VND10BSPTR-E

Power Distribution Switches, Load Drivers Overview

The VND10BSPTR-E is a monolithic high-side smart power solid-state relay manufactured using STMicroelectronics VIPower technology. It features two independent channels designed for driving resistive or inductive loads connected to ground. Key electrical specifications include a drain-source voltage (V_DSS) of 40 V, an on-resistance (R_DS(on)) of 0.1 Ω, and a nominal current (I_n) of 3.4 A per channel at T_c = 85 °C with a 13 V battery voltage producing a 0.5 V drop. The device supports a continuous output current of 14 A per channel at T_c = 85 °C and operates with a 5 V logic level compatible input.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates thermal shut-down, under-voltage protection, and open-drain diagnostic feedback via a dedicated output pin.
• Provides very low standby power dissipation and fast demagnetization capability for inductive loads.
• Features linear current limitation and short-circuit protection to ensure robust operation in harsh automotive environments.

Power Distribution Switches, Load Drivers Applications

• Automotive lighting systems
• Inductive load switching in vehicles
• Resistive load distribution networks

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix 'SPTR-E' against official STMicroelectronics documentation to confirm tape-and-reel packaging and exact revision status. Ensure compatibility with existing PCB footprints and thermal management requirements for the HEPTAWATT package. Cross-reference datasheet DS6210 or similar VND10B series resources for definitive electrical limits before finalizing procurement orders.

Power Distribution Switches, Load Drivers Selection Notes

Select this component for applications requiring dual-channel high-side switching with integrated fault diagnostics. The 40 V rating suits standard 12 V automotive battery systems. Consider the 0.1 Ω on-resistance for power loss calculations and verify that the 14 A continuous current per channel meets peak load demands without exceeding thermal limits at the specified case temperature.

Power Distribution Switches, Load Drivers Part Context

The VND10B belongs to the VIPower M0 family of smart power switches, designed to replace discrete MOSFETs and driver circuits. This integration reduces board space and simplifies design by embedding protection features directly into the power stage. The part is optimized for automotive reliability, adhering to strict standards for electromagnetic compatibility and thermal performance in vehicle electrical architectures.

Power Distribution Switches, Load Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify direct compatibility with existing designs before considering alternative components from other manufacturers or different STMicroelectronics series.