AO4918A Asymmetric Dual N-Channel Enhancement Mode Field Effect
Transistor
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 com 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
VDS (V) = 30V ID = 9.
3A RDS(ON) 14.
5mΩ RDS(ON) 16mΩ
Q2
VDS(V) = 30V ID=8.
5A 18mΩ (VGS = 10V) 27mΩ (...