Features

2.5-5.5V input voltage range

1.2A continuous, 1.5A peak load current

Low RDS(ON) for internal switches (top/bottom)
230mΩ/170mΩ, 1.2A

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:
SOT23-5 is pin compatible.
Applications

Portable Navigation Device

Set Top Box

USB Dongle

Media Player

Smart phone
Descriptions
The DIO6002 is high-efficiency, high frequency
synchronous step-down DC-DC regulator ICs
capable of delivering up to 1.5A peak load current
within 2.5V-5.5V input voltage.
The DIO6002 family 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.
The DIO6002 is available in SOT23-5 package,
requires only a minimal number of external
components.