/products/devtools/avnetboardscommunity/b/blog/posts/ultrazed-eg-and-ev-cold-start-issue--40c-fix-and-ecn-infoI mentioned in a previous post that we were investigating a cold start issue on some Avnet products related to a spec change to the IRPS5401 PMIC from Infineon. To learn more about the issue please check out my previous blog - /technologies/power-manen-USTelligent Community 12https://community.element14.com/products/devtools/avnetboardscommunity/b/blog/posts/ultrazed-eg-and-ev-cold-start-issue--40c-fix-and-ecn-infoTue, 07 Mar 2023 12:50:35 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:021ca98c-05a5-4986-b7f7-35f7dd12ce68Bilalertekin0<p>Hello, <br />Product Change Notification was published in December 2021. UltraZed-EV&#39;s official page has schematics dated 2018. Are there new schematics somewhere?</p> <p><a rel="nofollow" target="_blank" href="https://www.avnet.com/wps/wcm/connect/onesite/1e179a20-24fa-4465-a61d-3c2abd98a70d/Product+Change+Notification+PCN+21010+%28UZEV+thermal%29.pdf?MOD=AJPERES&amp;CACHEID=ROOTWORKSPACE.Z18_NA5A1I41L0ICD0ABNDMDDG0000-1e179a20-24fa-4465-a61d-3c2abd98a70d-nUyeVYx">www.avnet.com/.../Product Change Notification PCN 21010 (UZEV thermal).pdf</a></p> <p><a rel="nofollow" target="_blank" href="https://www.avnet.com/wps/portal/us/products/avnet-boards/avnet-board-families/ultrazed/ultrazed-ev">www.avnet.com/.../ultrazed-ev</a></p><img src="https://community.element14.com/aggbug?PostID=22594&AppID=181&AppType=Weblog&ContentType=0" width="1" height="1">