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TLE42994GXUMA3
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TLE42994GXUMA3

Product Overview

Category

TLE42994GXUMA3 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

TLE42994GXUMA3 comes in a compact surface-mount package.

Essence

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

Packaging/Quantity

TLE42994GXUMA3 is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Input Voltage Range: 2.7V to 40V
  • Output Voltage Range: 1.2V to 37V
  • Dropout Voltage: 200mV at 100mA
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

Pin Name | Description --- | --- VIN | Input voltage pin GND | Ground pin VOUT | Output voltage pin EN | Enable pin FB | Feedback pin

Functional Features

  • High output voltage accuracy
  • Low quiescent current consumption
  • Fast transient response
  • Built-in overtemperature and short-circuit protection
  • Adjustable output voltage through external resistors

Advantages

  • Wide input voltage range allows for versatile applications
  • Low dropout voltage minimizes power dissipation
  • Excellent line and load regulation characteristics
  • Compact package size enables space-saving designs
  • Robust protection features ensure device reliability

Disadvantages

  • Limited maximum output current capability
  • Requires external components for precise voltage adjustment

Working Principles

TLE42994GXUMA3 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, regardless of input voltage variations or load changes.

Detailed Application Field Plans

  • Automotive electronics: Power supply for infotainment systems, lighting modules, and sensors.
  • Industrial automation: Voltage regulation for control systems, motor drives, and communication modules.
  • Consumer electronics: Power management in portable devices, audio/video equipment, and home appliances.

Detailed and Complete Alternative Models

  1. TLE4274G
  2. LM317T
  3. LT1084CP
  4. LM1117MPX-ADJ
  5. NCP1117ST50T3G

These alternative models offer similar functionality and can be considered as substitutes for TLE42994GXUMA3 in various applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TLE42994GXUMA3 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of TLE42994GXUMA3 in technical solutions:

  1. Q: What is TLE42994GXUMA3? A: TLE42994GXUMA3 is a voltage regulator IC (integrated circuit) designed for automotive applications.

  2. Q: What is the input voltage range of TLE42994GXUMA3? A: The input voltage range of TLE42994GXUMA3 is typically between 4.5V and 40V.

  3. Q: What is the output voltage range of TLE42994GXUMA3? A: The output voltage range of TLE42994GXUMA3 can be adjusted from 0.8V to 5.5V.

  4. Q: What is the maximum output current of TLE42994GXUMA3? A: TLE42994GXUMA3 can provide a maximum output current of up to 150mA.

  5. Q: Is TLE42994GXUMA3 suitable for automotive power supply applications? A: Yes, TLE42994GXUMA3 is specifically designed for automotive power supply applications, making it suitable for use in vehicles.

  6. Q: Does TLE42994GXUMA3 have built-in protection features? A: Yes, TLE42994GXUMA3 includes various protection features such as overvoltage protection, thermal shutdown, and short-circuit protection.

  7. Q: Can TLE42994GXUMA3 operate in harsh environments? A: Yes, TLE42994GXUMA3 is designed to withstand harsh automotive environments, including high temperatures and voltage transients.

  8. Q: What is the typical efficiency of TLE42994GXUMA3? A: The typical efficiency of TLE42994GXUMA3 is around 90%, ensuring efficient power conversion.

  9. Q: Can TLE42994GXUMA3 be used in battery-powered applications? A: Yes, TLE42994GXUMA3 can be used in battery-powered applications as it supports a wide input voltage range and low quiescent current.

  10. Q: Are there any evaluation boards or reference designs available for TLE42994GXUMA3? A: Yes, Infineon Technologies provides evaluation boards and reference designs to help users quickly prototype and integrate TLE42994GXUMA3 into their applications.

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 the manufacturer for detailed information.