Infineon Technologies
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TLE4241GM
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TLE4241GM

Product Overview

Category

TLE4241GM belongs to the category of integrated circuits (ICs).

Use

The TLE4241GM is primarily used for voltage regulation in automotive applications.

Characteristics

  • Voltage regulation: The TLE4241GM provides precise voltage regulation, ensuring stable power supply.
  • Automotive-grade: Designed to meet the stringent requirements of the automotive industry, the TLE4241GM offers high reliability and durability.
  • Compact package: The IC comes in a small package, making it suitable for space-constrained applications.
  • Low power consumption: The TLE4241GM is designed to minimize power consumption, enhancing energy efficiency.

Package

The TLE4241GM is available in a compact surface-mount package, allowing for easy integration into electronic systems.

Essence

The essence of the TLE4241GM lies in its ability to regulate voltage effectively, providing a reliable power supply for automotive applications.

Packaging/Quantity

The TLE4241GM is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Input voltage range: 4.5V - 40V
  • Output voltage range: 2.5V - 37V
  • Maximum output current: 500mA
  • Quiescent current: 50µA
  • Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The TLE4241GM features the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. VOUT: Output voltage pin
  4. EN: Enable pin
  5. FB: Feedback pin

Functional Features

  • Voltage regulation: The TLE4241GM ensures a stable output voltage regardless of input voltage fluctuations.
  • Overvoltage protection: It incorporates overvoltage protection to safeguard connected devices.
  • Thermal shutdown: The IC includes a thermal shutdown feature that protects it from overheating.
  • Short-circuit protection: The TLE4241GM is equipped with short-circuit protection, preventing damage in case of a short circuit.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation ensures stable power supply.
  • Automotive-grade reliability and durability.
  • Compact package for space-constrained applications.
  • Low power consumption for enhanced energy efficiency.

Disadvantages

  • Limited maximum output current (500mA).
  • Relatively high quiescent current (50µA).

Working Principles

The TLE4241GM operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. This ensures a stable power supply even when the input voltage varies.

Detailed Application Field Plans

The TLE4241GM finds extensive application in various automotive systems, including:

  1. Engine control units (ECUs)
  2. Body control modules (BCMs)
  3. Lighting systems
  4. Infotainment systems
  5. Powertrain systems

Its precise voltage regulation and automotive-grade reliability make it suitable for critical components in these systems.

Detailed and Complete Alternative Models

  1. TLE4242GM: Similar to TLE4241GM but with higher maximum output current (1A).
  2. TLE4243GM: Enhanced version with additional features such as adjustable output voltage and fault detection capabilities.
  3. TLE4244GM: High-efficiency variant designed for applications requiring low power dissipation.

These alternative models offer different specifications and features, allowing customers to choose the most suitable option based on their specific requirements.

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แสดงรายการคำถามและคำตอบทั่วไป 10 ข้อที่เกี่ยวข้องกับการใช้ TLE4241GM ในโซลูชันทางเทคนิค

Sure! Here are 10 common questions and answers related to the application of TLE4241GM in technical solutions:

1. What is TLE4241GM? TLE4241GM is a high-performance integrated circuit (IC) designed for use in automotive applications, specifically for controlling brushless DC motors.

2. What are the key features of TLE4241GM? Some key features of TLE4241GM include overcurrent protection, overtemperature protection, undervoltage lockout, and integrated power MOSFETs.

3. What is the maximum voltage rating of TLE4241GM? The maximum voltage rating of TLE4241GM is typically around 40 volts.

4. Can TLE4241GM be used with different types of motors? Yes, TLE4241GM can be used with various types of motors, including brushless DC motors commonly found in automotive applications.

5. How does TLE4241GM provide overcurrent protection? TLE4241GM incorporates a current sense amplifier that monitors the motor current. If the current exceeds a set threshold, it triggers the overcurrent protection mechanism.

6. Does TLE4241GM have built-in diagnostic features? Yes, TLE4241GM includes diagnostic features such as open-load detection and short-circuit detection, which help identify faults in the motor system.

7. Can TLE4241GM operate in harsh environments? Yes, TLE4241GM is designed to withstand harsh automotive environments, including temperature extremes, vibrations, and electromagnetic interference.

8. What is the typical operating frequency range of TLE4241GM? The typical operating frequency range of TLE4241GM is between a few kilohertz to several tens of kilohertz, depending on the specific application.

9. Is TLE4241GM compatible with microcontrollers? Yes, TLE4241GM can be easily interfaced with microcontrollers through its standard communication interfaces, such as SPI or I2C.

10. Can TLE4241GM be used in non-automotive applications? While TLE4241GM is primarily designed for automotive applications, it can also be utilized in other industrial and consumer electronics applications that require motor control.

Please note that the answers provided here are general and may vary depending on the specific application and requirements.