AO4836 Datasheet | Alpha & Omega Semiconductors

Description The AO4836 uses advanced trench technology to provide excellent RDS(ON) and low gate charge. The two MOSFETs make a pact and efficient switch and synchronous rectifier bination for use in buck converters. It is ESD protected. AO4836 is Pbfree (meets ROHS & Sony 259 specifications). AO4836L is a Green Product ordering option. AO4836 and AO4836L are electrically identical. Features VDS (V) = 30V ID = 7.2A RDS(ON) < 24m Ω (VGS = 10V) RDS(ON) < 40m Ω (VGS = 4.5V) ESD rating: 1500V (HBM) D1 S2 G2 S1 G1 1 2 3 4 8 7 6 5 D2 D2 D1 D1 D2 .. G1 S1 G2 S2 SOIC-8 Absolute Maximum Ratings TA=25°C unless otherwise noted Parameter Symbol VDS Drain-Source Voltage VGS Gate-Source Voltage Continuous Drain TA=25°C A Current ID TA=70°C Pulsed Drain Current Maximum 30 ±20 7.2 6.1 30 2 1.44 -55 to 150 Units V V A IDM PD TJ, TSTG TA=25°C Power Dissipation TA=70°C Junction and Storage Temperature Range Thermal Characteristics Parameter Maximum Junction-to-Ambient A Maximum Junction-to-Ambient A Maximum Junction-to-Lead C W °C Symbol t ≤ 10s Steady-State Steady-State RθJA RθJL Typ 55 92 37 Max 62.5 110 50 Units °C/W °C/W °C/W Alpha & Omega Semiconductor, Ltd. Electrical Characteristics (TJ=25°C unless otherwise noted) Symbol Parameter STATIC PARAMETERS BVDSS Drain-Source Breakdown Voltage IDSS IGSS VGS(th) ID(ON) RDS(ON) g FS VSD IS Zero Gate Voltage Drain Current Gate-Body leakage current Gate Threshold Voltage On state drain current Static Drain-Source On-Resistance VGS=4.5V, ID=4A Forward Transconductance VDS=5V, ID=7.2A Diode Forward Voltage IS=1A Maximum Body-Diode Continuous Current Conditions ID=250µA, VGS=0V VDS=24V, VGS=0V TJ=55°C VDS=0V, VGS=±20V VDS=VGS ID=250µA VGS=10V, VDS=5V VGS=10V, ID=7.2A TJ=125°C 10 1 20 2 20 29 30 18 0.77 Min 30 1 5 10 3 24 35 40 1 3 630 Typ Max Units V µA µA V A mΩ mΩ S V A p F p F p F Ω n C n C n C n C ns ns ns ns ns n C DYNAMIC PARAMETERS Ciss Input Capacitance Coss Output Capacitance Crss Reverse Transfer Capacitance Rg...