VNQ5E050K-E

Product Overview

Category: Integrated Circuit (IC)

Use: The VNQ5E050K-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 on-resistance - Overtemperature protection - Short-circuit protection - Undervoltage shutdown - Diagnostic feedback

Package: The VNQ5E050K-E is available in a surface-mount PowerSSO-24 package, which provides excellent thermal performance and high power dissipation.

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

Packaging/Quantity: The VNQ5E050K-E is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage Range: 4.5V to 36V
• Output Current: Up to 5A
• On-Resistance: 0.05Ω (typical)
• Operating Temperature Range: -40°C to +150°C
• Standby Current: 1μA (maximum)

Detailed Pin Configuration

The VNQ5E050K-E features a PowerSSO-24 package with the following pin configuration:

1. IN1: Input control signal 1
2. GND: Ground reference
3. OUT1: Output 1
4. VCC: Positive supply voltage
5. IN2: Input control signal 2
6. OUT2: Output 2
7. IN3: Input control signal 3
8. OUT3: Output 3
9. DIAG: Diagnostic feedback output
10. VS: Sense voltage input
11. IN4: Input control signal 4
12. OUT4: Output 4
13. IN5: Input control signal 5
14. OUT5: Output 5
15. VBB: Bootstrap voltage supply
16. GND: Ground reference
17. IN6: Input control signal 6
18. OUT6: Output 6
19. IN7: Input control signal 7
20. OUT7: Output 7
21. IN8: Input control signal 8
22. OUT8: Output 8
23. VCC: Positive supply voltage
24. GND: Ground reference

Functional Features

• High current driving capability allows the VNQ5E050K-E to handle demanding loads.
• Low on-resistance minimizes power dissipation and improves efficiency.
• Overtemperature protection ensures safe operation even in extreme conditions.
• Short-circuit protection prevents damage to the IC and connected loads.
• Undervoltage shutdown protects against voltage drops below a specified threshold.
• Diagnostic feedback provides information about the status of the outputs.

Advantages and Disadvantages

Advantages: - Robust design suitable for automotive applications - High current handling capability - Comprehensive protection features - Diagnostic feedback for easy troubleshooting

Disadvantages: - Relatively high cost compared to non-automotive power driver ICs - Limited availability in small quantities

Working Principles

The VNQ5E050K-E operates based on a combination of internal MOSFETs and control circuitry. It receives input control signals, which determine the state of the outputs. The IC amplifies and drives these signals to control the connected loads effectively. Various protection mechanisms ensure safe operation and prevent damage to the IC and loads.

Detailed Application Field Plans

The VNQ5E050K-E is widely used in automotive systems, including but not limited to: - Automotive lighting systems - Motor control applications - Power distribution modules - Solenoid and relay driving circuits - Actuator control

Detailed and Complete Alternative Models

1. VNQ5E050K-E (Current model)
2. VNQ5E050K (Previous version with similar specifications)
3. VNQ5E050KTR-E (Tape and reel packaging option)
4. VNQ5E050KTR (Previous version with tape and reel packaging)

These alternative models offer similar functionality and can be used as replacements for the VNQ5E050K-E depending on availability and specific requirements.

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