VNQ5E050AK-E

Product Overview

Category: Integrated Circuit (IC)

Use: The VNQ5E050AK-E is a power driver IC designed for automotive applications. It is specifically used to control and drive loads such as solenoids, relays, and lamps in various automotive systems.

Characteristics: - High current capability - Low on-resistance - Overtemperature protection - Short-circuit protection - Undervoltage lockout - Diagnostic feedback

Package: The VNQ5E050AK-E is available in a compact PowerSSO-24 package, which provides excellent thermal performance and electrical isolation.

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

Packaging/Quantity: The VNQ5E050AK-E is typically packaged in reels containing 250 units.

Specifications

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

Detailed Pin Configuration

The VNQ5E050AK-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. DIAG: Diagnostic feedback output
8. EN: Enable input
9. IN3: Input control signal 3
10. OUT3: Output 3
11. IN4: Input control signal 4
12. OUT4: Output 4
13. IN5: Input control signal 5
14. OUT5: Output 5
15. VBB: High-side floating supply voltage
16. GND: Ground reference
17. GND: Ground reference
18. GND: Ground reference
19. GND: Ground reference
20. GND: Ground reference
21. GND: Ground reference
22. GND: Ground reference
23. GND: Ground reference
24. GND: Ground reference

Functional Features

• High current driving capability allows efficient control of various loads.
• Overtemperature protection ensures safe operation even in extreme temperature conditions.
• Short-circuit protection prevents damage to the IC and connected components in case of a fault.
• Undervoltage lockout protects against improper operation during low voltage conditions.
• Diagnostic feedback provides information about the status of the IC and load.

Advantages and Disadvantages

Advantages: - High current capability enables driving of demanding loads. - Comprehensive protection features enhance system reliability. - Compact package with excellent thermal performance. - Diagnostic feedback aids in troubleshooting and maintenance.

Disadvantages: - Limited output current compared to some other power driver ICs. - Higher cost compared to traditional discrete solutions.

Working Principles

The VNQ5E050AK-E operates by receiving input control signals, which determine the state of the outputs. These outputs are then used to drive the connected loads, such as solenoids, relays, or lamps. The IC incorporates various protection mechanisms to ensure safe and reliable operation under different conditions.

Detailed Application Field Plans

The VNQ5E050AK-E finds extensive application in automotive systems, including but not limited to: - Automotive lighting systems - Powertrain control modules - Body control modules - HVAC systems - Electric power steering systems - Transmission control units

Detailed and Complete Alternative Models

1. VNQ5E050AJ-E: Similar to VNQ5E050AK-E, but with a different pin configuration.
2. VNQ5E050AS-E: Enhanced version with additional protection features.
3. VNQ5E050ATR-E: Smaller package variant for space-constrained applications.

These alternative models offer similar functionality and can be considered as substitutes based on specific requirements.

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