Infineon Technologies
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TLE8250SJXUMA1
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TLE8250SJXUMA1

Introduction

The TLE8250SJXUMA1 is a versatile integrated circuit belonging to the automotive electronics category. It is designed to provide advanced control and monitoring functions for various automotive applications, offering a wide range of features and capabilities.

Basic Information Overview

  • Category: Automotive Electronics
  • Use: Control and Monitoring in Automotive Applications
  • Characteristics: High Integration, Robust Performance, Automotive-Grade Reliability
  • Package: Small Outline Package (SOP), 20-pin
  • Essence: Advanced Control and Monitoring Capabilities
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Operating Voltage: 4.5V to 18V
  • Operating Temperature: -40°C to 150°C
  • Output Current: Up to 300mA
  • Communication Interface: SPI (Serial Peripheral Interface)
  • Diagnostic Features: Overvoltage, Undervoltage, Overtemperature, Short Circuit Detection

Detailed Pin Configuration

The TLE8250SJXUMA1 features a 20-pin SOP package with specific pin assignments for power supply, communication interface, diagnostic outputs, and other functionalities. The detailed pin configuration is as follows: 1. VBAT 2. GND 3. STB 4. CS 5. SCLK 6. MISO 7. MOSI 8. WAKE 9. OUT1 10. OUT2 11. OUT3 12. OUT4 13. OUT5 14. OUT6 15. OUT7 16. OUT8 17. DIAG1 18. DIAG2 19. NC 20. VDD

Functional Features

  • Integrated Power Supply: Provides regulated power supply for connected components
  • Diagnostic Monitoring: Constantly monitors system parameters for faults and abnormalities
  • Communication Interface: Enables seamless interaction with microcontrollers and other devices
  • Output Drivers: Capable of driving external loads with high precision and efficiency

Advantages and Disadvantages

Advantages

  • High Integration: Combines multiple functions in a single chip, reducing external component count
  • Robust Performance: Designed to withstand harsh automotive environments
  • Diagnostic Capabilities: Offers comprehensive fault detection and reporting features
  • Flexible Communication: Supports SPI interface for easy integration with microcontrollers

Disadvantages

  • Limited Output Current: May not be suitable for high-current applications without additional drivers
  • Complexity: Requires understanding of automotive electronics and SPI communication for effective use

Working Principles

The TLE8250SJXUMA1 operates by constantly monitoring the input voltage, output current, and temperature to ensure safe and reliable operation. It communicates with external devices through the SPI interface, providing diagnostic information and receiving control commands as needed. The integrated power supply ensures stable voltage levels for connected components, while the output drivers deliver precise control signals to external loads.

Detailed Application Field Plans

The TLE8250SJXUMA1 is ideally suited for a wide range of automotive applications, including but not limited to: - Body Control Modules - Lighting Systems - Power Distribution Units - Electric Power Steering - HVAC (Heating, Ventilation, and Air Conditioning) Systems - Engine Management Systems

Detailed and Complete Alternative Models

  • TLE8250D
  • TLE8250G
  • TLE8250H
  • TLE8250R
  • TLE8250V

In conclusion, the TLE8250SJXUMA1 offers a comprehensive solution for control and monitoring in automotive applications, with its advanced features, robust design, and wide applicability making it a valuable component in modern vehicle electronics systems.

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  1. What is the TLE8250SJXUMA1?

    • The TLE8250SJXUMA1 is a high-speed CAN transceiver with integrated wake-up and protection features, commonly used in automotive and industrial applications.

  2. What is the maximum data rate supported by TLE8250SJXUMA1?

    • The TLE8250SJXUMA1 supports data rates up to 1 Mbps, making it suitable for high-speed communication requirements.

  3. What are the typical applications of TLE8250SJXUMA1?

    • Typical applications include in-vehicle networking, body control modules, powertrain systems, and industrial automation where reliable CAN communication is essential.

  4. Does TLE8250SJXUMA1 support bus wake-up functionality?

    • Yes, the TLE8250SJXUMA1 integrates bus wake-up capability, allowing the device to wake up from low-power modes in response to specific bus activity.

  5. What is the operating voltage range of TLE8250SJXUMA1?

    • The TLE8250SJXUMA1 operates within a wide voltage range of 3.3V to 5.5V, providing flexibility in various system designs.

  6. Is TLE8250SJXUMA1 compliant with automotive industry standards?

    • Yes, the TLE8250SJXUMA1 meets the stringent requirements of the automotive industry, including AEC-Q100 qualification and ISO 11898-2 compliance.

  7. Does TLE8250SJXUMA1 offer ESD protection?

    • The TLE8250SJXUMA1 provides robust ESD protection, safeguarding the device and the connected network from electrostatic discharge events.

  8. Can TLE8250SJXUMA1 be used in harsh environmental conditions?

    • Yes, the TLE8250SJXUMA1 is designed to operate reliably in harsh environmental conditions, making it suitable for automotive and industrial applications.

  9. What diagnostic features does TLE8250SJXUMA1 offer?

    • The TLE8250SJXUMA1 includes comprehensive diagnostic capabilities such as thermal warning, bus failure detection, and more, aiding in system troubleshooting.

  10. Is there an evaluation board available for TLE8250SJXUMA1?

    • Yes, Infineon offers an evaluation board for TLE8250SJXUMA1, enabling easy prototyping and testing of the device in different technical solutions.