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RT9012是雙輸出、低雜訊、低壓差的 300mA 線性穩壓器,其輸出電壓範圍為 1.2V~3.5V ,輸入電壓範圍為 2.5V~5.5V。RT9012 的輸出電壓精度為 2%,具有極低的輸入輸出電壓降 (240mV@300mA) 和很低的靜態電流 (每路27μA),其關機電流幾乎趨於0,是電池供電的可擕式設備的理想之選。它的保護功能包括電流限制、輸出短路保護和過溫保護。RT9012 採用了短路熱折回保護方式。當因為輸出端短路 (VOUT < 0.4V) 而發生熱保護時,其過溫保護觸發溫度從165°C下調至110°C,為最終用戶提供最大限度的安全支援。RT9012 可與很低容量的陶瓷輸出電容的配合穩定工作,對 PCB 空間要求極低,使用成本低廉。RT9012 的輸出電壓是固定的,其封裝為 WDFN-8L 2x2 規格。
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