AON7900 Datasheet | Alpha & Omega Semiconductors

Description Product Summary The AON7900 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 DFN3.3x3.3 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 AON7900 is well suited for use in pact DC/DC converter applications. VDS ID (at VGS=10V) RDS(ON) (at VGS=10V) RDS(ON) (at VGS = 4.5V) 100% UIS Tested 100% Rg Tested Q1 30V 24A <21mΩ <28mΩ Q2 30V 40A <6.7mΩ <8.5mΩ Top View DFN3.3X3.3A Bottom View PIN1 PIN1 PIN1 Top View Bottom View 8 G2 S2 7 6 S2 S2 5 D2/S1 Absolute Maximum Ratings TA=25°C unless otherwise noted Parameter Symbol Max Q1 Max Q2 Drain-Source Voltage VDS 30 Gate-Source Voltage VGS ±20 Continuous Drain Current G TC=25°C TC=100°C 24 40 15 31 Pulsed Drain Current...