KUU-AO4406

Part #KUU-AO4406
Download 
KUU-AO4406
AO4406  
N-Channel MOSFET  
Product Summary  
Features  
•
Advanced high cell density Trench technology  
•
Super Low Gate Charge  
V

DS  

R

DS(ON)

MAX  
16mΩ@10V  
I

D

MAX  
10A  
30V  
•
Excellent CdV/dt effect decline  
•
Green Device Available  
23mΩ@4.5V  
D
D
Application  
D
D
•
High Frequency Point-of-Load Synchronous  
Buck Converter for MB/NB/UMPC/VGA  
• Networking DC
-DC Power System  
•
Load Switch  
S
S
S
G
SOP-8 top view  
Schematic diagram  
Absolute Maximum Ratings (TA=25
℃
unless otherwise noted)  
Parameter  
Symbol  
Rating  
Unit  
Common Ratings (TC=25°C Unless Otherwise Noted)  
Drain-Source Breakdown Voltage  
30  
±20  
V
V
V

DS  

Gate-Source Voltage  
V

GS  

Maximum Junction Temperature  
150  
°C  
°C  
A
T

J  

Storage Temperature Range  
-55 to 150  
10  
T

STG  

Diode Continuous Forward Current  
T
c
=25°C  
I

S  

Mounted on Large Heat Sink  
Pulse Drain Current Tested  
T
c
=25°C  
40  
10  
A
A
I

DM  

Continuous Drain Current@GS=10V  
T
c
=25°C  
T
c
=25°C  
I

D  

Maximum Power Dissipation  
1.4  
89  
W
P

D  

Thermal Resistance Junction-Ambient((*1 in2 Pad of 2-oz Copper), Max.)  
°C/W  
R

θJA  

1/4  

AO4406  
Electrical Characteristics (TJ=25
℃
unless otherwise noted)  
Symbol Parameter
 
Condition  
Static Electrical Characteristics @ TJ = 25°C (unless otherwise stated)  
Min  
Typ Max  
Unit  
Drain-Source Breakdown Voltage  
Zero Gate Voltage Drain Current  
Gate-Body Leakage Current  
Gate Threshold Voltage  
VGS=0V
,
ID=250μA  
VDS=30V
,
VGS=0V  
VGS=±20V
,
VDS=0V  
VDS=VGS
,
ID=250μA  
VGS=10V
,
ID=8A  
VGS=4.5V
,
ID=6A  
30  
—  
—  
1
—  
—  
—  
1
V
uA  
nA  
V
BV

(BR)DSS  

I

DSS  

—  
±100  
2.5  
16  
I

GSS  

1.5  
11.5  
18  
V

GS(th)  

—  
—  
Drain-Source On-State Resistance  
mΩ  
R

DS(on)  

23  
Dynamic Electrical Characteristics @ TJ = 25°C (unless otherwise stated)  
Input Capacitance  
—  
—  
—  
—  
1250  
—  
pF  
pF  
pF  
C

I
SS  

VDS=15V
,
VGS=0V
,
f=1MHz  
Output Capacitance  
180  
110  
C

OSS  

C

RSS  

Reverse Transfer Capacitance  
—  
Switching Characteristics  
Total Gate Charge  
Gate Source Charge  
Gate Drain Charge  
Turn-on Delay Time  
Turn-on Rise Time  
Turn-Off Delay Time  
Turn-Off Fall Time  
—  
—  
—  
—  
—  
—  
—  
15  
2.5  
3
—  
—  
—  
—  
—  
—  
—  
nC  
nC  
nC  
nS  
nS  
nS  
nS  
Q

g  

VDS=15V
,
ID=8A
,  
VGS=10V  
Q

gs  

Q

gd  

t

d(on)  

t

r  

5
3.5  
19  
3.5  
VDS=15V
,
RL=1.8Ω
,  
VGS=10V
,
RG=3Ω  
t

d(off)  

t

f  

Source- Drain Diode Characteristics  
Forward on
v
o
ltage  
Tj=25
℃,
Is=1A
,  
—  
—  
1.2  
V
V
SD  
2/4  

AO4406  
Typical Operating Characteristics  
0
5
10  
15  
Qg -Total Gate Charge (nC)  
VDS, Drain -Source Voltage (V)  
Fig2. Typical Gate Charge Vs.Gate-Source Voltage  
Fig1. Typical Output Characteristics  
Tj – Junction Temperature (°C)  
ID, Drain-Source Current (A)  
Fig3. Normalized On-Resistance Vs. Temperature  
Fig4. On-Resistance Vs. Drain-Source Current  
5
15  
25  
0
10  
20  
30  
VDS, Drain -Source Voltage (V)  
Fig5. Maximum Safe Operating Area  
VDS , Drain-Source Voltage (V)  
Fig6 Typical Capacitance Vs.Drain-Source Voltage  
3/4  

AO4406  
SOP-8 Package information  
4/4