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VN5770AKPTR-E
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VN5770AKPTR-E

Product Overview

Category: Integrated Circuit (IC)

Use: The VN5770AKPTR-E is a high-side driver IC designed for automotive applications. It is specifically used to control various loads such as lamps, motors, and solenoids in automotive systems.

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

Package: The VN5770AKPTR-E is available in a small surface-mount PowerSSO-36 package.

Essence: This IC serves as a reliable and efficient solution for driving loads in automotive systems, ensuring proper control and protection.

Packaging/Quantity: The VN5770AKPTR-E is typically sold in reels containing 250 units per reel.

Specifications

  • Supply Voltage Range: 4.5V to 55V
  • Output Current: Up to 10A
  • Standby Current: 1µA (max)
  • Operating Temperature Range: -40°C to +150°C

Detailed Pin Configuration

The VN5770AKPTR-E features the following pin configuration:

  1. IN1: Input control signal 1
  2. IN2: Input control signal 2
  3. GND: Ground
  4. OUT: Output to load
  5. VCC: Positive supply voltage
  6. EN: Enable input
  7. DIAG: Diagnostic output
  8. VBB: High-side floating supply voltage
  9. VCP: Charge pump capacitor connection
  10. VCP: Charge pump capacitor connection
  11. VCP: Charge pump capacitor connection
  12. VCP: Charge pump capacitor connection
  13. VCP: Charge pump capacitor connection
  14. VCP: Charge pump capacitor connection
  15. VCP: Charge pump capacitor connection
  16. VCP: Charge pump capacitor connection
  17. VCP: Charge pump capacitor connection
  18. VCP: Charge pump capacitor connection
  19. VCP: Charge pump capacitor connection
  20. VCP: Charge pump capacitor connection
  21. VCP: Charge pump capacitor connection
  22. VCP: Charge pump capacitor connection
  23. VCP: Charge pump capacitor connection
  24. VCP: Charge pump capacitor connection
  25. VCP: Charge pump capacitor connection
  26. VCP: Charge pump capacitor connection
  27. VCP: Charge pump capacitor connection
  28. VCP: Charge pump capacitor connection
  29. VCP: Charge pump capacitor connection
  30. VCP: Charge pump capacitor connection
  31. VCP: Charge pump capacitor connection
  32. VCP: Charge pump capacitor connection
  33. VCP: Charge pump capacitor connection
  34. VCP: Charge pump capacitor connection
  35. VCP: Charge pump capacitor connection
  36. VCP: Charge pump capacitor connection

Functional Features

  • Overtemperature protection: The VN5770AKPTR-E incorporates a thermal shutdown feature that protects the IC from excessive temperature, ensuring safe operation.
  • Short-circuit protection: This IC is equipped with short-circuit protection, which prevents damage to the load and the driver in case of a short circuit.
  • ESD protection: The device offers built-in electrostatic discharge (ESD) protection, safeguarding it against potential damage during handling or assembly.

Advantages and Disadvantages

Advantages: - High voltage capability allows for versatile applications in automotive systems. - Low standby current consumption minimizes power loss when the IC is not actively driving loads. - Comprehensive protection features ensure reliable and safe operation.

Disadvantages: - Limited output current compared to some other high-side driver ICs. - Relatively large package size may pose challenges in space-constrained applications.

Working Principles

The VN5770AKPTR-E is a high-side driver IC that operates by receiving input control signals (IN1 and IN2) to control the output to the load. It utilizes a charge pump to generate the high-side floating supply voltage (VBB), enabling it to drive loads connected to high voltages. The IC incorporates various protection mechanisms, such as overtemperature and short-circuit protection, to ensure safe operation in automotive environments.

Detailed Application Field Plans

The VN5770AKPTR-E finds extensive application in automotive systems, including but not limited to: - Automotive lighting systems - Motor control for power windows and mirrors - Solenoid control in door locks and seat adjustments - Control of various actuators in HVAC systems

Detailed and Complete Alternative Models

Some alternative models to the VN5770AKPTR-E include: - VN5770AK-E: Similar high-side driver IC with a different package option (PowerSSO-24) - VN5770AK-E/SP: Variant of VN5770AK-E with extended temperature range (-40°C to +150°C

Énumérez 10 questions et réponses courantes liées à l'application de VN5770AKPTR-E dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of VN5770AKPTR-E in technical solutions:

  1. Q: What is the VN5770AKPTR-E? A: The VN5770AKPTR-E is a high-side driver IC designed for automotive applications, specifically for driving resistive, capacitive, and inductive loads.

  2. Q: What is the maximum voltage rating of the VN5770AKPTR-E? A: The VN5770AKPTR-E has a maximum voltage rating of 60V.

  3. Q: Can the VN5770AKPTR-E handle high currents? A: Yes, the VN5770AKPTR-E can handle high currents up to 30A.

  4. Q: What type of loads can be driven by the VN5770AKPTR-E? A: The VN5770AKPTR-E can drive various types of loads, including lamps, motors, solenoids, and valves.

  5. Q: Is the VN5770AKPTR-E suitable for automotive applications? A: Yes, the VN5770AKPTR-E is specifically designed for automotive applications and meets the required standards.

  6. Q: Does the VN5770AKPTR-E have built-in protection features? A: Yes, the VN5770AKPTR-E includes built-in protection features such as over-temperature, over-current, and short-circuit protection.

  7. Q: What is the operating temperature range of the VN5770AKPTR-E? A: The VN5770AKPTR-E can operate within a temperature range of -40°C to +150°C.

  8. Q: Can the VN5770AKPTR-E be used with microcontrollers or other control devices? A: Yes, the VN5770AKPTR-E can be easily controlled by microcontrollers or other control devices through its input pins.

  9. Q: Does the VN5770AKPTR-E require external components for operation? A: Yes, the VN5770AKPTR-E requires external components such as resistors and capacitors for proper operation.

  10. Q: Are there any application notes or reference designs available for the VN5770AKPTR-E? A: Yes, STMicroelectronics provides application notes and reference designs that can help in implementing the VN5770AKPTR-E in various technical solutions.

Please note that these answers are general and may vary depending on the specific requirements and use cases. It is always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate information.