P-ch Driver Tr. Built-in :ON resistance 0.6 N-ch Synchronous Driver Tr. Built-in :ON resistance 0.7 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)* Oscillati.