Texas Instruments UCC21717QDWRQ1 Automotive Single Channel Isolated Gate Driver Power Essentials Analysis
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The Texas Instruments (TI) UCC21717QDWRQ1 is a galvanically isolated single channel gate driver designed for driving SiC MOSFETs and IGBTs with up to 1700 V, offering advanced built-in protection, exceptional dynamic performance, and durability.
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