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LE50ABD-TR
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LE50ABD-TR

Product Overview

Category

LE50ABD-TR belongs to the category of voltage regulators.

Use

It is primarily used for regulating and stabilizing voltage in electronic circuits.

Characteristics

  • Input Voltage Range: 2.5V to 40V
  • Output Voltage Range: 1.25V to 37V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 0.5V (typical)
  • Low Quiescent Current: 75µA (typical)

Package

LE50ABD-TR comes in a TO-92 package, which is a small, three-lead plastic package.

Essence

The essence of LE50ABD-TR lies in its ability to provide a stable output voltage despite fluctuations in the input voltage.

Packaging/Quantity

LE50ABD-TR is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Input Voltage Range: 2.5V to 40V
  • Output Voltage Range: 1.25V to 37V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 0.5V (typical)
  • Line Regulation: 0.04% (typical)
  • Load Regulation: 0.4% (typical)
  • Quiescent Current: 75µA (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

LE50ABD-TR 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

  • Voltage Regulation: LE50ABD-TR ensures a stable output voltage regardless of input voltage variations.
  • Low Dropout Voltage: With a dropout voltage of only 0.5V, it can operate efficiently even with low input voltages.
  • Low Quiescent Current: The device consumes minimal current when in standby mode, resulting in energy efficiency.

Advantages and Disadvantages

Advantages

  • Wide input voltage range allows for versatile applications.
  • Small package size makes it suitable for space-constrained designs.
  • Low quiescent current minimizes power consumption.
  • Excellent line and load regulation ensures stable performance.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • Dropout voltage may cause inefficiencies in certain low-voltage scenarios.

Working Principles

LE50ABD-TR operates based on the principle of linear voltage regulation. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This mechanism ensures that the output voltage remains constant despite fluctuations in the input voltage.

Detailed Application Field Plans

LE50ABD-TR finds application in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable audio players - Automotive electronics - Industrial control systems - Medical equipment

Detailed and Complete Alternative Models

Some alternative models to LE50ABD-TR include: - LM317T - LT1084CP - ADP3339AKCZ-3.3-R7 - MCP1702-5002E/TO

These alternatives offer similar functionality and characteristics, providing options for different design requirements.

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Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui LE50ABD-TR în soluțiile tehnice

Sure! Here are 10 common questions and answers related to the application of LE50ABD-TR in technical solutions:

  1. Question: What is LE50ABD-TR?
    Answer: LE50ABD-TR is a specific model of voltage regulator IC (integrated circuit) used for regulating voltage in electronic circuits.

  2. Question: What is the input voltage range supported by LE50ABD-TR?
    Answer: The input voltage range supported by LE50ABD-TR is typically between 7V and 35V.

  3. Question: What is the output voltage range provided by LE50ABD-TR?
    Answer: The output voltage range provided by LE50ABD-TR is typically between 5V and 15V, depending on the specific configuration.

  4. Question: Can LE50ABD-TR handle high current loads?
    Answer: Yes, LE50ABD-TR can handle moderate to high current loads, typically up to 500mA.

  5. Question: Is LE50ABD-TR suitable for battery-powered applications?
    Answer: Yes, LE50ABD-TR is suitable for battery-powered applications as it has low quiescent current consumption, helping to conserve battery life.

  6. Question: Does LE50ABD-TR provide protection against overvoltage or short circuits?
    Answer: No, LE50ABD-TR does not have built-in protection against overvoltage or short circuits. Additional external protection components may be required.

  7. Question: Can LE50ABD-TR be used in automotive applications?
    Answer: Yes, LE50ABD-TR can be used in automotive applications as it can withstand a wide temperature range and has good stability.

  8. Question: Is LE50ABD-TR suitable for low-power microcontroller circuits?
    Answer: Yes, LE50ABD-TR is suitable for low-power microcontroller circuits as it provides stable and regulated voltage supply.

  9. Question: Can LE50ABD-TR be used in audio amplifier circuits?
    Answer: Yes, LE50ABD-TR can be used in audio amplifier circuits to provide a regulated power supply for the amplifier components.

  10. Question: Is LE50ABD-TR available in different package options?
    Answer: Yes, LE50ABD-TR is available in various package options such as TO-92, SOT-89, and DPAK, allowing flexibility in circuit design and integration.

Please note that the answers provided here are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with technical experts for accurate information.