Features

 Low RDS(ON) for internal switches (top/bottom)

230mΩ/170mΩ, 1.0A

 2.5-5.5V input voltage range

 40μA typical quiescent current

 High light load efficiency

 High switching frequency 1.5MHz minimizes

the external components

 Internal soft start limits the inrush current

 100% dropout operation

 Green package: DFN2*2-6, SOT23-5 is pin

compatible

Applications

 Portable Navigation Device

 Set Top Box

 USB Dongle

 Media Player

 Smart phone

Descriptions

The DIO6010 is high-efficiency, high frequency

synchronous step-down DC-DC regulator ICs

capable of delivering up to 1A continuous output

currents. The DIO6010 family operate over a wide

input voltage range from 2.5V to 5.5V and

integrate main switch and synchronous switch

with very low RDS(ON) to minimize the conduction

loss.

Low output voltage ripple and small external

inductor and capacitor sizes are achieved with

greater than 1.5MHz switching frequency.