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TLE42754EXUMA2
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TLE42754EXUMA2

Product Overview

Category

The TLE42754EXUMA2 belongs to the category of voltage regulators.

Use

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

Characteristics

  • High precision voltage regulation
  • Low dropout voltage
  • Wide input voltage range
  • Overtemperature protection
  • Short-circuit protection

Package

The TLE42754EXUMA2 comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage to ensure proper functioning of electronic circuits.

Packaging/Quantity

The TLE42754EXUMA2 is typically packaged in reels or tubes, with quantities varying depending on customer requirements.

Specifications

  • Input Voltage Range: 4.5V to 40V
  • Output Voltage Range: 1.2V to 37V
  • Dropout Voltage: 100mV (typical)
  • Output Current: Up to 400mA
  • Quiescent Current: 50µA (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TLE42754EXUMA2 has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. VOUT: Output voltage pin
  4. ADJ: Adjustable pin for setting the output voltage

Functional Features

  • High accuracy voltage regulation
  • Low power consumption
  • Overtemperature and short-circuit protection
  • Fast transient response
  • Adjustable output voltage

Advantages and Disadvantages

Advantages

  • Wide input voltage range allows for versatile applications
  • Low dropout voltage minimizes power dissipation
  • Overtemperature and short-circuit protection enhance reliability
  • Adjustable output voltage provides flexibility

Disadvantages

  • Limited output current may not be suitable for high-power applications
  • Requires external components for proper operation

Working Principles

The TLE42754EXUMA2 is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to ensure the desired output voltage is maintained.

Detailed Application Field Plans

The TLE42754EXUMA2 finds applications in various electronic devices, including but not limited to: - Automotive electronics - Industrial control systems - Consumer electronics - Telecommunications equipment - Power management modules

Detailed and Complete Alternative Models

  1. LM317: A popular adjustable linear voltage regulator with similar specifications.
  2. LT1763: Low dropout linear regulator with higher output current capability.
  3. LM1117: Fixed output voltage regulator available in various voltage options.

These alternative models offer similar functionality and can be considered based on specific application requirements.

In conclusion, the TLE42754EXUMA2 is a versatile voltage regulator with high precision and low dropout voltage. Its wide input voltage range and adjustable output voltage make it suitable for various electronic applications. However, its limited output current and requirement for external components should be taken into consideration.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TLE42754EXUMA2 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of TLE42754EXUMA2 in technical solutions:

  1. Q: What is the TLE42754EXUMA2? A: The TLE42754EXUMA2 is a low-dropout voltage regulator (LDO) IC designed for automotive applications.

  2. Q: What is the input voltage range of the TLE42754EXUMA2? A: The TLE42754EXUMA2 has an input voltage range of 3.5V to 40V.

  3. Q: What is the output voltage range of the TLE42754EXUMA2? A: The TLE42754EXUMA2 can provide a fixed output voltage of 5V or an adjustable output voltage from 0.8V to 5.5V.

  4. Q: What is the maximum output current of the TLE42754EXUMA2? A: The TLE42754EXUMA2 can deliver a maximum output current of 450mA.

  5. Q: Is the TLE42754EXUMA2 suitable for automotive applications? A: Yes, the TLE42754EXUMA2 is specifically designed for automotive applications and meets the relevant industry standards.

  6. Q: Does the TLE42754EXUMA2 have built-in protection features? A: Yes, the TLE42754EXUMA2 includes overtemperature protection, short-circuit protection, and reverse polarity protection.

  7. Q: Can the TLE42754EXUMA2 operate in harsh environments? A: Yes, the TLE42754EXUMA2 is designed to withstand harsh automotive environments, including high temperatures and voltage transients.

  8. Q: What is the quiescent current of the TLE42754EXUMA2? A: The TLE42754EXUMA2 has a low quiescent current of typically 40µA.

  9. Q: Can the TLE42754EXUMA2 be used in battery-powered applications? A: Yes, the TLE42754EXUMA2's low quiescent current and wide input voltage range make it suitable for battery-powered applications.

  10. Q: Are there any evaluation boards or reference designs available for the TLE42754EXUMA2? A: Yes, Infineon provides evaluation boards and reference designs to help with the implementation of the TLE42754EXUMA2 in various applications.

Please note that these answers are general and may vary depending on the specific requirements and conditions of your technical solution.