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6#
发表于 2023-10-10 13:52:46
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来自: 马来西亚 来自 马来西亚
Active HIGH AC adapter detection open drain output. It is pulled HIGH to external pullup supply rail by external
pullup resistor when a valid adapter is present (ACDET above 2.4 V, VCC above UVLO but below ACOV and
VCC above BAT). If any of the above conditions is not valid, ACOK is pulled LOW by internal MOSFET. Connect
a 10-kΩ pullup resistor from ACOK to the pullup supply rail |
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