UM4805
Dual P-Ch 30V Fast Switching MOSFETs
General Description
The UM4805 is the highest performance trench
P-ch MOSFETs with extreme high cell density ,
which provide excellent RDSON and gate charge
for most of the synchronous buck converter
applications .
The UM4805 meet the RoHS and Green Product
requirement , 100% EAS guaranteed with full
function reliability approved.
Features
Advanced high cell density Trench technology
Super Low Gate Charge
Excellent CdV/dt effect decline
100% EAS Guaranteed
Green Device Available
D2
D2
D1
D1
Product Summery
BVDSS
-30V
Applications
RDSON
18m
ID
-8A
High Frequency Point-of-Load Synchronous
Buck Converter for MB/NB/UMPC/VGA
Networking DC-DC Power System
Load Switch
SOP8 Pin Configuration
Absolute Maximum Ratings
S2
G2
S1
G1
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
A
Pulsed Drain Current
B
T
A
=25°C
Power Dissipation
A
Maximum
-30
±25
-8
-6.9
-40
2
1.44
-55 to 150
Units
V
V
A
T
A
=25°C
T
A
=70°C
I
D
I
DM
P
D
T
J
, T
STG
T
A
=70°C
W
°C
Junction and Storage Temperature Range
Thermal Data
Parameter
Maximum Junction-to-Ambient
A
Maximum Junction-to-Ambient
A
Maximum Junction-to-Lead
C
Symbol
t 10s
Steady-State
Steady-State
R
R
JA
JL
Typ
50
73
31
Max
62.5
110
40
Units
°C/W
°C/W
°C/W
1
UNITPOWER [ Unitpower Technology Limited ]
