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1.我的一些旧设计中使用了EP1K100QI208 -2 IC,当我将电路板组装到设备并接通电源时,观察为该IC供电的稳压器故障(吸烟)
2.检查失败后,EP1K100QI208 -2 IC在VCC和GND之间短路。 3.当我拿出失败的调节器时,所有被动的道路都像去盖帽一样,仍然存在空头。 4.我怀疑EP1K100QI208 -2 IC是否由于监管机构而变坏了? 或监管机构由于EP1K100QI208 -2 IC而变坏...? 5.我认为EP1K100QI208 -2 IC由于稳压器具有过电流关断的可能性很小而失调。 我无法找到根本原因...请帮助或建议找到根本原因并修复它。 以上来自于谷歌翻译 以下为原文 1. EP1K100QI208 -2 IC been used in some of my old design and when i assemble the board into unit and power on , observing regulator failure ( getting smoked) which are supplying power to this IC 2. After failure if check, EP1K100QI208 -2 IC having short between VCC and GND. 3. when i take out failed regulator, all passive in that path like de-caps and all, still there is short. 4. my doubt is whether the EP1K100QI208 -2 IC is going bad due to regulators ..? or regulators are going bad due to EP1K100QI208 -2 IC..? 5. i think EP1K100QI208 -2 IC going bad due regulator is having very less chances as regulators are having over current shutdown. I am not able to find root cause...Please help or suggest to find the root cause and fix it. |
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NR:感谢您加入英特尔社区支持。为了获得有关此主题的适当帮助,请访问以下链接:https://forums.intel.com/s/Regards,Alberto R.Intel客户支持威廉希尔官方网站
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英特尔公司 以上来自于谷歌翻译 以下为原文 NR: Thank you for joining the Intel communities support. In order to get the proper assistance on this subject please visit the following link: https://forums.intel.com/s/ Regards, Alberto R. Intel Customer Support Technician Under Contract to Intel Corporation |
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