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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1358813/ucc28c43-ep-ucc28c42-vs-ucc28c43-ep
大家好！
有人能告诉我 UCC28C42与它的 EP 版本之间有什么区别吗？
我可以安全地在已上市的产品中互换这两种产品吗？
您好！
EP 版本的电气特性温度范围为-55°C 至125°C。
另一个是非 EP、正如您提到的、Ucc28c42为-40°C 至125°C。
