| Description & Applications | PWM/VFM step-down DC/DC Converter •Range of Input Voltage 2.3V~13.2V •Two choices of Oscillator Frequency 300kHz, 500kHz • High Efficiency TYP. 90% • Output Voltage Stepwise Setting with a step of 0.1V in the range of 1.5V ~ 5.0V • Standby Current TYP. 0µA • High Accuracy Output Voltage±2.0% • Power source for hand-held communication equipment, cameras, video instr |