VND7012AYTR-E

Power Distribution Switches, Load Drivers Overview

The VND7012AYTR-E is a double-channel smart high-side driver manufactured using STMicroelectronics' VIPower M0-7 technology. It is housed in a PowerSSO-36 package and designed to drive 12V automotive grounded loads via a 3V or 5V CMOS-compatible interface. The device integrates advanced protective functions including load current limitation, overload active management by power limitation, and overtemperature shutdown with configurable latch-off. A dedicated FaultRST pin unlatches the output upon fault detection. It features a multifunction multiplexed analog output (MultiSense) providing high-precision proportional load current sense, supply voltage feedback, chip temperature sense, and detection of overload, short circuits to ground or VCC, and off-state open-load.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates MultiSense analog feedback for precise monitoring of load current, supply voltage, and internal temperature
• Provides comprehensive diagnostic capabilities including short-to-ground, short-to-VCC, and open-load detection
• Features configurable latch-off protection against overtemperature and power limitation faults

Power Distribution Switches, Load Drivers Applications

• Driving 12V automotive grounded loads
• Automotive electronic systems requiring high-side switching with diagnostics
• Power distribution units in vehicles

Power Distribution Switches, Load Drivers Procurement Notes

Verify the exact suffix 'E' against the manufacturer's official documentation to confirm specific tape-and-reel specifications or regional compliance variations. Ensure the ordering part number matches the required package type and temperature grade. Cross-reference the datasheet revision date to ensure compatibility with your system design requirements before finalizing procurement.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when dual-channel high-side switching with integrated analog diagnostics is required. The MultiSense feature allows for external monitoring of current and temperature without additional sensors. Ensure the application supports the 3V or 5V CMOS input logic levels. Verify that the PowerSSO-36 package fits the PCB layout constraints and thermal management strategy.

Power Distribution Switches, Load Drivers Part Context

This device belongs to the VND70xx series of smart high-side drivers from STMicroelectronics. It utilizes the proprietary VIPower M0-7 technology, which offers optimized performance for automotive applications. The series is known for integrating robust protection mechanisms and diagnostic feedback into a compact package, simplifying system design for complex load management tasks.

Power Distribution Switches, Load Drivers Replacement Considerations

Check for direct substitutes within the VND70xx family or other ST VIPower M0-7 devices with similar channel counts and diagnostic features. Ensure any replacement maintains compatibility with the 3V/5V CMOS interface and PowerSSO-36 package if board space is constrained.

Power Distribution Switches, Load Drivers FAQ

What diagnostic information does the MultiSense pin provide?

The MultiSense pin provides multiplexed analog feedback for high-precision proportional load current sense, VCC supply voltage, chip temperature, and status indications for overload, short circuits, and open-load conditions.

How is the latch-off function managed?

The device features a configurable latch-off on overtemperature or power limitation. This state can be cleared using the dedicated FaultRST pin, which unlatches the output.