| 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%) |