VNQ7050AJTR-E

Product Overview

Category: Integrated Circuit (IC)

Use: The VNQ7050AJTR-E is a power driver IC designed for automotive applications. It is specifically used for driving resistive, inductive, and capacitive loads in harsh environments.

Characteristics: - High current capability - Low quiescent current - Overtemperature shutdown - Short-circuit protection - ESD protection - Diagnostic feedback

Package: The VNQ7050AJTR-E is available in a small surface-mount package known as PowerSSO-36. This package offers excellent thermal performance and electrical isolation.

Essence: The essence of the VNQ7050AJTR-E lies in its ability to provide reliable and efficient control over various loads in automotive systems.

Packaging/Quantity: The VNQ7050AJTR-E is typically sold in reels containing 2500 units per reel.

Specifications

• Supply voltage range: 4.5V to 36V
• Output current: Up to 30A
• Operating temperature range: -40°C to +150°C
• Standby current: 10µA (typical)
• On-state resistance: 19mΩ (typical)

Detailed Pin Configuration

The VNQ7050AJTR-E has a total of 36 pins. Here is a detailed pin configuration:

1. IN1: Input 1
2. IN2: Input 2
3. IN3: Input 3
4. IN4: Input 4
5. GND: Ground
6. OUT1: Output 1
7. OUT2: Output 2
8. OUT3: Output 3
9. OUT4: Output 4
10. VCC: Supply voltage
11. DIAG: Diagnostic feedback
12. EN: Enable pin
13. VBB: Bootstrap voltage
14. VCP: Charge pump voltage
15. VSENSE1: Current sense 1
16. VSENSE2: Current sense 2
17. VSENSE3: Current sense 3
18. VSENSE4: Current sense 4
19. GND: Ground
20. OUT5: Output 5
21. OUT6: Output 6
22. OUT7: Output 7
23. OUT8: Output 8
24. VCC: Supply voltage
25. DIAG: Diagnostic feedback
26. EN: Enable pin
27. VBB: Bootstrap voltage
28. VCP: Charge pump voltage
29. VSENSE5: Current sense 5
30. VSENSE6: Current sense 6
31. VSENSE7: Current sense 7
32. VSENSE8: Current sense 8
33. GND: Ground
34. OUT9: Output 9
35. OUT10: Output 10
36. OUT11: Output 11

Functional Features

• High current driving capability for various loads
• Protection features such as overtemperature shutdown and short-circuit protection
• ESD protection for enhanced reliability
• Diagnostic feedback for fault detection and reporting
• Low quiescent current for power efficiency

Advantages and Disadvantages

Advantages: - High current capability allows driving of demanding loads - Comprehensive protection features ensure system safety - Diagnostic feedback aids in troubleshooting and maintenance - Low quiescent current minimizes power consumption

Disadvantages: - Limited number of outputs (11) may not be sufficient for certain applications requiring more channels - Relatively high on-state resistance may result in power dissipation and heat generation

Working Principles

The VNQ7050AJTR-E operates based on a combination of power MOSFETs and control circuitry. It utilizes a charge pump to generate the necessary voltage levels for driving the loads efficiently. The inputs control the state of the outputs, allowing for precise control over the connected loads.

Detailed Application Field Plans

The VNQ7050AJTR-E finds extensive use in automotive applications, including but not limited to: - Automotive lighting systems - Motor control for HVAC systems - Power distribution modules - Solenoid and relay drivers - Actuator control

Detailed and Complete Alternative Models

1. VNQ5050AJTR-E: Similar to VNQ7050AJTR-E but with lower current capability (up to 20A).
2. VNQ8050AJTR-E: Similar to VNQ7050AJTR-E but with higher current capability (up to 40A).
3. VNQ6050AJTR-E: Similar to VNQ7050AJTR-E but with fewer outputs (6 instead of 11).

These alternative models provide flexibility in choosing the appropriate power driver IC based