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S-8321CAUP DC/DC Step-Up Converter SOT-89 marking ETA PFM control STEP-UP Switching Regulator
控制方式 MODE | PFM |
输入电压VIN Input Voltage | 〈9V |
输出电压VOUT Output Voltage | |
输出电流IOUT Output Current | |
震荡频率FOSC Oscillation Frequency | 100KHz |
内置FET Built-in FET | |
Description & Applications | PFM control STEP-UP Switching Regulator •low voltage operation:0.9v (IOUT=1mA) •low input current •duty ratio PFM •external parts •output voltage accuracy ±2.4% •power supply for microcomputers |
描述与应用 | PFM控制的升压开关稳压器 •低电压工作:0.9V分钟(IOUT=1MA) •低输入电流 •占空比PFM •外部零件 •输出电压精度为±2.4% •微型计算机的电源 |