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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1561983/tps61220-tps61220dckr-pin-oxidation
工具/软件：
尊敬的专家：
TPS61220DCKR 引脚氧化、引脚为黑色、无法焊接。
Hi Herbert、ö m
请提交 FA： https://www.ti.com/productreturns/docs/createReturn.tsp。
