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TPS65251供电之后，三路输出都为0V，FB也是0V。 测了下，这时的V3V端电容短路，达不到3.3V的要求。请问问题可能出在哪？ 急，，，
亲；既然你已发现短路；就应该在V3V回路查找短路点，比如焊下可疑元件等。
