VNQ830E

Power Distribution Switches, Load Drivers Overview

The VNQ830E is a quad high-side driver from STMicroelectronics, utilizing VIPower M0-3 technology. It integrates four N-channel outputs in a 28-SOIC package. The device supports load voltages between 5.5V and 36V with a maximum output current of 6A per channel. Typical on-resistance is 65 milliohms. It features non-inverting inputs and includes protection mechanisms such as overtemperature shutdown, fixed current limiting, open load detection, and overvoltage protection. Operating temperature ranges from -40°C to 150°C TJ.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates four independent high-side channels for driving multiple loads simultaneously within a single monolithic device.
• Incorporates comprehensive diagnostic capabilities including automatic restart, status flags, and open load detection for system monitoring.
• Provides robust fault protection against short circuits, overtemperature conditions, and overvoltage events to ensure component safety.

Power Distribution Switches, Load Drivers Applications

• Automotive lighting systems requiring high-side switching control
• Motor and motion controller applications
• Ignition system drivers
• General purpose load distribution in industrial electronics

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific ordering suffix, as variants like VNQ830E-E exist. Confirm that the requested part matches the exact pinout and thermal characteristics required for your PCB layout. Check current availability status as this component may be discontinued or subject to limited supply constraints depending on the manufacturer's production schedule.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a quad-channel high-side configuration is required for loads up to 36V. Ensure the application demands non-inverting logic inputs and benefits from integrated thermal and current protection. Verify that the 28-SOIC package fits the mechanical constraints and that the 6A continuous current rating meets the peak load requirements without exceeding thermal limits.

Power Distribution Switches, Load Drivers Part Context

This device belongs to the VIPower M0-3 family, designed for automotive and industrial power management. It combines power MOSFETs with control and protection circuitry. The VNQ830E specifically offers four channels, distinguishing it from dual-channel variants like the VND830 series. It is engineered for high reliability in harsh environments.

Power Distribution Switches, Load Drivers Replacement Considerations

Public confirmed substitute part numbers are not provided in the available documentation. Users should consult official STMicroelectronics resources for direct replacements or verify compatibility with similar quad high-side drivers if this specific model is unavailable.