VNQ7040AYTR IC

Technical Specifications of VNQ7040AYTR

Datasheet	VNQ7040AYTR datasheet
Category	Integrated Circuits (ICs)
Family	PMIC – Power Distribution Switches, Load Drivers
Manufacturer	STMicroelectronics
Series	Automotive, AEC-Q100, VIPOWER?
Packaging	Tape & Reel (TR)
Part Status	Coming Soon
Switch Type	General Purpose
Number of Outputs	4
Ratio – Input:Output	1:1
Output Configuration	High Side
Output Type	N-Channel
Interface	Parallel
Voltage – Load	4 V ~ 28 V
Voltage – Supply (Vcc/Vdd)	Not Required
Current – Output (Max)	24A
Rds On (Typ)	40 mOhm
Input Type	Non-Inverting
Features	Status Flag
Fault Protection	Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage, UVLO
Operating Temperature	-40°C ~ 150°C (TJ)
Package / Case	36-FSOP (0.295″, 7.50mm Width) Exposed Pad
Supplier Device Package	PowerSSO-36

Introduction

In the fast-paced world of car electronics, precision, dependability, and advanced diagnostics are of the utmost importance. The advanced quad-channel high-side driver VNQ7040AYTR, which uses ST’s exclusive VIPower® technology, is going to revolutionize vehicle load control. This gadget is a game-changer because it can run grounded 12 V loads and has many safety features. This detailed guide shows you everything about the VNQ7040AYTR, including its features, uses, and benefits.

Introduction to VNQ7040AYTR: A Glimpse into the Future

Electronics are being used more and more in modern cars to improve speed, safety, and comfort. The VNQ7040AYTR is a high-side driver with four channels that is at the heart of this change. This device comes in a small PowerSSO-36 package and has a good mix of power, intelligence, and protection. This makes it a great choice for running grounded 12 V automotive loads.

Features

Load Current Limitation

The VNQ7040AYTR is great at controlling loads because it has a sophisticated tool for limiting load current. This makes sure that the load works within the safe limits that have been set, stopping too much current flow that could damage or break the system. By managing load current in a smart way, the gadget protects both the load and the whole system from possible risks.

Overload Active Management by Power Limitation

One of the most impressive things about the VNQ7040AYTR is that it can actively handle overload situations by using methods to limit power. When a load is using too much power, the device changes the amount of power going to the load so that it stays within safe operating limits. This proactive method keeps systems from breaking down because they are overloaded and makes the whole system more resilient.

Overtemperature Shutdown with Configurable Latch-Off

The VNQ7040AYTR puts system longevity first by having a function that shuts down the system if it gets too hot. If the device’s temperature goes above certain limits, this system shuts it down automatically. Also, the latch-off feature, which can be set up, makes sure that the device stays off until the problem that caused the overtemperature condition is fixed. This keeps more damage from happening.

FaultRST Pin Functionality

In case of a fault, the FaultRST pin is a key part of the VNQ7040AYTR’s plan for handling faults. This pin has two important functions: it can unlatch the output when there’s a problem, and quickly get things back to normal, or it can turn off the latch-off feature totally, giving you more control over how to handle different problems.

Multiplexed Analog Output Pin with Functions for Diagnostics

The VNQ7040AYTR stands out because it has a multipurpose analog output pin that can be used for a wide range of diagnostic tasks. It makes real-time monitoring and evaluation easier by giving important details, such as:

• High-precision proportional load current sense Ensures accurate tracking of current for precise load control.
• Supply voltage feedback: This lets you keep an eye on the supply voltage at all times for the best performance.
• Chip temperature sensing lets you know how hot the device is running, which keeps it from burning.
• Overload and short circuit detection: quickly find situations that could cause damage.
• Open-load monitoring in the OFF state lets users know when there are problems in the load circuit.
• Output short to VCC detection: Check for short circuits to make sure the system is working properly.
• Sense enable/disable: Gives control over the diagnostic features as needed.

Compatibility with 3 V and 5 V CMOS Outputs

The VNQ7040AYTR is incredibly flexible because it can work with both 3 V and 5 V CMOS outputs. This makes it easy to integrate into a wide range of systems without having to make a lot of adjustments or changes.

Very Low Standby Current

The VNQ7040AYTR was made with efficiency and power savings in mind. With its very low standby current consumption, the device wastes less energy when it is not being used. This helps the battery last longer and makes the car more energy efficient overall.

LED Mode for Visual Feedback

The VNQ7040AYTR gives better visual input because it has a dedicated LED Mode for channels 0 and 1. This function makes it easier to monitor and figure out what’s going on, so it’s easy to see how things are working and if there could be any problems.

Using these high-tech features, the VNQ7040AYTR raises the bar for load control, security, and diagnostics in cars. Its adaptability, intelligence, and proactive nature help make car systems safer, more efficient, and better at what they do.

Sophisticated Diagnostics

• high-precision proportional load current sense for accurate current monitoring.
• Feedback on the supply voltage (VCC) is used to track the voltage in real-time.
• Chip temperature sensing (TCHIP) to prevent overheating.
• Sense enable/disable for customized control.

Embracing the Future with VNQ7040AYTR

The auto business is always looking for new ways to improve, and the VNQ7040AYTR is a great example of this. It is an important part of the future of car electronics because it has cutting-edge technology, multi-sense diagnostics, and full protection. The VNQ7040AYTR is ready to play a key role in improving vehicle performance, safety, and efficiency. It can drive 12 V automotive grounded loads easily and give precise feedback.

Conclusion

In conclusion, the VNQ7040AYTR transcends its role as a mere high-side driver; it stands as a pivotal catalyst propelling the evolution of the automotive industry. The VNQ7040AYTR serves as a beacon of empowerment for automotive engineers at a time when vehicles are becoming more sophisticated and intelligent. Its capabilities extend far beyond load control, serving as an enabler of optimal efficiency, precise diagnostics, and fortified protection. In this ever-progressing journey towards safer, more efficient, and more intelligent vehicles, the VNQ7040AYTR emerges as an indispensable asset.

To delve deeper into the potential that this remarkable component holds and to secure its benefits for your automotive pursuits, turn to ICRFQ, your esteemed distributor of electronic components in China. Seize the opportunity to harness the transformative power of the VNQ7040AYTR and bring your visions to life today. Your journey toward automotive innovation begins by embracing the capabilities of the VNQ7040AYTR.

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