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絲?。?strong>DS=**；Package：WQFN-244x4；High Efficiency, Main Power Supply Controller for Notebook Computers

General Description The RT8223A/B dual step-down, switch-mode power supply controller generates logic-supply voltages in battery-powered systems. The RT8223A/B includes two pulse-width modulation (PWM) controllers fixed at 5V/3.3V or adjustable from 2V to 5.5V. This device also features 2 linea

文件：369.74 Kbytes 頁數(shù)：26 Pages

RichTek

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絲?。?a target="_blank" title="Marking" href="/ds=/marking.html">DS=***；Package：SOT-25；300mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator

General Description The RT9193 is designed for portable RF and wireless applications with demanding performance and space requirements. The RT9193 performance is optimized for battery-powered systems to deliver ultra low noise and low quiescent current. A noise bypass pin is available for fu

文件：208.34 Kbytes 頁數(shù)：12 Pages

RichTek

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絲?。?a target="_blank" title="Marking" href="/ds=/marking.html">DS=***；Package：SOT-25；300mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator

文件：191.31 Kbytes 頁數(shù)：14 Pages

RichTek

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