VNQ7040AYTR-E

Product Overview

Category: Integrated Circuit (IC)

Use: The VNQ7040AYTR-E is a high-side driver IC designed for automotive applications. It is specifically used to control resistive, inductive, and capacitive loads in automotive systems.

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

Package: The VNQ7040AYTR-E is available in a PowerSSO-36 package, which provides excellent thermal performance and electrical isolation.

Essence: This IC is essential for controlling various loads in automotive systems, ensuring efficient and reliable operation.

Packaging/Quantity: The VNQ7040AYTR-E is typically packaged in reels containing 2500 units.

Specifications

• Supply Voltage Range: 5V - 36V
• Output Current: Up to 40A
• Standby Current: 10µA
• Operating Temperature Range: -40°C to +150°C
• Overtemperature Shutdown Threshold: 165°C

Detailed Pin Configuration

The VNQ7040AYTR-E has a total of 36 pins. Here is the detailed pin configuration:

1. VBB: Positive supply voltage
2. IN1: Input control signal 1
3. IN2: Input control signal 2
4. IN3: Input control signal 3
5. IN4: Input control signal 4
6. GND: Ground
7. OUT1: Output 1
8. OUT2: Output 2
9. OUT3: Output 3
10. OUT4: Output 4
11. OUT5: Output 5
12. OUT6: Output 6
13. OUT7: Output 7
14. OUT8: Output 8
15. OUT9: Output 9
16. OUT10: Output 10
17. OUT11: Output 11
18. OUT12: Output 12
19. OUT13: Output 13
20. OUT14: Output 14
21. OUT15: Output 15
22. OUT16: Output 16
23. OUT17: Output 17
24. OUT18: Output 18
25. OUT19: Output 19
26. OUT20: Output 20
27. OUT21: Output 21
28. OUT22: Output 22
29. OUT23: Output 23
30. OUT24: Output 24
31. OUT25: Output 25
32. OUT26: Output 26
33. OUT27: Output 27
34. OUT28: Output 28
35. OUT29: Output 29
36. OUT30: Output 30

Functional Features

• High-side driver for automotive applications
• Can control resistive, inductive, and capacitive loads
• Provides protection against overtemperature and short-circuits
• Low standby current consumption for energy efficiency
• ESD protection ensures reliability in harsh environments

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various automotive systems - High output current capability enables driving of different load types - Overtemperature and short-circuit protection enhance system safety - Low standby current consumption reduces power consumption during idle periods - ESD protection ensures robustness in challenging operating conditions

Disadvantages: - Limited number of output channels (30) - May require additional external components for specific applications

Working Principles

The VNQ7040AYTR-E operates by receiving input control signals (IN1 to IN4) to control the corresponding output channels (OUT1 to OUT30). When an input signal is received, the IC activates the corresponding output channel, allowing current to flow through the load connected to that channel. The IC also incorporates various protection mechanisms, such as overtemperature and short-circuit protection, to ensure safe operation.

Detailed Application Field Plans

The VNQ7040AYTR-E is widely used in automotive applications, including but not limited to:

1. Automotive lighting systems
2. Motor control for power windows and sunroofs
3. HVAC (Heating, Ventilation, and Air Conditioning) systems
4. Electric power steering systems
5. Fuel injection systems
6. Battery management systems
7. Electronic braking systems

Detailed and Complete Alternative Models

1. VNQ7040AYTR: Similar to VNQ7040AYTR-E, but without ESD protection.
2. VNQ7040AYTR-F: Enhanced version with additional diagnostic features.
3. VNQ7040AYTR-G: Higher voltage variant suitable for specific automotive applications.
4. VNQ7040AYTR-H: Lower voltage variant