A Product Line of
Diodes Incorporated
ZXGD3101N8
SYNCHRONOU S R ECTIFIER CONTROLLER
Typical Characteristics
10
10
8
See Fig.4
V G
8
V G
6
6
4
2
V D
4
2
V D
See Fig.4
0
0
-400 -200
-20
-2
0
200
400
600
800
1000
-2
0
20
40
60
1000
Time (ns)
Switch On Speed
8.6
8.5
Time (ns)
Switch Off Speed
100
ton
toff
V CC =10V
R BIAS =1.8k Ω
R REF =3k Ω
C LOAD =2.2nF
R LOAD =1k Ω
8.4
8.3
8.2
F=100kHz
V CC =10V
R BIAS =1.8K Ω
R REF =3k Ω
8.1
C LOAD =2.2nF
R LOAD =100k Ω
-50
-50
10
-25
0
25
50
75
100 125 150
8.0
-25
0
25
50
75
100 125 150
35
Temperature (°C)
Switching vs Temperature
Temperature (°C)
Supply Current vs Temperature
20
30
25
20
Vcc=15V
Vcc=12V
Vcc=10V
Vcc= 8V
18
16
14
12
10
V CC =10V
R BIAS =1.8k Ω
R REF =3k Ω
R LOAD =100k Ω
C LOAD =10nF
C LOAD =4.7nF
C LOAD =2.2nF
C LOAD =1nF
15
10
8
6
5
F=100kHz, R BIAS =1.8k Ω
R REF =3k Ω , R LOAD =100k Ω
4
2
0
1000
0
2
4
6
8
10
0
10000
100000
Capacitance (nF)
Supply Current vs Capacitive Load
Frequency (Hz)
Supply Current vs Frequency
ZXGD3101N8
Document Number DS31945 Rev. 1 - 2
8 of 14
www.diodes.com
June 2010
? Diodes Incorporated
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