STMicroelectronics
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VN770K-E
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VN770K-E

Product Overview

Category: Integrated Circuit (IC)

Use: The VN770K-E is a high-side driver IC designed for automotive applications. It is specifically used for controlling various loads such as lamps, motors, and solenoids in vehicles.

Characteristics: - High voltage capability - Over-temperature protection - Short-circuit protection - ESD protection - Low standby current consumption

Package: The VN770K-E is available in a compact and robust PowerSSO-36 package, which ensures efficient heat dissipation and easy integration into automotive electronic systems.

Essence: The essence of the VN770K-E lies in its ability to provide reliable and efficient control of loads in automotive applications, ensuring safe and optimal performance.

Packaging/Quantity: The VN770K-E is typically sold in reels containing 250 units per reel.

Specifications

  • Supply Voltage Range: 4.5V to 36V
  • Output Current: Up to 30A
  • On-State Resistance: 19mΩ
  • Operating Temperature Range: -40°C to +150°C

Detailed Pin Configuration

The VN770K-E features a PowerSSO-36 package with the following pin configuration:

  1. VBAT: Battery supply voltage input
  2. IN1: Input control signal 1
  3. IN2: Input control signal 2
  4. GND: Ground reference
  5. OUT1: Output 1
  6. OUT2: Output 2
  7. OUT3: Output 3
  8. OUT4: Output 4
  9. OUT5: Output 5
  10. OUT6: Output 6
  11. OUT7: Output 7
  12. OUT8: Output 8
  13. OUT9: Output 9
  14. OUT10: Output 10
  15. OUT11: Output 11
  16. OUT12: Output 12
  17. OUT13: Output 13
  18. OUT14: Output 14
  19. OUT15: Output 15
  20. OUT16: Output 16
  21. OUT17: Output 17
  22. OUT18: Output 18
  23. OUT19: Output 19
  24. OUT20: Output 20
  25. OUT21: Output 21
  26. OUT22: Output 22
  27. OUT23: Output 23
  28. OUT24: Output 24
  29. OUT25: Output 25
  30. OUT26: Output 26
  31. OUT27: Output 27
  32. OUT28: Output 28
  33. OUT29: Output 29
  34. OUT30: Output 30
  35. VCC: Logic supply voltage input
  36. GND: Ground reference

Functional Features

  • Over-temperature protection: The VN770K-E incorporates a thermal shutdown feature that protects the device from excessive temperature, ensuring safe operation.
  • Short-circuit protection: The IC is equipped with short-circuit protection, which prevents damage to the device and connected loads in case of a short circuit.
  • ESD protection: The VN770K-E offers built-in electrostatic discharge (ESD) protection, safeguarding it against potential damage during handling and installation.
  • Low standby current consumption: The IC has low standby current consumption, minimizing power loss when not actively driving loads.

Advantages and Disadvantages

Advantages: - High voltage capability allows for compatibility with various automotive systems. - Robust package design ensures efficient heat dissipation and durability. - Comprehensive protection features enhance reliability and safety. - Low standby current consumption reduces power wastage.

Disadvantages: - Limited output current compared to some other high-side driver ICs. - Higher cost compared to basic relay-based solutions.

Working Principles

The VN770K-E operates as a high-side driver by controlling the voltage supplied to loads connected between the outputs and the battery. It utilizes internal MOSFETs to switch the loads on and off based on the input control signals. The device is designed to handle high voltages and currents, ensuring efficient load control in automotive applications.

Detailed Application Field Plans

The VN770K-E finds extensive application in various automotive systems, including but not limited to: - Automotive lighting systems (headlights, taillights, indicators) - Motor control systems (window motors, wiper motors, seat adjustment motors) - Solenoid control systems (fuel injectors, door locks, HVAC actuators)

Detailed and Complete Alternative Models

  1. VN750K-E: Similar to the VN770K-E, but with a lower output current capability of up to 20A.
  2. VN760K-E: Similar to the VN770K-E, but with a higher output current capability of up to

Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa VN770K-E katika suluhu za kiufundi

Sure! Here are 10 common questions and answers related to the application of VN770K-E in technical solutions:

  1. Q: What is the VN770K-E? A: The VN770K-E is a high-performance automotive Ethernet interface designed for testing and validating automotive Ethernet networks.

  2. Q: What are the key features of the VN770K-E? A: The VN770K-E offers 100/1000BASE-T1 Ethernet support, simultaneous monitoring of up to 8 channels, advanced triggering capabilities, and extensive logging and analysis options.

  3. Q: How can I use the VN770K-E in my technical solution? A: The VN770K-E can be integrated into your technical solution as a network interface for testing and analyzing Ethernet communication within automotive systems.

  4. Q: Can the VN770K-E be used for both development and production testing? A: Yes, the VN770K-E is suitable for both development and production testing, providing comprehensive Ethernet network analysis capabilities.

  5. Q: Does the VN770K-E support different Ethernet standards? A: Yes, the VN770K-E supports various Ethernet standards, including 100BASE-T1 and 1000BASE-T1, making it compatible with different automotive Ethernet protocols.

  6. Q: Can I monitor multiple channels simultaneously with the VN770K-E? A: Absolutely! The VN770K-E allows you to monitor up to 8 channels simultaneously, enabling comprehensive analysis of complex automotive Ethernet networks.

  7. Q: What kind of triggering capabilities does the VN770K-E offer? A: The VN770K-E provides advanced triggering options, such as frame-based triggers, error triggers, and event triggers, allowing precise capturing of specific network events.

  8. Q: Can I log and analyze the captured data with the VN770K-E? A: Yes, the VN770K-E offers extensive logging and analysis options. You can save captured data for further analysis using compatible software tools.

  9. Q: Is the VN770K-E compatible with other automotive testing equipment? A: Yes, the VN770K-E is designed to be compatible with various automotive testing equipment, allowing seamless integration into existing test setups.

  10. Q: Where can I find more information about the VN770K-E and its applications? A: You can refer to the official documentation provided by the manufacturer or visit their website for detailed information on the VN770K-E and its applications in technical solutions.

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