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XC9226A14CMR DC/DC Step-Down Converting PMIC 1.4V SOT-153/SOT-25/SOT23-5 marking U1E Step-Down Converter
控制方式 MODE | PWM/PFM |
输入电压VIN Input Voltage | 2~6V |
输出电压VOUT Output Voltage | 1.4V |
输出电流IOUT Output Current | 500mA/0.5A |
震荡频率FOSC Oscillation Frequency | 1200KHZ |
内置FET Built-in FET | PMOS/NMOS |
Description & Applications | Synchronous Step-Down DC/DC Converters •P-Ch Driver Tr. Built-In N-Ch DriverTr. built-in •Input Voltage Range Output Voltage Range •Low Power Consumption Control Method • High Efficiency •Output Current •Oscillation Frequency •Low Output Ripple •Maximum Duty Ratio •Soft-Start Circuit Built-In •Current Limiter Circuit Built-In (Constant Current & Latching) •Low ESR Ceramic Capacitor Compatible • Performance depends on external components and wiring on the PCB |
描述与应用 | 同步降压DC/ DC转换器 •P-ch驱动器,导通电阻N沟道内置 •输入电压范围输出电压范围 •低功耗控制方法 •高效率 •输出电流 •振荡频率 •低输出纹波 •最大占空比 •内置软启动电路 •电流限制器电路内置(恒定电流闭锁) •低ESR陶瓷电容器兼容 •性能取决于外部元件和PCB上的布线 |