Infineon Technologies
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TLE7276G
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TLE7276G

Product Overview

Category

The TLE7276G belongs to the category of automotive low-drop voltage regulators.

Use

It is used to regulate the voltage in automotive electronic systems, ensuring stable power supply to various components.

Characteristics

  • Low-dropout voltage regulator
  • High input voltage capability
  • Overtemperature protection
  • Short-circuit protection
  • Adjustable output voltage

Package

The TLE7276G comes in a small PG-DSO-8 package, which is suitable for space-constrained automotive applications.

Essence

The essence of TLE7276G lies in its ability to provide reliable and stable voltage regulation in harsh automotive environments.

Packaging/Quantity

The TLE7276G is typically available in reels containing 2500 units per reel.

Specifications

  • Input Voltage Range: 3.5V to 40V
  • Output Voltage Range: 1.2V to 18V
  • Dropout Voltage: 200mV at 150mA
  • Operating Temperature Range: -40°C to 150°C
  • Quiescent Current: 45µA

Detailed Pin Configuration

The TLE7276G features the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (Not Connected) 4. VOUT (Output Voltage) 5. NC (Not Connected) 6. NC (Not Connected) 7. NC (Not Connected) 8. EN (Enable)

Functional Features

  • Wide input voltage range for automotive applications
  • Adjustable output voltage for flexibility
  • Robust overtemperature and short-circuit protection
  • Low dropout voltage for efficient operation

Advantages and Disadvantages

Advantages

  • High input voltage capability suitable for automotive systems
  • Adjustable output voltage for versatile applications
  • Robust protection features enhance reliability in harsh conditions

Disadvantages

  • Higher quiescent current compared to some alternatives
  • Limited output current compared to higher-power regulators

Working Principles

The TLE7276G regulates the output voltage by comparing it to an internal reference and adjusting the pass transistor to maintain a stable output. The enable pin allows for control of the regulator's operation.

Detailed Application Field Plans

The TLE7276G is well-suited for various automotive applications, including: - Engine control units - Transmission control modules - Body control modules - Infotainment systems - Lighting systems

Detailed and Complete Alternative Models

Some alternative models to TLE7276G include: - TLE4276G: Similar characteristics with enhanced current capability - TLE7376G: Low-dropout voltage regulator with fixed output voltage options - TLE8466G: Automotive-grade adjustable voltage regulator with higher current capability

In conclusion, the TLE7276G is a versatile low-dropout voltage regulator designed specifically for automotive applications. Its wide input voltage range, adjustable output voltage, and robust protection features make it an ideal choice for various automotive electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TLE7276G v technických řešeních

  1. What is the TLE7276G?

    • The TLE7276G 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 TLE7276G?

    • The TLE7276G can handle an input voltage range from 3V to 40V, making it suitable for various automotive and industrial applications.

  3. What is the output voltage accuracy of the TLE7276G?

    • The TLE7276G offers high output voltage accuracy, typically within ±2% over the entire temperature range.

  4. What is the maximum output current of the TLE7276G?

    • The TLE7276G can deliver a maximum output current of 150mA, making it suitable for powering sensors, microcontrollers, and other low-power automotive electronics.

  5. Does the TLE7276G have built-in protection features?

    • Yes, the TLE7276G includes protection features such as overcurrent protection, overtemperature protection, and reverse polarity protection, enhancing the reliability of the system.

  6. Is the TLE7276G qualified for automotive applications?

    • Yes, the TLE7276G is AEC-Q100 qualified, ensuring its suitability for use in automotive electronics where high reliability and performance are essential.

  7. What is the operating temperature range of the TLE7276G?

    • The TLE7276G can operate within a wide temperature range from -40°C to 150°C, allowing it to withstand harsh environmental conditions in automotive and industrial environments.

  8. Can the TLE7276G be used in battery-powered applications?

    • Yes, the TLE7276G's low dropout voltage and low quiescent current make it well-suited for battery-powered applications, helping to extend the battery life of the system.

  9. Does the TLE7276G require external components for stability?

    • No, the TLE7276G is designed to be stable without the need for external components, simplifying the design and reducing bill of materials costs.

  10. What package options are available for the TLE7276G?

    • The TLE7276G is available in a small PG-DSO-8 package, offering a compact footprint for space-constrained applications while still providing excellent thermal performance.