UM4304
N-Ch 30V Fast Switching MOSFETs
General Description
The UM4304 is the highest performance trench
N-ch MOSFETs with extreme high cell density ,
which provide excellent RDSON and gate charge
for most of the synchronous buck converter
applications .
The UM4304 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
S
S
S
G
Top View
1
2
3
4
8
7
6
5
Product Summery
BVDSS
30V
Applications
RDSON
6m
ID
17A
High Frequency Point-of-Load Synchronous
Buck Converter for MB/NB/UMPC/VGA
Networking DC-DC Power System
Load Switch
SOP8 Pin Configuration
D
D
D
D
Absolute Maximum Ratings
Symbol
V
DS
V
GS
I
D
@T
A
=25
I
D
@T
A
=70
I
DM
EAS
I
AS
P
D
@T
A
=25
T
STG
T
J
Parameter
Drain-Source Voltage
Gate-Sou ce Voltage
Continuous Drain Current, V
GS
@ 10V
Pulsed Drain Current
2
Single Pulse Avalanche Energy
Avalanche Current
Total Power Dissipation
4
Storage Temperature Range
Operating Junction Temperature Range
3
1
Rating
30
20
17
13
65
231
46
1.5
-55 to 150
-55 to 150
Units
V
V
A
A
A
mJ
A
W
Continuous Drain Current, V
GS
@ 10V
1
Thermal Data
Symbol
R
R
JA
JC
Parameter
Thermal Resistance Junction-ambient
1
Thermal Resistance Junction-Case
1
Typ.
---
---
Max.
85
25
Unit
/W
/W
1
UNITPOWER [ Unitpower Technology Limited ]
