VNQ660SP

Product Overview

Category: Integrated Circuit (IC)

Use: Power Driver for Automotive Applications

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

Package: PowerSSO-36

Essence: VNQ660SP is a power driver IC designed for automotive applications. It provides high current capability and various protection features.

Packaging/Quantity: The VNQ660SP is available in a PowerSSO-36 package, and it is typically sold in reels of 250 units.

Specifications

• Supply Voltage Range: 5.5V to 36V
• Output Current: Up to 20A
• Operating Temperature Range: -40°C to +150°C
• Standby Current: 10µA (max)
• RDS(on): 45mΩ (typ) at 25°C

Detailed Pin Configuration

The VNQ660SP has a total of 36 pins. Here is the 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
13. NC: No Connection
14. NC: No Connection
15. NC: No Connection
16. NC: No Connection
17. NC: No Connection
18. NC: No Connection
19. NC: No Connection
20. NC: No Connection
21. NC: No Connection
22. NC: No Connection
23. NC: No Connection
24. NC: No Connection
25. NC: No Connection
26. NC: No Connection
27. NC: No Connection
28. NC: No Connection
29. NC: No Connection
30. NC: No Connection
31. NC: No Connection
32. NC: No Connection
33. NC: No Connection
34. NC: No Connection
35. NC: No Connection
36. NC: No Connection

Functional Features

• High current driving capability for automotive loads
• Low saturation voltage ensures efficient power transfer
• Overtemperature shutdown protects the IC from excessive heat
• Short-circuit protection prevents damage in case of a fault
• ESD protection guards against electrostatic discharge
• Diagnostic feedback provides information about the load status

Advantages and Disadvantages

Advantages: - High current capability suitable for automotive applications - Comprehensive protection features ensure reliability - Diagnostic feedback enhances system monitoring and troubleshooting

Disadvantages: - Limited pin configuration options - Relatively high RDS(on) compared to some alternative models

Working Principles

The VNQ660SP is designed to drive resistive, inductive, and capacitive loads in automotive applications. It utilizes MOSFET technology to provide high current capability with low saturation voltage. The IC incorporates various protection mechanisms such as overtemperature shutdown, short-circuit protection, and ESD protection to ensure safe operation. The diagnostic feedback feature allows monitoring of load conditions and facilitates fault detection.

Detailed Application Field Plans

The VNQ660SP is commonly used in automotive systems that require high-current switching capabilities. Some typical application fields include:

1. Automotive lighting systems
2. Motor control for power windows and mirrors
3. HVAC (Heating, Ventilation, and Air Conditioning) systems
4. Electric power steering
5. Fuel pumps and injectors
6. Solenoid control

Detailed and Complete Alternative Models

1. VNQ600SP: Similar to VNQ660SP but with lower current capability (up to 10A)
2. VNQ620SP: Similar to VNQ660SP but with lower RDS(on) (30mΩ typ)
3. VNQ630SP: Similar to VNQ660SP but with additional diagnostic features
4. VNQ650SP: Similar to VNQ660SP but with higher current capability (up to 30A)

These alternative models offer different specifications and features, allowing users to choose the most suitable option for their specific application requirements.

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