VNQ830M

Power Distribution Switches, Load Drivers Overview

The VNQ830M is a quad-channel high-side driver from STMicroelectronics, utilizing VIPower M0-3 technology. It features four N-channel outputs with a maximum continuous current of 6A per channel and an on-resistance of 65 milliohms (maximum). The device supports load voltages between 5.5V and 36V. It operates within a junction temperature range of -40°C to +150°C and is housed in a 28-SOIC package.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates four independent high-side switches for driving multiple loads
• Includes automatic restart functionality following fault conditions
• Provides status flag output for diagnostic monitoring
• Offers comprehensive protection against overcurrent, overtemperature, and open load

Power Distribution Switches, Load Drivers Applications

• Automotive lighting systems
• Industrial motor control interfaces
• General-purpose load switching in vehicle ECUs

Power Distribution Switches, Load Drivers Procurement Notes

Verify the exact suffix designation, as variants such as VNQ830M-E exist. Confirm package type and pinout compatibility with existing PCB layouts. Check lifecycle status, as some sources indicate this component may be obsolete or discontinued. Ensure RoHS compliance matches project requirements.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when four isolated high-side channels are required with high current capability. Consider the 65 milliohm on-resistance for thermal management calculations. Evaluate the need for status flags and auto-restart features versus simpler driver alternatives. Verify voltage tolerance aligns with the 36V maximum load specification.

Power Distribution Switches, Load Drivers Part Context

This part belongs to the VIPower family, designed for automotive and industrial applications. It integrates power MOSFETs with control logic and protection circuits. The M0-3 technology provides robust performance in harsh environments. It serves as a monolithic solution for replacing discrete switch assemblies.

Power Distribution Switches, Load Drivers Replacement Considerations

Check for direct cross-reference part numbers from STMicroelectronics or other manufacturers offering identical pinouts and electrical characteristics. Verify that any substitute maintains the same 28-SOIC package dimensions and thermal properties.