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TLE42794GXUMA2
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TLE42794GXUMA2

Product Overview

Category

The TLE42794GXUMA2 belongs to the category of low-dropout voltage regulators.

Use

It is used to regulate voltage in various electronic devices and systems.

Characteristics

  • Low dropout voltage
  • High output current capability
  • Overtemperature protection
  • Short-circuit protection

Package

The TLE42794GXUMA2 comes in a small package, typically in a surface-mount device (SMD) form.

Essence

This voltage regulator is essential for maintaining stable voltage levels in electronic circuits.

Packaging/Quantity

The TLE42794GXUMA2 is typically packaged in reels or tubes and is available in varying quantities depending on the supplier.

Specifications

  • Input Voltage Range: 2.5V to 40V
  • Output Voltage Range: 1.2V to 37V
  • Maximum Output Current: 450mA
  • Dropout Voltage: 200mV at 100mA
  • Operating Temperature Range: -40°C to 150°C

Detailed Pin Configuration

The TLE42794GXUMA2 has a standard pin configuration with input, output, and ground pins, as well as additional pins for features such as thermal shutdown and enable control.

Functional Features

  • Low dropout voltage
  • Thermal shutdown
  • Enable control
  • Overcurrent protection
  • Short-circuit protection

Advantages and Disadvantages

Advantages

  • Wide input voltage range
  • High output current capability
  • Robust overtemperature and short-circuit protection
  • Small package size

Disadvantages

  • Limited maximum output current compared to some other voltage regulators
  • Higher dropout voltage compared to some newer models

Working Principles

The TLE42794GXUMA2 operates by comparing the reference voltage with the divided output voltage to generate an error signal, which is then used to adjust the output voltage to the desired level.

Detailed Application Field Plans

The TLE42794GXUMA2 is commonly used in applications such as: - Automotive electronics - Industrial control systems - Power management modules - Portable electronic devices

Detailed and Complete Alternative Models

Some alternative models to the TLE42794GXUMA2 include: - LM1117 - LT1763 - ADP3338

In conclusion, the TLE42794GXUMA2 is a versatile low-dropout voltage regulator with a wide range of applications and robust features, making it a popular choice for various electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TLE42794GXUMA2 v technických řešeních

  1. What is the TLE42794GXUMA2?

    • The TLE42794GXUMA2 is a low-dropout voltage regulator designed for automotive applications, providing a stable output voltage even with large input voltage variations.

  2. What is the input voltage range of the TLE42794GXUMA2?

    • The TLE42794GXUMA2 has an input voltage range from 4.75V to 40V, making it suitable for use in automotive and industrial applications.

  3. What is the output voltage accuracy of the TLE42794GXUMA2?

    • The TLE42794GXUMA2 offers high output voltage accuracy, typically within ±2% over the entire temperature range.

  4. What is the maximum output current of the TLE42794GXUMA2?

    • The TLE42794GXUMA2 can deliver a maximum output current of 450mA, making it suitable for powering various loads in automotive systems.

  5. What are the key features of the TLE42794GXUMA2?

    • The TLE42794GXUMA2 features include reverse polarity protection, overtemperature shutdown, and short-circuit protection, ensuring robust performance in demanding environments.

  6. What are the typical applications of the TLE42794GXUMA2?

    • Typical applications of the TLE42794GXUMA2 include power supply for microcontrollers, sensors, and other electronic components in automotive body control modules, infotainment systems, and lighting systems.

  7. How does the TLE42794GXUMA2 handle thermal management?

    • The TLE42794GXUMA2 incorporates thermal shutdown and overtemperature protection to ensure reliable operation under varying thermal conditions.

  8. What are the recommended input and output capacitors for the TLE42794GXUMA2?

    • The TLE42794GXUMA2 requires input and output capacitors to ensure stability and transient response. Recommended capacitor values and types are provided in the datasheet.

  9. Does the TLE42794GXUMA2 support adjustable output voltage?

    • No, the TLE42794GXUMA2 has a fixed output voltage, which simplifies its application in automotive systems.

  10. Is the TLE42794GXUMA2 compliant with automotive quality standards?

    • Yes, the TLE42794GXUMA2 is designed and manufactured according to automotive quality standards, making it suitable for use in automotive electronic systems.