General Description

The AO4918A uses advanced trench technology to provide excellent RDS(ON) and low gate charge. The two MOSFETs make a compact and efficient switch and synchronous rectifier combination for use in DCDC converters. A Schottky diode is co-packaged in parallel with the synchronous MOSFET to boost efficiency further.AO4918A is Pb-free (meets ROHS & Sony 259 specifications). AO4918AL is a Green Product ordering option. AO4918A and AO4918AL are electrically identical.

Features

Q1 Q2

VDS (V) = 30V VDS(V) = 30V

ID = 9.3A ID=8.5A

RDS(ON) < 14.5mΩ <18mΩ (VGS = 10V)

RDS(ON)

SCHOTTKY

VDS (V) = 30V, IF = 3A, VF