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 R
DS (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
D
Top View
D1
D1
S2
G2
G1
S1
D2
D2
S
G
G
D
S
Absolute Maximum Ratings T
A
=25°C unless otherwise noted
Parameter
Symbol
V
DS
Drain-Source Voltage
V
GS
Gate-Source Voltage
Continuous Drain
Current
Pulsed Drain Current
Continuous Drain
Current
Avalanche Current
C
C
C
Maximum
30
±20
22
14
48
9
7
19
18
17
7
3.1
2
-55 to 150
Units
V
V
A
T
C
=25°C
T
C
=100°C
T
A
=25°C
T
A
=70°C
I
D
I
DM
I
DSM
I
AS
, I
AR
E
AS
, E
AR
P
D
P
DSM
T
J
, T
STG
A
A
mJ
W
W
°C
Avalanche energy L=0.1mH
Power Dissipation
Power Dissipation
B
T
C
=25°C
T
C
=100°C
T
A
=25°C
A
T
A
=70°C
Junction and Storage Temperature Range
Thermal Characteristics
Parameter
Maximum Junction-to-Ambient
A
AD
Maximum Junction-to-Ambient
Maximum Junction-to-Case
Symbol
t
≤
10s
Steady-State
Steady-State
R
θJA
R
θJC
Typ
30
60
6.2
Max
40
75
7.5
Units
°C/W
°C/W
°C/W
1/6
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SHENZHENFREESCALE [ ShenZhen FreesCale Electronics. Co., Ltd ]
