VND5E025LK-E

Power Distribution Switches, Load Drivers Overview

The VND5E025LK-E is a double-channel high-side power switch manufactured using STMicroelectronics' VIPower M0-5 technology. It integrates two independent channels capable of driving inductive or resistive loads up to 30A each, with a total device current limit of 60A. The component operates within a supply voltage range of 4.5V to 28V and withstands transient voltages up to 41V. Key electrical characteristics include a typical on-resistance (Rds(on)) of 25mΩ per channel. It features comprehensive protection mechanisms including overcurrent, overtemperature, and reverse polarity protection, ensuring robust performance in automotive environments.

Power Distribution Switches, Load Drivers Feature Summary

• Dual-channel architecture providing independent control for separate load circuits
• Integrated diagnostic feedback via the DQ pin indicating fault conditions such as overtemperature or overcurrent
• Robust protection against short circuits to ground and open loads
• Compliant with AEC-Q100 automotive qualification standards

Power Distribution Switches, Load Drivers Applications

• Automotive lighting systems including headlights and interior illumination
• High-power actuators and solenoids in vehicle chassis applications
• Fan and pump motor control modules
• General purpose high-side switching for automotive electronic control units

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific package variant, as the VND5E025LK-E designation typically refers to the PowerSSO-24 package. Confirm that the required current ratings align with your thermal management design, as the 30A per channel rating depends on adequate heat dissipation. Ensure compatibility with your system's logic levels for the enable inputs. Check for any recent Process Change Notifications (PCN) from STMicroelectronics regarding manufacturing site changes or material updates before finalizing procurement.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when dual-channel high-side switching is required with integrated diagnostics. The 25mΩ on-resistance offers low conduction losses compared to higher resistance alternatives. Consider the PowerSSO-24 package if space constraints allow for its footprint while providing necessary thermal performance. This part is suitable for applications requiring AEC-Q100 compliance and robust fault protection without external discrete components.

Power Distribution Switches, Load Drivers Part Context

This device belongs to the VND5E025 series of high-side drivers from STMicroelectronics. It utilizes the proprietary VIPower M0-5 technology, which combines high-voltage CMOS and DMOS processes. The series is designed specifically for automotive applications, offering high reliability and integration. Similar parts in the family may vary in current capacity, number of channels, or package type, but share the same core protection and diagnostic features.

Power Distribution Switches, Load Drivers Replacement Considerations

Direct replacements within the same series include other variants of the VND5E025 family with different packages or current ratings, provided they fit the PCB footprint. Cross-referencing with other dual-channel high-side drivers requires verifying pin compatibility and electrical specifications. No specific substitute part numbers are confirmed in the provided documentation.