protect against voltage surges? A: The 72V271LA15PF clamps excessive voltage levels by diverting the surge current away from sensitive components.

  6. Q: Is the 72V271LA15PF suitable for high-speed data lines? A: No, the 72V271LA15PF is not specifically designed for high-speed data lines. It is more commonly used in power supply circuits.

  7. Q: Can multiple 72V271LA15PF varistors be connected in parallel for increased protection? A: Yes, connecting multiple 72V271LA15PF varistors in parallel can increase the overall protection level.

  8. Q: What is the response time of the 72V271LA15PF? A: The response time of the 72V271LA15PF is typically in the nanosecond range.

  9. Q: Can the 72V271LA15PF be used in outdoor applications? A: Yes, the 72V271LA15PF can be used in outdoor applications as long as it is properly protected from moisture and extreme temperatures.

  10. Q: Are there any specific mounting requirements for the 72V271LA15PF? A: The 72V271LA15PF can be mounted on a PCB using standard through-hole or surface mount techniques, depending on the package type.

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