VND5E050AJ-E

Power Distribution Switches, Load Drivers Overview

The VND5E050AJ-E is a double-channel high-side driver manufactured using STMicroelectronics' proprietary VIPower M0-5 technology. It is housed in a PowerSSO-12 package and designed to drive 12V automotive grounded loads. The device provides protection, diagnostics, and an easy 3V and 5V CMOS-compatible interface with any microcontroller. It integrates advanced protective functions such as load current limitation, inrush and overload active management by power limitation, overtemperature shut-off with auto-restart, and overvoltage active clamp.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates advanced protective functions including load current limitation, inrush and overload active management by power limitation, overtemperature shut-off with auto-restart, and overvoltage active clamp.
• Features dedicated analog current sense pins for every output channel to provide enhanced diagnostic functions such as fast detection of overload and short-circuit to ground through power limitation indication.
• Provides easy 3V and 5V CMOS-compatible interface with any microcontroller for simple integration into automotive systems.

Power Distribution Switches, Load Drivers Applications

• Driving 12V automotive grounded loads
• Automotive electronic control units requiring high-side switching
• Prototyping circuits with surface-mounted VIPower drivers

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix (e.g., -E) against the official datasheet to ensure correct packaging and RoHS compliance status. Confirm that the component meets AEC-Q100 qualification requirements if intended for automotive applications. Check for end-of-life notices or production discontinuation announcements from STMicroelectronics before finalizing procurement plans.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a dual-channel high-side driver with integrated analog current sensing and comprehensive diagnostic features is required. It is suitable for applications needing robust protection against overcurrent, overtemperature, and short circuits. Ensure the system operates within the specified voltage range and requires a PowerSSO-12 package footprint.

Power Distribution Switches, Load Drivers Part Context

The VND5E050AJ-E belongs to the VIPower M0-5 family of high-side drivers from STMicroelectronics. This family is characterized by its proprietary silicon-on-insulator technology, offering high reliability and advanced diagnostic capabilities for automotive applications. It is part of a broader portfolio that includes single and multi-channel variants with different current ratings and package options.

Power Distribution Switches, Load Drivers Replacement Considerations

Direct substitutes may include other VIPower M0-5 devices with similar channel counts and current ratings, such as the VND5E050MK-E, provided pin compatibility and electrical specifications align. Verify package dimensions and thermal characteristics when considering alternative packages like PowerSSO-24.

Power Distribution Switches, Load Drivers FAQ

How does the VND5E050AJ-E handle overload conditions?

It manages inrush and overload actively through power limitation, which helps protect the load and the driver itself from damage during fault conditions.

Can the current sensing feature be disabled?

Yes, the current sensing and diagnostic feedback of the whole device can be disabled by pulling the CS_DIS pin high, allowing sharing of the external sense resistor with similar devices.