VN330SP-32-E

Power Distribution Switches, Load Drivers Overview

The VN330SP-32-E is a monolithic quad high-side smart power solid-state relay developed using STMicroelectronics VIPower technology. It drives four independent resistive or inductive loads with one side connected to ground. Key electrical parameters include an output current of 700 mA per channel, a load voltage range of 10 V to 36 V, and a maximum on-resistance of 200 mΩ. The device operates within a junction temperature range of -40°C to +125°C, features a 50 µs rise time and 8 µs fall time, and consumes 10 mA of operating supply current.

Power Distribution Switches, Load Drivers Feature Summary

• Integrated active current limitation prevents system power supply drop during shorted load conditions.
• Built-in thermal shutdown protects the chip from overtemperature and short-circuit events.
• Open drain diagnostic output indicates overtemperature conditions for system monitoring.
• Fast demagnetization capability supports efficient driving of inductive loads.

Power Distribution Switches, Load Drivers Applications

• Driving independent resistive loads
• Driving independent inductive loads
• High-side switching applications conforming to IEC 61131-2

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix against official documentation to confirm pinout and clamping voltage specifications. Ensure the component status is active for new designs, as previous variants may be discontinued. Cross-reference the package type and thermal characteristics with the target PCB layout requirements.

Power Distribution Switches, Load Drivers Selection Notes

Select this component for applications requiring four independent high-side switches with integrated protection. The VIPower technology provides robust performance for automotive and industrial environments. Consider the 200 mΩ on-resistance and 700 mA current limit when designing thermal management solutions for the PowerSO-10 package.

Power Distribution Switches, Load Drivers Part Context

This device belongs to the VN330 series of smart power relays. It utilizes VIPower technology to integrate control logic and power stages into a single monolithic die. The series is designed for reliable operation in harsh environments, offering comprehensive protection features such as undervoltage shutdown and diagnostic outputs.

Power Distribution Switches, Load Drivers Replacement Considerations

The VN330SP-E is a related variant within the same family. Verify functional equivalence and pin compatibility before substitution, as suffixes may indicate differences in packaging or specific electrical tolerances.

Power Distribution Switches, Load Drivers FAQ

What technology is used to manufacture the VN330SP-32-E?

It is manufactured using STMicroelectronics VIPower technology.

How does the device protect against short circuits?

Active current limitation prevents the system power supply from dropping in case of a shorted load.