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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1023355/tpsm5d1806-tpsm5d1806-sync-pin-connection-in-dual-and-parallel-output-mode
SYNC 引脚需要来自外部源的时钟源匹配开关频率要求、还是可以保持断开？
您好！
在独立配置中、Sync 引脚可保持断开状态。 如果要将器件与外部时钟同步、同步频率必须处于内部振荡器频率的+/-20%范围内。 内部振荡器频率由 mode2引脚上的电阻器设置。
此致、
Alec Biesterfeld
