NCV8405ADTRKG

Power Distribution Switches, Load Drivers Overview

The NCV8405ADTRKG is a self-protected low-side power switch IC from onsemi, designed for robust power distribution in automotive and industrial environments. It features an N-channel output capable of handling up to 6A continuous current with a maximum on-resistance of 210 mOhms. The device operates within a supply voltage range of up to 40V and supports junction temperatures from -40°C to +150°C. Integrated protections include fixed current limiting, overtemperature shutdown with auto-restart, and overvoltage protection. Packaged in a SOT-223-3 surface-mount format, it meets AEC-Q100 qualification standards for automotive reliability.

Power Distribution Switches, Load Drivers Feature Summary

• Integrated self-protection mechanisms including current limit, thermal shutdown, and overvoltage protection
• Automotive-grade reliability certified under AEC-Q100 standards
• Designed for reliable switching performance in harsh automotive and industrial conditions

Power Distribution Switches, Load Drivers Applications

• Automotive power distribution systems
• Industrial load switching applications
• Low-side driver circuits requiring self-protection

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix 'ADTRKG' against official datasheets to confirm package type and tape/reel specifications. Confirm availability status as some variants may be discontinued or have limited stock. Ensure compatibility with existing PCB footprints for SOT-223 packages. Check for RoHS compliance documentation if required by project specifications.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a single-channel low-side switch with integrated fault protection is required. It is suitable for loads drawing up to 6A where space efficiency and automotive durability are priorities. Consider the 210 mOhms Rds(on) for thermal management calculations. Ensure the application voltage does not exceed the 40V rating.

Power Distribution Switches, Load Drivers Part Context

This part belongs to the NCV8405A/B series of self-protected low-side drivers from onsemi. These devices are engineered to provide simple control and comprehensive protection for various loads. The series is widely used in applications demanding high reliability and compact solutions for power management in vehicles and industrial machinery.

Power Distribution Switches, Load Drivers Replacement Considerations

Check for direct substitutes within the NCV8405 family, such as NCV8405ASTT1G or NCV8405ASTT3G, ensuring pinout and electrical parameters match. Verify that any replacement maintains AEC-Q100 qualification if automotive use is intended.