MC33PF8100EPESR2

Power Management - Specialized Overview

The MC33PF8100EPESR2 is a specialized power management IC designed for i.MX 8 processor systems. It integrates seven buck converters and four low-dropout (LDO) regulators within a single QFN-56 package. The device supports an input voltage range of 2.5V to 5.5V and operates reliably between -40°C and +105°C. Key electrical specifications include output currents up to 2.5A for buck regulators and 400mA for LDOs, with maximum output voltages reaching 5V. This pre-programmed PMIC simplifies board design by providing a complete power solution for automotive and industrial applications requiring high efficiency and compact form factors.

Power Management - Specialized Feature Summary

• Integrates multiple switching and linear regulators in a single compact package
• Pre-programmed configuration reduces external component count and design complexity
• Optimized for high-performance processor power sequencing requirements
• Supports wide operating temperature ranges suitable for automotive environments

Power Management - Specialized Applications

• i.MX 8 processor-based system designs
• S32x processor-based automotive platforms
• Automotive infotainment and instrument cluster systems
• Industrial control systems requiring robust power management

Power Management - Specialized Procurement Notes

Verify the exact suffix against the manufacturer's current datasheet to ensure correct packaging and tape-and-reel specifications. Confirm that the pre-programmed version matches your specific voltage and sequencing requirements without modification. Check for RoHS compliance status and lead-free certification if required by your assembly process. Ensure compatibility with your PCB footprint for the HVQFN-56 package.

Power Management - Specialized Selection Notes

Select this component when designing around NXP i.MX 8 or S32x processors where integrated power sequencing is critical. It is suitable for applications needing multiple regulated rails from a single supply source. Consider the thermal performance of the QFN-56 package relative to your enclosure constraints. Verify that the fixed internal programming meets your system's startup and shutdown timing needs.

Power Management - Specialized Part Context

This part belongs to the PF8100 series of multi-channel PMICs from NXP Semiconductors. These devices are engineered specifically for complex SoC power domains, combining buck and LDO outputs to handle digital, analog, and memory power rails efficiently. The series targets automotive and industrial markets where reliability and space savings are paramount.

Power Management - Specialized Replacement Considerations

Check for MC33PF8100EAES as a potential variant within the same family. Verify pin-to-pin compatibility and identical pre-programmed settings before substitution. Consult official cross-reference guides for any functional differences in regulator configurations or thermal characteristics.