MIC2141BM5

MIC2141BM5TR DC/DC升压转换器电源管理IC 4.8~22V SOT-153/SOT23-5 marking/标记 SAAA 微功率升压转换器

控制方式MODE| \---|--- 输入电压VINInput Voltage| 2.5 ~14V 输出电压VOUTOutput Voltage| 4.8~22V 输出电流IOUTOutput Current| 10mA 震荡频率FOSCOscillation Frequency| 330KHz 内置FETBuilt-in FET| Description & Applications| Micropower Boost Converter •Implements low-power boost, SEPIC, or flyback •2.2V to 14V input voltage •330kHz switching frequency •<2µA shutdown current •70µA quiescent current •1.24V bandgap reference •Typical output current 1mA to 10mA •SOT23-5 package Applications •LCD bias supply •CCD digital camera supply 描述与应用| 微功率升压转换器 •实现低功率升压，SEPIC或反激式 •2.2V至14V的输入电压 •开关频率为330kHz •<2μA关断电流 •70μA静态电流 •1.24V带隙基准 •典型输出电流1mA至10mA •SOT23-5封装 •LCD偏置电源 •CCD数码相机供应