AO4822A Datasheet | Alpha & Omega Semiconductors

Description The AO4822A uses advanced trench technology to provide excellent RDS(ON) and low gate charge. This device is suitable for use as a load switch or in PWM applications. Standard Product AO4822A is Pb-free (meets ROHS & Sony 259 specifications). AO4822AL is a Green Product ordering option. AO4822A and AO4822AL are electrically identical. Features VDS (V) = 30V ID = 8.5A (VGS = 10V) RDS(ON) < 16mΩ (VGS = 10V) RDS(ON) < 26mΩ (VGS = 4.5V) D1 S2 G2 S1 G1 D2 D2 D1 D1 D2 .. 1 2 3 4 8 7 6 5 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 Current A Pulsed Drain Current Power Dissipation Maximum 30 ±20 8.5 6.6 30 2 1.28 -55 to 150 Units V V A TA=25°C TA=70°C TA=25°C TA=70°C ID IDM PD TJ, TSTG W °C Junction and Storage Temperature Range Thermal Characteristics Parameter Maximum Junction-to-Ambient A Maximum Junction-to-Ambient A Maximum Junction-to-Lead C Symbol t ≤ 10s Steady-State Steady-State RθJA RθJL Typ 48 74 35 Max 62.5 110 40 Units °C/W °C/W °C/W Alpha & Omega Semiconductor, Ltd. Electrical Characteristics (T J=25°C unless otherwise noted) Parameter Symbol 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=6A Forward Transconductance VDS=5V, ID=8.5A IS=1A,V GS=0V Diode Forward Voltage Maximum Body-Diode Continuous Current Conditions ID=250 µA, VGS=0V VDS=24V, V GS=0V TJ=55°C VDS=0V, VGS= ±20V VDS=VGS ID=250 µA VGS=10V, V DS=5V VGS=10V, ID=8.5A TJ=125°C 1 30 13.4 20 19.5 23 0.75 1 3 955 VGS=0V, VDS=15V, f=1MHz VGS=0V, VDS=0V, f=1MHz 145 112 0.5 17 VGS=10V, V DS=15V, ID=8.5A 9 3.4 4.7 5 VGS=10V, V DS=15V, R L=1.8Ω, RGEN=3Ω IF=8.5A, d I/dt=100A/ µs IF=8.5A, d I/dt=100A/ µs 6 19 4.5 16.7 6.7 6.5 7.5 25 6 21 10 0.85 24 12 1250 16...