MCZ33904C5EK

Specialized Overview

The MCZ33904C5EK is a System Basis Chip (SBC) from NXP Semiconductors, designed as a specialized power management integrated circuit. It integrates a high-speed CAN interface with LIN bus capabilities and multiple voltage regulators. The device operates within an input voltage range of 5.5 V to 28 V. It features two LDO outputs capable of delivering up to 400 mA each at 5.0 V. The component includes four wake-up inputs for system control. It is housed in a SOIC-EP 32-pin package and supports operating temperatures from -40°C to +125°C.

Specialized Feature Summary

• Integrates enhanced high-speed CAN interface with local and bus failure diagnostics
• Includes dual 5.0 V/400 mA low-dropout regulators for auxiliary power
• Supports LIN bus communication with configurable wake-up sources
• Provides advanced monitoring and diagnostic functions for critical pins

Specialized Applications

• Automotive engine control units
• Industrial motor control systems
• Body electronics modules

Specialized Procurement Notes

Verify the specific suffix 'C5EK' against official NXP documentation to confirm pinout and electrical characteristics. Ensure compatibility with existing PCB footprints and thermal requirements. Confirm RoHS compliance status through the manufacturer's current datasheet revision. Validate supply chain authenticity via authorized distributors.

Specialized Selection Notes

Select this SBC when a combined CAN and LIN interface is required alongside robust power regulation. Consider the 400 mA LDO capability for powering external sensors or transceivers. Evaluate the SOIC-EP package for thermal performance needs. Compare against other MC3390x family members for specific wake-up or diagnostic feature requirements.

Specialized Part Context

This component belongs to the MC3390x family of System Basis Chips. These devices are analog companions to microcontrollers, integrating power management, communication interfaces, and protection features. The family targets automotive and industrial applications requiring high reliability and comprehensive system monitoring.

Specialized Replacement Considerations

Check NXP's official obsolescence notices for potential end-of-life status. Identify direct replacements within the MC3390x series that offer compatible pinouts and electrical specifications. Verify form, fit, and function equivalence before substitution.