絲印：C4-**；Package：WDFN-123x3；Dual High-Efficiency PWM Step-Down DC-DC Converter

General Description The RT8020 is a dual high-efficiency Pulse-WidthModulated (PWM) step-down DC-DC converter. It is capable of delivering 1A output current over a wide input voltage range from 2.5V to 5.5V, the RT8020 is ideally suited for portable electronic devices that are powered from 1-cell

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絲印：C4-***；Package：SOT-353；300mA, Low Dropout, Low Noise Ultra-Fast Without Bypass Capacitor CMOS LDO Regulator

General Description The RT9013B is a high-performance, 300mA LDO regulator, offering extremely high PSRR and ultra-low dropout. The RT9013B is Ideal for portable RF and wireless applications with demanding performance and space requirements. Features ? Wide Operating Voltage Range : 2.2V to 5.5

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絲印：C4-***；Package：SOT-23；300/500mA Low Dropout Linear Voltage Regulator

General Description The RT9161/A is a 300/500mA fixed output voltage low dropout linear regulator. Typical ground current is approximately 110μA, from zero to maximum loading conditions. Wide range of available output voltage fits most of applications. Built-in output current-limiting most therma

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