VND810

Power Distribution Switches, Load Drivers Overview

The VND810 is a monolithic high-side driver from STMicroelectronics, built on VIPower™ M0-3 technology. It features an N-channel output with a maximum continuous current of 3.5A and a typical on-state resistance of 160 milliohms. The device operates within a load voltage range of 5.5V to 36V. It includes comprehensive protection mechanisms such as fixed current limiting, thermal shutdown with automatic restart, overvoltage clamp, and open-load detection in both on and off states. The component is housed in a 10-PowerSO package with a exposed bottom pad.

Power Distribution Switches, Load Drivers Feature Summary

• Monolithic design utilizing VIPower™ M0-3 technology for robust performance
• Integrated active VCC pin voltage clamp for transient spike protection
• Automatic turn-off capability upon ground pin disconnection
• Bidirectional open-load detection for diagnostic monitoring

Power Distribution Switches, Load Drivers Applications

• Driving multiple loads with one side connected to ground
• Automotive applications requiring ISO7637 transient compatibility
• Heavy-duty systems demanding long-term reliability
• Mission-critical industrial power management circuits

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix (e.g., SP) against the required channel configuration, as the base part number may refer to variants. Confirm end-of-life status if sourcing new production units. Ensure the PowerSO-10 package footprint matches the PCB layout requirements. Check RoHS compliance documentation for environmental regulations. Validate that the operating temperature range meets the application's thermal constraints.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a single-channel high-side switch with advanced diagnostics is required. Consider the 3.5A current limit for moderate load driving needs. Evaluate the 160 milliohm on-resistance for efficiency calculations. Ensure the input signal is CMOS compatible. Verify that the reverse battery protection and ESD protection meet system safety standards. Compare against multi-channel alternatives if more outputs are needed.

Power Distribution Switches, Load Drivers Part Context

The VND810 belongs to the VIPower™ family of smart power switches designed by STMicroelectronics. This series integrates power MOSFETs with control and protection logic on a single silicon chip. The VND810 specifically represents a high-side driver variant optimized for automotive and industrial environments. It shares technological roots with other devices in the VIPower™ M0-3 portfolio, emphasizing ruggedness and fault tolerance.

Power Distribution Switches, Load Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. The VND810SP is noted as obsolete; verify availability of alternative packages or newer generations from the manufacturer.