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芯片后缀含义,及是否能替代



目前项目  有用到  TPS40210DGQR 这颗芯片,官网及供应商目前处于断货状态。  经查询, 还有一颗名为 TPS40210QDGQRQ1 这颗芯片,数据手册基本是一致的,是否可以直接替换,