MC50XS4200CEKR2

Overview

The MC50XS4200CEKR2 is a dual high-side switch from NXP Semiconductors, designed for 24 V automotive and industrial systems. It features an integrated control interface with extensive protective and diagnostic functions. The device provides a typical on-resistance of 50 mOhm per channel and supports a maximum output current of 1.65 A. Packaged in a 32-pin SOIC, it includes slew rate control to minimize electromagnetic interference. Key protection mechanisms include open load detection and over-temperature shutdown, ensuring reliable operation in demanding environments.

Feature Summary

• Dual-channel high-side switching capability with integrated control logic
• Comprehensive fault protection including open load detection and thermal shutdown
• Slew rate controlled outputs to reduce electromagnetic interference

Applications

• Automotive lighting systems
• Industrial motor control interfaces
• General purpose load switching in 24 V networks

Procurement Notes

Verify the specific suffix CEKR2 against official NXP documentation to confirm package type and reel specifications. Ensure compatibility with system voltage requirements and thermal management needs. Cross-reference pinouts with the latest datasheet revision to avoid integration errors during PCB design and assembly processes.

Selection Notes

Select this component for applications requiring dual independent high-side switching with robust diagnostic feedback. The 50 mOhm on-resistance offers a balance between conduction loss and cost. Consider the 32SOIC package constraints for thermal dissipation and board space. Validate that the required diagnostic features align with system safety standards.

Part Context

This device belongs to the 50XS4200 family of dual 24 V high-side switches. It shares architectural similarities with other members like the MC06XS4200, differing primarily in on-resistance characteristics. The family is engineered for automotive reliability, offering integrated protections suitable for critical load management tasks in vehicle electronics.

Replacement Considerations

Direct substitutes within the same family include variants with different on-resistance values, such as the MC06XS4200 series. Verify pinout compatibility and electrical parameters before substitution. Ensure any replacement maintains the required diagnostic capabilities and package dimensions for existing designs.