VNP49N04FI

Power Distribution Switches, Load Drivers Overview

The VNP49N04FI is a monolithic power switch designed using STMicroelectronics VIPower M0 technology, intended to replace standard Power MOSFETs. It features an N-channel output with a drain-source breakdown voltage of 42V and a continuous drain current of 49A. The device includes integrated protection mechanisms such as fixed current limiting, overtemperature shutdown, and overvoltage protection. It utilizes a TO-220 package for through-hole mounting.

Power Distribution Switches, Load Drivers Feature Summary

• Monolithic integration based on VIPower M0 technology
• Integrated fault protection including current limiting and thermal shutdown
• Designed as a direct replacement for discrete Power MOSFETs

Power Distribution Switches, Load Drivers Applications

• Automotive power distribution systems
• Replacement for standard Power MOSFETs in load switching
• High-side or low-side load driver applications requiring integrated protection

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix FI against the manufacturer's datasheet to confirm pinout and packaging details. Confirm end-of-life status with authorized distributors as availability may be limited. Ensure the application voltage and current requirements do not exceed the 42V and 49A ratings specified in the official documentation.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a robust, single-chip solution is required to replace discrete MOSFETs in automotive or industrial environments. The VIPower M0 technology provides built-in diagnostics and protection, simplifying circuit design compared to external protection schemes. Verify compatibility with the target control logic levels and thermal management requirements for the TO-220 package.

Power Distribution Switches, Load Drivers Part Context

The VNP49N04FI belongs to the VNP49 series, which includes variants like VNB49N04 and VNV49N04. These devices are part of STMicroelectronics' VIPower family, focusing on intelligent power switches for automotive applications. The series is characterized by high current capability and integrated safety features.

Power Distribution Switches, Load Drivers Replacement Considerations

Direct substitutes include VNB49N04 and VNV49N04 from the same manufacturer. Verify pin compatibility and thermal performance when replacing discrete MOSFETs with this integrated switch.