WSP4068

WSP4068 N-Ch MOSFET General Description Product Summery The WSP4068 is the highest performance trench N-Ch MOSFET with extreme high cell density , which provide excellent RDSON and gate charge for most of the synchronous buck converter applications . BVDSS RDSON ID 40V 16.5mΩ 10A Applications The WSP4068 meet the RoHS and Green Product requirement 100% EAS guaranteed with full function reliability approved. z High Frequency Point-of-Load Synchronous Buck Converter for MB/NB/UMPC/VGA z Networking DC-DC Power System z Load Switch Features S0P-8 Pin Configuration z Advanced high cell density Trench technology z Super Low Gate Charge z Excellent CdV/dt effect decline z 100% EAS Guaranteed z Green Device Available Absolute Maximum Ratings Symbol Parameter Rating Units VDS Drain-Source Voltage 40 V VGS Gate-Source Voltage ID@TC=25℃ ID@TC=70℃ IDM EAS ±20 V 1 10 A 1 9 A 30 A 26 mJ Continuous Drain Current, VGS @ 10V Continuous Drain Current, VGS @ 10V Pulsed Drain Current 2 3 Single Pulse Avalanche Energy IAS Avalanche Current 23 A PD@TA=25℃ Total Power Dissipation4 2.08 W TSTG Storage Temperature Range -55 to 150 ℃ TJ Operating Junction Temperature Range -55 to 150 ℃ Thermal Data Symbol Parameter Typ. RθJA Thermal Resistance Junction-Ambient RθJC 1 www.winsok.tw Thermal Resistance Junction-Case Page 1 1 Max. Unit --- 65 ℃/W --- 20 ℃/W Dec.2014 WSP4068 N-Ch MOSFET Electrical Characteristics (TJ=25 ℃, unless otherwise noted) Symbol BVDSS Parameter Conditions Drain-Source Breakdown Voltage △BVDSS/△TJ BVDSS Temperature Coefficient RDS(ON) VGS(th) Static Drain-Source On-Resistance2 Gate Threshold Voltage Min. Typ. Max. Unit VGS=0V , ID=250uA 40 --- --- V Reference to 25℃ , ID=1mA --- 0.024 --- V/℃ --- 13.5 16.5 --- 19 24.5 1.5 1.8 2.5 V --- -5.07 --- mV/℃ VDS=24V , VGS=0V , TJ=25℃ --- --- 1 VDS=24V , VGS=0V , TJ=55℃ --- --- 30 VGS=10V , ID=12A VGS=4.5V , ID=10A VGS=VDS , ID =250uA mΩ △VGS(th) VGS(th) Temperature Coefficient IDSS Drain-Source Leakage Current IGSS Gate-Source Leakage Current VGS=±20V , VDS=0V --- --- ±100 nA gfs Forward Transconductance VDS=5V , ID=8A --- 31 --- S Rg Gate Resistance VDS=0V , VGS=0V , f=1MHz --- 1.1 1.8 Ω Qg Total Gate Charge (4.5V) --- 9.4 --- Qgs Gate-Source Charge --- 3.9 --- Qgd Gate-Drain Charge --- 3.0 --14 VDS=15V , VGS=4.5V , ID=12A uA nC --- 12 Rise Time VDD=15V , VGS=10V , RG=6Ω --- 10 17 Turn-Off Delay Time ID=1A ,RL=15Ω --- 23 42 Fall Time --- 6 12 Ciss Input Capacitance --- 1125 --- Coss Output Capacitance --- 132 --- Crss Reverse Transfer Capacitance --- 70 --- Min. Typ. Max. Unit --- 26 --- mJ Min. Typ. Max. Unit --- --- 8 A --- --- 38 A --- --- 1.1 V --- 15 --- nS --- 9.5 --- nC Td(on) Tr Td(off) Tf Turn-On Delay Time VDS=15V , VGS=0V , f=1MHz ns pF Guaranteed Avalanche Characteristics Symbol EAS Parameter Conditions 5 Single Pulse Avalanche Energy VDD=25V , L=0.1mH , IAS=23A Diode Characteristics Symbol IS ISM Parameter Continuous Source Current 2,6 Pulsed Source Current 2 VSD Diode Forward Voltage trr Reverse Recovery Time Qrr Conditions 1,6 Reverse Recovery Charge VG=VD=0V , Force Current VGS=0V , IS=1A , TJ=25℃ IF=12A , dI/dt=100A/µs , TJ=25℃ Note : 1.The data tested by surface mounted on a 1 inch2 FR-4 board with 2OZ copper,t