AON7804 Datasheet, PDF (1/6 Pages) Alpha & Omega Semiconductors – 30V Dual N-Channel MOSFET

AON7804
30V Dual N-Channel MOSFET
General Description
The AON7804 is designed to provide a high efficiency synchronous buck power stage with optimal layout and
board space utilization. It includes two low RDS (ON) MOSFETs in a dual DFN3x3 package. The AON7804 is
well suited for use in compact DC/DC converter applications.
Features
V_DS
I_D (at V_GS=10V)
R_DS(ON) (at V_GS=10V)
R_DS(ON) (at V_GS = 4.5V)
30V
22A
< 21mΩ
< 26mΩ
Top View
D1
G1
D1
S1
S2
D2
G
G2
D2
Absolute Maximum Ratings T_A=25°C unless otherwise noted
Parameter
Symbol
Drain-Source Voltage
V_DS
Gate-Source Voltage
V_GS
Continuous Drain
Current
T_C=25°C
T_C=100°C
I_D
Pulsed Drain Current ^C
I_DM
Continuous Drain
T_A=25°C
Current
T_A=70°C
Avalanche Current ^C
Avalanche energy L=0.1mH ^C
I_DSM
I_AS, I_AR
E_AS, E_AR
T_C=25°C
Power Dissipation ^B T_C=100°C
P_D
T_A=25°C
Power Dissipation ^A T_A=70°C
P_DSM
Junction and Storage Temperature Range
T_J, T_STG
Maximum
30
±20
22
14
48
9
7
19
18
17
7
3.1
2
-55 to 150
Thermal Characteristics
Parameter
Symbol
Typ
Maximum Junction-to-Ambient ^A t ≤ 10s
Maximum Junction-to-Ambient ^{A D} Steady-State
R_θJA
30
60
Maximum Junction-to-Case
Steady-State
R_θJC
6.2
Max
40
75
7.5
D
D
G
S
S
Units
V
V
A
A
A
mJ
W
W
°C
Units
°C/W
°C/W
°C/W
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