ON Semiconductor
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FAN1084T15
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FAN1084T15

Product Overview

Category

FAN1084T15 belongs to the category of voltage regulators.

Use

This product is commonly used for regulating voltage in electronic circuits.

Characteristics

  • High precision voltage regulation
  • Low dropout voltage
  • Wide input voltage range
  • Thermal shutdown protection
  • Current limit protection

Package

FAN1084T15 is available in a TO-220 package, which provides excellent thermal dissipation.

Essence

The essence of FAN1084T15 lies in its ability to regulate voltage with high precision and efficiency.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Input Voltage Range: 4.5V - 25V
  • Output Voltage: 1.5V
  • Dropout Voltage: 1.2V (maximum)
  • Output Current: Up to 5A
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The FAN1084T15 has three pins:

  1. Vin (Pin 1): Input voltage pin.
  2. Vout (Pin 2): Output voltage pin.
  3. GND (Pin 3): Ground pin.

Functional Features

  • High precision voltage regulation ensures stable output voltage.
  • Low dropout voltage minimizes power dissipation.
  • Wide input voltage range allows flexibility in various applications.
  • Thermal shutdown protection prevents overheating.
  • Current limit protection safeguards against excessive current flow.

Advantages

  • Provides accurate and reliable voltage regulation.
  • Suitable for applications requiring low dropout voltage.
  • Can handle high input voltages.
  • Offers protection mechanisms for enhanced safety.
  • Efficient thermal dissipation due to TO-220 package.

Disadvantages

  • Limited output voltage options.
  • Higher cost compared to some alternative models.
  • Requires external components for certain applications.

Working Principles

The FAN1084T15 operates based on the principle of linear voltage regulation. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The FAN1084T15 is widely used in various electronic devices and systems, including:

  1. Power supplies for microcontrollers and other digital ICs.
  2. Battery charging circuits.
  3. Automotive electronics.
  4. Industrial control systems.
  5. Audio amplifiers.

Detailed and Complete Alternative Models

  1. LM317: A popular alternative with similar specifications and functionality.
  2. LT1084: Offers improved line and load regulation compared to FAN1084T15.
  3. LM1117: Suitable for low-power applications with lower dropout voltage.

These alternative models provide similar voltage regulation capabilities and can be considered as substitutes for FAN1084T15 depending on specific requirements.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням FAN1084T15 у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of FAN1084T15 in technical solutions:

  1. Q: What is FAN1084T15? A: FAN1084T15 is a voltage regulator IC that provides a fixed output voltage of 1.5V.

  2. Q: What is the input voltage range for FAN1084T15? A: The input voltage range for FAN1084T15 is typically between 2.7V and 18V.

  3. Q: What is the maximum output current of FAN1084T15? A: The maximum output current of FAN1084T15 is 5A.

  4. Q: Can FAN1084T15 be used in automotive applications? A: Yes, FAN1084T15 is suitable for automotive applications as it can operate within the required temperature range and has built-in protection features.

  5. Q: Does FAN1084T15 require any external components for operation? A: Yes, FAN1084T15 requires input and output capacitors for stability and proper operation.

  6. Q: Can FAN1084T15 handle short-circuit conditions? A: Yes, FAN1084T15 has built-in current limiting and thermal shutdown protection, which helps it handle short-circuit conditions.

  7. Q: What is the dropout voltage of FAN1084T15? A: The dropout voltage of FAN1084T15 is typically around 1.3V at full load.

  8. Q: Is FAN1084T15 available in different package options? A: Yes, FAN1084T15 is available in different package options such as TO-220 and TO-263.

  9. Q: Can FAN1084T15 be used in battery-powered applications? A: Yes, FAN1084T15 can be used in battery-powered applications as it has low quiescent current and operates efficiently at low input voltages.

  10. Q: What are the typical applications of FAN1084T15? A: FAN1084T15 is commonly used in various applications such as power supplies, industrial equipment, automotive electronics, and battery-powered devices.

Please note that these answers are general and may vary depending on specific design considerations and requirements.