Infineon Technologies
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TLE4254EJAXUMA2
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TLE4254EJAXUMA2

Product Overview

Category

TLE4254EJAXUMA2 belongs to the category of voltage regulators.

Use

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

Characteristics

  • Voltage regulation capability
  • Low dropout voltage
  • High output current
  • Thermal shutdown protection
  • Overcurrent protection

Package

TLE4254EJAXUMA2 comes in a small surface-mount package.

Essence

The essence of TLE4254EJAXUMA2 lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input voltage range: 2.7V to 40V
  • Output voltage range: 1.2V to 37V
  • Output current: up to 150mA
  • Dropout voltage: 100mV at 150mA
  • Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

TLE4254EJAXUMA2 has the following pin configuration:

  1. VIN (Input voltage)
  2. GND (Ground)
  3. VOUT (Output voltage)

Functional Features

  • Voltage regulation: The TLE4254EJAXUMA2 ensures a stable output voltage regardless of input voltage fluctuations.
  • Low dropout voltage: This feature allows the regulator to operate even when the input voltage is close to the desired output voltage.
  • Thermal shutdown protection: The device automatically shuts down if the temperature exceeds a certain threshold, preventing damage due to overheating.
  • Overcurrent protection: TLE4254EJAXUMA2 safeguards against excessive current flow, protecting both the regulator and the connected circuitry.

Advantages and Disadvantages

Advantages

  • Wide input voltage range allows for versatile applications.
  • Low dropout voltage enables efficient power conversion.
  • Thermal shutdown and overcurrent protection enhance reliability and safety.

Disadvantages

  • Limited output current may not be suitable for high-power applications.
  • Higher cost compared to some other voltage regulators in the market.

Working Principles

TLE4254EJAXUMA2 operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, compensating for any variations in the input voltage.

Detailed Application Field Plans

TLE4254EJAXUMA2 finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Automotive electronics - Industrial control systems - Portable consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to TLE4254EJAXUMA2 include: - LM317: A popular adjustable voltage regulator with a wide input voltage range. - LT1083: A high-current linear regulator suitable for demanding applications. - LM1117: A low dropout voltage regulator commonly used in battery-powered devices.

These alternative models can be considered based on specific requirements and design constraints.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TLE4254EJAXUMA2 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TLE4254EJAXUMA2 in technical solutions:

  1. Q: What is TLE4254EJAXUMA2? A: TLE4254EJAXUMA2 is a low-drop voltage regulator IC designed for automotive applications.

  2. Q: What is the input voltage range of TLE4254EJAXUMA2? A: The input voltage range of TLE4254EJAXUMA2 is typically between 5.5V and 45V.

  3. Q: What is the output voltage range of TLE4254EJAXUMA2? A: The output voltage range of TLE4254EJAXUMA2 can be adjusted from 3.3V to 40V.

  4. Q: What is the maximum output current of TLE4254EJAXUMA2? A: The maximum output current of TLE4254EJAXUMA2 is 150mA.

  5. Q: Is TLE4254EJAXUMA2 suitable for automotive applications? A: Yes, TLE4254EJAXUMA2 is specifically designed for automotive applications and meets the required standards.

  6. Q: Can TLE4254EJAXUMA2 handle overvoltage protection? A: Yes, TLE4254EJAXUMA2 has built-in overvoltage protection to safeguard against voltage spikes.

  7. Q: Does TLE4254EJAXUMA2 have thermal shutdown protection? A: Yes, TLE4254EJAXUMA2 includes thermal shutdown protection to prevent overheating.

  8. Q: Can TLE4254EJAXUMA2 operate in a wide temperature range? A: Yes, TLE4254EJAXUMA2 is designed to operate in a temperature range of -40°C to +150°C.

  9. Q: What type of package does TLE4254EJAXUMA2 come in? A: TLE4254EJAXUMA2 is available in a small and compact SOT-23 package.

  10. Q: Are there any application notes or reference designs available for TLE4254EJAXUMA2? A: Yes, the manufacturer provides application notes and reference designs to assist with the implementation of TLE4254EJAXUMA2 in various technical solutions.

Please note that these answers are general and may vary depending on the specific requirements and use cases. It is always recommended to refer to the datasheet and consult with the manufacturer for accurate and detailed information.