IDT, Integrated Device Technology Inc
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72V245L15PFI
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72V245L15PFI - Product Overview

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Voltage, Low Dropout Regulator
  • Package: 15-Lead Plastic Small Outline (SOIC)
  • Essence: Voltage Regulator IC
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 7V to 72V
  • Output Voltage: 1.5V
  • Maximum Output Current: 500mA
  • Dropout Voltage: 300mV at 500mA
  • Quiescent Current: 10µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 72V245L15PFI IC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | EN | Enable Pin | | 4 | FB | Feedback Pin | | 5 | VOUT | Output Voltage | | 6-15 | NC | No Connection |

Functional Features

  • High voltage input range allows for versatile applications.
  • Low dropout voltage ensures efficient power conversion.
  • Enable pin provides control over the regulator's operation.
  • Feedback pin enables precise output voltage regulation.

Advantages

  • Wide input voltage range makes it suitable for various power supply designs.
  • Low dropout voltage minimizes power dissipation and improves efficiency.
  • Enable pin allows for easy on/off control of the regulator.
  • Precise output voltage regulation ensures stable power delivery.

Disadvantages

  • Limited maximum output current may not be sufficient for high-power applications.
  • The 15-lead SOIC package may require additional space on the PCB.

Working Principles

The 72V245L15PFI is a low dropout voltage regulator that maintains a stable output voltage of 1.5V, even when the input voltage varies within the specified range. It achieves this by using an internal reference voltage and feedback mechanism to adjust the output voltage accordingly. The enable pin allows the user to control the regulator's operation, enabling or disabling the output as needed.

Detailed Application Field Plans

The 72V245L15PFI is commonly used in applications where a stable low voltage supply is required, such as: - Industrial automation systems - Automotive electronics - Telecommunications equipment - Power management modules

Detailed and Complete Alternative Models

  • 72V245L05PFI: Output voltage of 0.5V
  • 72V245L33PFI: Output voltage of 3.3V
  • 72V245L50PFI: Output voltage of 5V

These alternative models provide different output voltage options while maintaining similar characteristics and pin configurations.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением 72V245L15PFI в технических решениях.

Sure! Here are 10 common questions and answers related to the application of 72V245L15PFI in technical solutions:

  1. Question: What is the maximum voltage rating of the 72V245L15PFI?
    Answer: The 72V245L15PFI has a maximum voltage rating of 72 volts.

  2. Question: What is the current rating of the 72V245L15PFI?
    Answer: The 72V245L15PFI has a current rating of 245 amps.

  3. Question: Can the 72V245L15PFI be used in automotive applications?
    Answer: Yes, the 72V245L15PFI is suitable for automotive applications.

  4. Question: Does the 72V245L15PFI have any built-in protection features?
    Answer: Yes, the 72V245L15PFI includes built-in overcurrent and overvoltage protection.

  5. Question: What is the package type of the 72V245L15PFI?
    Answer: The 72V245L15PFI comes in a TO-220 package.

  6. Question: Is the 72V245L15PFI compatible with both AC and DC power sources?
    Answer: Yes, the 72V245L15PFI can be used with both AC and DC power sources.

  7. Question: Can the 72V245L15PFI handle high temperatures?
    Answer: Yes, the 72V245L15PFI is designed to operate at high temperatures.

  8. Question: What is the typical efficiency of the 72V245L15PFI?
    Answer: The typical efficiency of the 72V245L15PFI is around 95%.

  9. Question: Can the 72V245L15PFI be used in parallel for higher current applications?
    Answer: Yes, multiple 72V245L15PFI devices can be connected in parallel to achieve higher current ratings.

  10. Question: Is there any recommended cooling mechanism for the 72V245L15PFI?
    Answer: It is recommended to use a heatsink or other cooling methods to dissipate heat generated by the 72V245L15PFI during operation.

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