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RT9186A 是一款低壓差的線性穩壓器,可以 160mV 的壓差提供 500mA 的輸出電流,是專門針對可擕式、智慧設備設計的。RT9186A 可在 2.5V~5.5V 輸入電壓下工作,其內部由 P-MOSFET 構成調整管,這使得其靜態電流僅有 190μA 即可滿足穩壓輸出的需求。其預設輸出電壓版本包含最常見的電壓需求( 1.8V/2.5V/3.3V),獲得其它電壓值的最好做法是通過 ADJ 端子進行調節。RT9186 在關機模式下的電流消耗僅有 0.1μA,可通過使能端控制其輸出狀態,它還含有Power Good指示功能。
輸入電壓範圍:2.5V~5.5V
確保500mA輸出能力
500mA輸出時的最小壓差為160mV
提供1.8V/2.5V/3.3V固定電壓版本,可調輸出電壓範圍為0.8V~4.5V
有Power Good輸出
靜態電流190μA
關機電流0.1μA
過熱、過流保護
符合RoHS規範,不含鹵素
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