VND5050AKTR-E

Power Distribution Switches, Load Drivers Overview

The VND5050AKTR-E is a double channel high side driver with analog current sense for automotive applications, manufactured using STMicroelectronics VIPower M0-5 technology. It operates within a supply voltage range of 4.5V to 36V and supports an output current up to 24A per channel, with a maximum limit of 18A. The device features a PowerSSO-24 surface mount package and functions across a temperature range of -40°C to +150°C TJ. It includes undervoltage shutdown, overvoltage clamp, load current limitation, thermal shutdown with automatic restart, reverse battery protection, and ESD protection.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates analog current sense delivering proportional load current feedback when CS_DIS is driven low or left open
• Provides active inrush current management through power limitation and very low standby current consumption
• Features optimized electromagnetic emission and susceptibility compliant with automotive standards

Power Distribution Switches, Load Drivers Applications

• Driving resistive loads with one side connected to ground
• Driving inductive loads with one side connected to ground
• Automotive power distribution systems requiring high-side switching

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix 'K' against the official datasheet to confirm it denotes the correct package variant and tape/reel configuration. Ensure the component meets AEC-Q100 qualification requirements if specified for your application. Confirm that the PowerSSO-24 footprint matches your PCB design guidelines. Check RoHS compliance status as indicated in the latest manufacturer documentation before finalizing procurement orders.

Power Distribution Switches, Load Drivers Selection Notes

Select this component for applications requiring dual high-side channels with integrated analog current sensing capabilities. It is suitable for driving resistive or inductive loads where precise current monitoring is necessary. Consider its 3.0V CMOS compatible inputs for direct interfacing with standard logic controllers. Evaluate its thermal shutdown and current limitation features for robust overload protection in automotive environments.

Power Distribution Switches, Load Drivers Part Context

This part belongs to the VND5050AK-E series, which utilizes STMicroelectronics' proprietary VIPower M0-5 technology. The series is designed specifically for automotive applications, offering monolithic integration of high-side drivers with diagnostic functions. It shares architectural similarities with other devices in the family but is distinguished by its dual-channel configuration and specific package type.

Power Distribution Switches, Load Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.