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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1073185/tps613221aevm-tps613221adbvr
你好。 我将使用 TPS613221ADBVR 从1节碱性电池供电。
我需要外部极性反接保护还是有内部极性保护？
亚历克斯：
没有极性反接输入保护。 您需要添加一个外部。
－文浩
