AO4404B

AO4404B 30V N-Channel MOSFET General Description Product Summary The AO4404B uses advanced trench technology to provide excellent RDS(ON), low gate charge and operation with gate voltages as low as 2.5V. This device makes an excellent high side switch for notebook CPU core DC-DC conversion. VDS ID (at VGS=10V) RDS(ON) (at VGS=10V) RDS(ON) (at VGS = 4.5V) RDS(ON) (at VGS = 2.5V) 100% UIS Tested 100% Rg Tested 30V 8.5A < 24mΩ < 30mΩ < 48mΩ Top View D D D D SOIC-8 Bottom View D G S S S Absolute Maximum Ratings TA=25°C unless otherwise noted Parameter Symbol Drain-Source Voltage VDS Gate-Source Voltage VGS Continuous Drain TA=25°C Current TA=70°C Pulsed Drain Current C Avalanche Current C Avalanche energy L=0.1mH C ID IDM IAS, IAR EAS, EAR TA=25°C Power Dissipation B TA=70°C PD Junction and Storage Temperature Range TJ, TSTG G Maximum 30 ±12 8.5 7.1 60 14 10 3.1 2 -55 to 150 S Thermal Characteristics Parameter Maximum Junction-to-Ambient A Maximum Junction-to-Ambient A D Maximum Junction-to-Lead t ≤ 10s Steady-State Steady-State Symbol RθJA RθJL Typ 31 59 16 Max 40 75 24 Units V V A A mJ W °C Units °C/W °C/W °C/W Rev 3: Dec 2011 www.aosmd.com Page 1 of 6 AO4404B Electrical Characteristics (TJ=25°C unless otherwise noted) Symbol Parameter Conditions Min Typ Max Units STATIC PARAMETERS BVDSS Drain-Source Breakdown Voltage IDSS Zero Gate Voltage Drain Current ID=250µA, VGS=0V VDS=30V, VGS=0V IGSS VGS(th) ID(ON) Gate-Body leakage curr...