MC17XS6400CEK

Overview

The MC17XS6400CEK is a high-side switch IC from NXP Semiconductors, designed for automotive power distribution applications. It integrates four independent channels capable of handling up to 40 A per channel with a low on-resistance of 17 mOhms. The device operates at 12 V and features robust protection mechanisms including over-current, over-temperature, and reverse polarity protection. It is qualified under AEC-Q100 standards for automotive reliability. The component utilizes an SOIC-32 package for surface mount installation, providing efficient thermal management and compact footprint for integration into vehicle electrical systems.

Feature Summary

• Integrates four independent high-side switch channels for versatile power distribution
• Features low on-resistance for minimized power loss and heat generation
• Includes comprehensive protection against over-current, over-temperature, and short circuits
• Automotive-grade qualification ensures reliability in harsh operating environments

Applications

• Automotive lighting control modules
• Power distribution units in vehicles
• Actuator and motor driver interfaces
• General purpose high-side switching in automotive ECUs

Procurement Notes

Verify the exact suffix 'CEK' against official NXP documentation to confirm package type and tape/reel specifications. Ensure compatibility with your PCB footprint and reflow soldering profile. Check for any specific ordering prefixes or suffixes that might affect availability or lead times. Confirm RoHS compliance status if required by your manufacturing process. Always refer to the latest datasheet for pinout and electrical characteristics before finalizing procurement.

Selection Notes

Select this component when designing automotive systems requiring high current capacity per channel with integrated protection. Consider the 17 mOhm on-resistance for efficiency calculations. Evaluate the SOIC-32 package size against board space constraints. Ensure the 12 V operating voltage aligns with your system architecture. Verify thermal performance requirements given the 40 A capability. Compare against alternative high-side switches if lower channel count or different voltage ratings are sufficient for your application.

Part Context

This part belongs to NXP's MC17XS series of high-side switches, specifically tailored for automotive applications. The series offers scalable solutions for power distribution needs. The MC17XS6400 variant provides four channels, balancing performance and cost. It complements other NXP automotive components like microcontrollers and bridge ICs in complete vehicle electronic architectures. The focus is on reliability and integration to simplify design processes for automotive engineers.

Replacement Considerations

Check NXP's official replacement guide for direct substitutes. Consider parts from the same MC17XS family with similar channel counts and current ratings. Verify pin-to-pin compatibility if replacing on existing boards. Ensure equivalent protection features and thermal performance. Consult distributor databases for cross-reference information but validate with manufacturer data sheets.