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RT9083 是具有使能控制功能的低壓差線性穩壓器,可在 1.2V~5.5V 輸入電壓下工作,輸出高達 250mA 的電流,具有可低功耗操作的微型化封裝。其低功耗特性表現在其靜態電流低達 30µA,禁止狀態下的電流消耗幾乎為零,是電池供電的長壽命應用的理想選擇。在其 1.2V~5.5V 寬闊的輸入電壓範圍內和完整的負載能力範圍內(0mA~250mA),RT9083都可以和陶瓷輸出電容配合實現穩定工作。
30μA接地電流
PSRR = 75dB @1kHz
可針對特定的應用提供可調的輸出電壓
±2% 輸出電壓精度
250mA (VIN≥ 2.3V) 輸出電流能力,可使能控制
關機狀態電流消耗極低 (0.1µA)
輸入電壓範圍:1.2V~5.5V
壓降 : 0.45V (典型值)@250mA, VOUT ≥ 3V
可選固定電壓版本:0.9V, 1.05V, 1.2V, 1.5V, 1.8V, 1.9V, 2.5V, 2.7V, 2.8V, 2.9V, 3V, 3.3V
與陶瓷電容或鉭電容配合可穩定工作
電流限制保護
過溫保護
可選 TSOT-23-5封裝
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