VNQ860TR-E

Product Overview

Category: Integrated Circuit (IC)

Use: The VNQ860TR-E is a high-side driver IC designed for automotive applications. It is specifically used to control various loads such as lamps, motors, and solenoids in automotive systems.

Characteristics: - High voltage capability - Low standby current consumption - Overtemperature protection - Short-circuit protection - Diagnostic feedback

Package: The VNQ860TR-E is available in a PowerSSO-24 package, which provides excellent thermal performance and electrical isolation.

Essence: The essence of the VNQ860TR-E lies in its ability to efficiently drive high-power loads in automotive systems while providing protection features and diagnostic feedback.

Packaging/Quantity: The VNQ860TR-E is typically packaged in reels containing 250 units.

Specifications

• Supply Voltage Range: 4.5V to 36V
• Output Current: Up to 7A
• Standby Current: 10µA
• Operating Temperature Range: -40°C to +150°C
• Short-Circuit Current Limit: 15A
• Overtemperature Shutdown Threshold: 165°C

Pin Configuration

The VNQ860TR-E has a total of 24 pins. The pin configuration is as follows:

1. IN1
2. IN2
3. IN3
4. IN4
5. GND
6. OUT1
7. OUT2
8. OUT3
9. OUT4
10. VCC
11. DIAG1
12. DIAG2
13. DIAG3
14. DIAG4
15. NC
16. NC
17. NC
18. NC
19. NC
20. NC
21. NC
22. NC
23. NC
24. NC

Functional Features

• High-side driver with integrated power MOSFETs
• Four independent channels for driving loads
• Logic inputs for control signals
• Diagnostic feedback for fault detection
• Overtemperature and short-circuit protection

Advantages and Disadvantages

Advantages: - High voltage capability allows for driving various automotive loads - Low standby current consumption reduces power consumption in idle state - Overtemperature and short-circuit protection ensure safe operation - Diagnostic feedback aids in fault detection and troubleshooting

Disadvantages: - Limited to automotive applications, not suitable for other industries - Higher cost compared to traditional discrete solutions

Working Principles

The VNQ860TR-E operates by receiving control signals through its logic inputs (IN1 to IN4). These signals determine the state of the corresponding output channels (OUT1 to OUT4), which drive the connected loads. The integrated power MOSFETs provide high voltage capability and efficient load switching.

The device continuously monitors the load conditions and provides diagnostic feedback through the DIAG1 to DIAG4 pins. It also incorporates overtemperature and short-circuit protection mechanisms to ensure safe operation.

Detailed Application Field Plans

The VNQ860TR-E is widely used in automotive systems where precise control of high-power loads is required. Some common application fields include:

1. Automotive lighting systems
2. Electric window control
3. HVAC (Heating, Ventilation, and Air Conditioning) systems
4. Seat adjustment mechanisms
5. Door lock and unlocking systems
6. Wiper control
7. Engine cooling fan control

Alternative Models

For those seeking alternative options, the following models can be considered:

1. VNQ830-E
2. VNQ820-E
3. VNQ810-E
4. VNQ800-E

These models offer similar functionality and characteristics, providing flexibility in choosing the most suitable solution for specific automotive applications.

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