AON6918
Description
The AON6918 is designed to provide a high efficiency synchronous buck power stage with optimal layout and board space utilization. It includes two specialized MOSFETs in a dual Power DFN5x6A package. The Q1 "High Side" MOSFET is designed to minimize switching losses. The Q2 "Low Side" MOSFET is designed for low RDS(ON) to reduce conduction losses. The AON6918 is well suited for use in pact DC/DC converter applications.
Product Summary
VDS ID (at VGS=10V) RDS(ON) (at VGS=10V) RDS(ON) (at VGS = 4.5V) 100% UIS Tested 100% Rg Tested Q1 25V 60A <5.2mΩ <7.8mΩ Q2 25V 85A <1.8mΩ <2.7mΩ
DFN5X6A Top View
S2 S2 S2
Bottom View
G2 (S1/D2) D1 D1 D1 D1 G1
PIN1
Top View
Bottom View
Absolute Maximum Ratings TA=25° C unless otherwise noted Parameter Symbol Drain-Source Voltage VDS Gate-Source Voltage Continuous Drain Current G Pulsed Drain Current C Continuous Drain Current Avalanche Current
Max Q1 25 ±20 60 38 200 15 12 40 80 31 12.5 2 1.3 -55 to 150
Max Q2
Units V V
VGS...
