Availability
Published
Product Code
PEF-2208-802
Release Date
Product Item Code
NXP-MC33FS4505NAE
Device Manufacturer
NXP Semiconductors
Device Type
Power Management IC
NXP Semiconductors MC33FS4505NAE Fail-Silent Safety Power System Basis Chip Process Analysis
This report presents a PMIC process analysis (PEF) of the NXP Semiconductors MC33FS4505NAE fail-silent safety power system basis chip. The NXP MC33FS4505NAE features an AEC-Q100 qualified PMIC using SMARTMOS process, targeting drive train electrification, safety and ADAS, and supports up to 40 V input, supplying MCU cores from 1 – 5 V and 0.5 – 2.2 A.
This report contains the following detailed information:
  • Summary of observed device metrics and salient features
  • Package optical photographs, package X-ray images, die photographs, optical photos of the die feature image set
  • Plan-view images of the device delayered to the gate level
  • Exploratory cross-sectional scanning electron microscope (SEM) images of the device structure
  • Detailed cross-sectional scanning capacitance microscopy (SCM) and scanning microwave impedance microscopy (sMIM-C) analysis of the dopant structures
  • Detailed cross-sectional transmission electron microscope (TEM and STEM) images of the power device structure
  • Metal and dielectric layer composition identification based on TEM-EDS results

The image set for a standard PEF project is derived from a beveled sample for SEM planar analysis, one plane of cross-sectioning for SEM structural analysis, a single TEM sample for the detailed structural analysis, and planar and cross-sectional SCM and sMIM analysis. Value added information, such as additional planes of cross-sectioning, may be included on a case-by-case basis.
The Power Essentials deliverable provides basic competitive benchmarking information and enables cost-effective tracking of multiple competitors’ technology.
 

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