VND7E050AJTR

Power Distribution Switches, Load Drivers Overview

The VND7E050AJTR is a dual-channel high-side driver from STMicroelectronics, manufactured using VIPower M0-7 technology. It operates within a supply voltage range of 4 V to 28 V and features a maximum on-resistance of 50 mOhms per channel. The device supports an output current of up to 9 A with a current limit of 40 A. It is housed in a PowerSSO-16 package and is qualified under AEC-Q100 standards for automotive applications. Operating temperatures span from -40 °C to +150 °C TJ.

Power Distribution Switches, Load Drivers Feature Summary

• Dual-channel smart high-side driver architecture with integrated CurrentSense analog feedback for precise load monitoring.
• Advanced diagnostic capabilities including overload detection via power limitation, short-circuit protection, and open-load sensing.
• Configurable latch-off functionality managed through the FaultRST pin to handle overtemperature or power limitation events.

Power Distribution Switches, Load Drivers Applications

• Driving 12 V automotive grounded loads
• Deep cold cranking applications compliant with LV124 revision 2013
• Automotive power distribution systems requiring CMOS-compatible control interfaces

Power Distribution Switches, Load Drivers Procurement Notes

Verify that the specific part number matches the required dual-channel configuration and VIPower M0-7 technology generation. Confirm AEC-Q100 qualification status is necessary for your automotive application requirements. Ensure the PowerSSO-16 package dimensions align with your PCB layout constraints. Check datasheet recommendations for external components to ensure proper thermal management and circuit protection.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a dual-channel solution with analog current sensing is required for automotive environments. Consider the 50 mOhms on-resistance and 40 A current limit against your specific load demands. Evaluate the need for configurable latch-off behavior and multiplexed diagnostic outputs. Compare against single-channel alternatives if only one output is needed, or quad-channel options like VNQ7050AJTR for higher density.

Power Distribution Switches, Load Drivers Part Context

This device belongs to the VIPOWER M0-7 series, representing STMicroelectronics' proprietary technology for intelligent power switches. It is designed specifically for automotive markets, offering robust protection and diagnostics in a compact surface-mount package. The series emphasizes low standby current and compatibility with standard microcontroller interfaces.

Power Distribution Switches, Load Drivers FAQ

How does the VND7E050AJTR provide load current information?

It utilizes a dedicated multifunction multiplexed analog output pin that delivers high-precision proportional load current sense through an internal current mirror.

What protection mechanisms are integrated into this driver?

The device includes undervoltage shutdown, overvoltage clamp, load current limitation, self-limiting fast thermal transients, and overtemperature shutdown with configurable latch-off.