STMicroelectronics
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L9958XPTR
צפה בפרטים DataSheets

L9958XPTR

Product Overview

  • Category: Integrated Circuit
  • Use: Automotive Electronics
  • Characteristics: High-performance, low-power, multi-functionality
  • Package: PowerSSO-36
  • Essence: Advanced automotive system IC
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • Operating Temperature Range: -40°C to +150°C
  • Number of Pins: 36
  • Maximum Output Current: 1.5A
  • Communication Interface: SPI (Serial Peripheral Interface)
  • Protection Features: Overvoltage, Overcurrent, and Thermal Protection

Detailed Pin Configuration

The L9958XPTR has a total of 36 pins. The pin configuration is as follows:

  1. VCC
  2. GND
  3. IN1
  4. IN2
  5. IN3
  6. IN4
  7. IN5
  8. IN6
  9. IN7
  10. IN8
  11. OUT1
  12. OUT2
  13. OUT3
  14. OUT4
  15. OUT5
  16. OUT6
  17. OUT7
  18. OUT8
  19. CS
  20. SCK
  21. MISO
  22. MOSI
  23. EN
  24. FAULT
  25. DIAG
  26. REF
  27. VCP
  28. VCP
  29. VCP
  30. VCP
  31. VCP
  32. VCP
  33. VCP
  34. VCP
  35. VCP
  36. VCP

Functional Features

  • High integration of various automotive system functions
  • Low power consumption for energy efficiency
  • Robust protection features for enhanced reliability
  • SPI interface for easy communication with microcontrollers
  • Diagnostic capabilities for fault detection and troubleshooting

Advantages and Disadvantages

Advantages

  • High-performance automotive system IC
  • Wide operating temperature range suitable for automotive applications
  • Comprehensive protection features ensure system safety
  • Simplified communication interface for easy integration
  • Diagnostic capabilities aid in system maintenance

Disadvantages

  • Limited output current may not be suitable for high-power applications
  • Restricted pin count may limit the number of supported functions

Working Principles

The L9958XPTR is designed to provide advanced control and monitoring functions for automotive systems. It operates by receiving commands and data through the SPI interface from a microcontroller. The IC then processes the received information and controls various outputs accordingly. The integrated protection features ensure safe operation by monitoring voltage, current, and temperature levels. In case of any abnormal conditions, the IC triggers appropriate actions or generates fault signals for diagnostics.

Detailed Application Field Plans

The L9958XPTR is widely used in automotive electronics applications, including but not limited to:

  1. Engine Control Units (ECUs)
  2. Transmission Control Units (TCUs)
  3. Body Control Modules (BCMs)
  4. Lighting Systems
  5. Motor Control Systems
  6. Powertrain Systems
  7. HVAC Systems
  8. Electric Power Steering (EPS) Systems

Detailed and Complete Alternative Models

  1. L9958X
  2. L9958Y
  3. L9958Z
  4. L9959X
  5. L9959Y
  6. L9959Z
  7. L9960X
  8. L9960Y
  9. L9960Z
  10. L9961X

These alternative models offer similar functionality and characteristics, providing flexibility in design and compatibility with different automotive system requirements.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של L9958XPTR בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of L9958XPTR in technical solutions:

  1. Q: What is L9958XPTR? A: L9958XPTR is a high-voltage, quad half-bridge driver IC designed for automotive applications.

  2. Q: What are the key features of L9958XPTR? A: Some key features of L9958XPTR include overcurrent protection, thermal shutdown, under-voltage lockout, and diagnostic functions.

  3. Q: What is the maximum voltage rating of L9958XPTR? A: The maximum voltage rating of L9958XPTR is typically around 60V.

  4. Q: Can L9958XPTR be used in both low-side and high-side applications? A: Yes, L9958XPTR can be used in both low-side and high-side applications due to its quad half-bridge configuration.

  5. Q: What is the maximum current rating of L9958XPTR? A: The maximum current rating of L9958XPTR is typically around 2A per channel.

  6. Q: Is L9958XPTR suitable for automotive motor control applications? A: Yes, L9958XPTR is specifically designed for automotive motor control applications, making it suitable for various automotive systems.

  7. Q: Does L9958XPTR support PWM (Pulse Width Modulation) control? A: Yes, L9958XPTR supports PWM control, allowing precise speed and torque control of motors.

  8. Q: Can L9958XPTR handle short-circuit conditions? A: Yes, L9958XPTR has built-in overcurrent protection that allows it to handle short-circuit conditions without damage.

  9. Q: Does L9958XPTR have any diagnostic features? A: Yes, L9958XPTR has built-in diagnostic functions that provide feedback on various fault conditions such as overtemperature or open-load detection.

  10. Q: What is the operating temperature range of L9958XPTR? A: The operating temperature range of L9958XPTR is typically between -40°C to +150°C, making it suitable for automotive environments.

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