VNQ860

Product Overview

Category: Integrated Circuit (IC)

Use: The VNQ860 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 automotive systems.

Characteristics: - High current capability - Low saturation voltage - Overtemperature protection - Short-circuit protection - Reverse battery protection

Package: The VNQ860 is available in a compact surface-mount package, typically a PowerSSO-36.

Essence: The essence of the VNQ860 lies in its ability to provide efficient and reliable control and driving capabilities for various automotive loads.

Packaging/Quantity: The VNQ860 is typically sold in reels or tubes, with a quantity of 250 or 500 units per package.

Specifications

The key specifications of the VNQ860 are as follows:

• Supply Voltage Range: 5V - 28V
• Output Current: Up to 10A
• On-State Resistance: Typically 45mΩ
• Operating Temperature Range: -40°C to +150°C

Detailed Pin Configuration

The VNQ860 features a PowerSSO-36 package with the following pin configuration:

1. IN1: Input control signal 1
2. GND: Ground reference
3. OUT1: Output 1
4. VBB: Positive supply voltage
5. IN2: Input control signal 2
6. OUT2: Output 2
7. IN3: Input control signal 3
8. OUT3: Output 3
9. IN4: Input control signal 4
10. OUT4: Output 4
11. IN5: Input control signal 5
12. OUT5: Output 5
13. IN6: Input control signal 6
14. OUT6: Output 6
15. IN7: Input control signal 7
16. OUT7: Output 7
17. IN8: Input control signal 8
18. OUT8: Output 8
19. VCP: Charge pump voltage
20. GND: Ground reference
21. VBB: Positive supply voltage
22. GND: Ground reference
23. VBB: Positive supply voltage
24. GND: Ground reference
25. VBB: Positive supply voltage
26. GND: Ground reference
27. VBB: Positive supply voltage
28. GND: Ground reference
29. VBB: Positive supply voltage
30. GND: Ground reference
31. VBB: Positive supply voltage
32. GND: Ground reference
33. VBB: Positive supply voltage
34. GND: Ground reference
35. VBB: Positive supply voltage
36. GND: Ground reference

Functional Features

The VNQ860 offers the following functional features:

• High current driving capability for automotive loads
• Low voltage drop across the output stage, minimizing power dissipation
• Protection against overtemperature conditions
• Short-circuit protection to prevent damage to the IC and connected loads
• Reverse battery protection to safeguard against reverse polarity connection

Advantages and Disadvantages

Advantages: - High current capability allows for driving various automotive loads - Low saturation voltage reduces power dissipation and improves efficiency - Integrated protection features enhance system reliability - Reverse battery protection prevents damage due to incorrect connections

Disadvantages: - Limited number of input control signals (8 in total) - May require additional external components for certain applications

Working Principles

The VNQ860 operates by receiving input control signals that determine the state of each output channel. When an input control signal is activated, the corresponding output channel turns on, allowing current to flow through the connected load. The IC's internal circuitry ensures efficient power delivery and protection against fault conditions.

Detailed Application Field Plans

The VNQ860 finds extensive application in various automotive systems, including:

1. Automotive lighting systems
2. Solenoid-driven mechanisms (e.g., door locks, fuel injectors)
3. Relay control circuits
4. Motor control applications
5. Power distribution modules

Detailed and Complete Alternative Models

1. VNQ820: Similar functionality with lower current capability (up to 6A)
2. VNQ830: Similar functionality with higher current capability (up to 15A)
3. VNQ870: Similar functionality with additional input control signals (12 in total)

These alternative models provide options for different current requirements and input control signal configurations while maintaining similar features and characteristics as the VNQ860.

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