Diodes ZXGD3101N8 - Manual (Page 8)

ZXGD3101N8
Document Number DS31945 Rev. 1 - 2
8 of 14
www.diodes.com
June 2010
© Diodes Incorporated
ZXGD3101N8
A Product Line of
Diodes Incorporated
S Y N C H R O N O U S R E C T I F I E R C O N T R O L L E R
Typical Characteristics
-400 -200 0 200 400 600 800 1000
-2
0
2
4
6
8
10
-20 0 20 40 60
-2
0
2
4
6
8
10
-50 -25 0 25 50 75 100 125 150
10
100
1000
-50 -25 0 25 50 75 100 125 150
8.0
8.1
8.2
8.3
8.4
8.5
8.6
0 2 4 6 8 10
0
5
10
15
20
25
30
35
1000 10000 100000
0
2
4
6
8
10
12
14
16
18
20
V
D
Switch On Speed
V
o
lt
age
(V
)
Time (ns)
V
G
See Fig.4
See Fig.4
V
G
V
D
Switch Off Speed
V
o
lt
ag
e (V
)
Time (ns)
V
CC
=10V
R
BIAS
=1.8k Ω
R
REF
=3k Ω
C
LOAD
=2.2nF
R
LOAD
=1k Ω
ton
toff
Switching vs Temperature
Time
(
n
s
)
Temperature (°C)
Supply Current vs Temperature
F=100kHz
V
CC
=10V
R
BIAS
=1.8K Ω
R
REF
=3k Ω
C
LOAD
=2.2nF
R
LOAD
=100k Ω S
u
ppl
y Curre
nt
(m
A
)
Temperature (°C)
F=100kHz, R
BIAS
=1.8k Ω
R
REF
=3k Ω , R
LOAD
=100k Ω
Supply Current vs Capacitive Load
S
u
pply
C
ur
rent (mA
)
Capacitance (nF)
Vcc=15V
Vcc=12V
Vcc=10V
Vcc= 8V C
LOAD
=10nF
C
LOAD
=4.7nF
C
LOAD
=2.2nF
C
LOAD
=1nF
V
CC
=10V
R
BIAS
=1.8k Ω
R
REF
=3k Ω
R
LOAD
=100k Ω
Supply Current vs Frequency
Frequency (Hz)
S
uppl
y
C
urr
en
t (
m
A
)