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XC9217A18CDR DC/DC Step-Down Converting PMIC 1.8V MSOP-8 marking EA18C 500mA 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 | 1.8V |
| 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 | 500mA Synchronous Step-Down DC / DC Converters •P-ch Driver Tr. Built-in :ON resistance 0.6Ω N-ch •Synchronous Driver Tr. Built-in :ON resistance 0.7Ω •Input Voltage Range :2.0 ~ 6.0V •Output Voltage Range :0.9V~4.0V (100mV increments) •High Efficiency :92% (TYP.) (VIN=3.0V, VOUT=1.8V, IOUT=100mA)* •Output current :500mA (VIN=3.0V, VOUT=1.8V)* •Oscillation Frequency :600kHz, 1.2MHz •(Fixed frequency accuracy±15%) |
| 描述与应用 | 500mA同步降压型DC/ DC转换器 •P-ch驱动器TR。内置的导通电阻0.6ΩN沟道 •同步驱动器TR。内置的导通电阻0.7Ω •输入电压范围：2.0〜6.0V •输出电压范围：0.9V〜4.0V（100mV增量） •高效率：92％（典型值）（VIN= 3.0V，VOUT=1.8V， IOUT=100mA时）* •输出电流：电流500mA（VIN= 3.0V，VOUT=1.8V）* •振荡频率：600kHz的1.2MHz的 •（固定频率精度±15％） |
