IR2181(4) (S) & (PbF)
140
120
100
80
140v
70v
60
0v
40
20
1
10
100
Frequency (KHz)
1000
Figure 21. IR2181 vs. Frequency (IRFBC20),
Rgate=33Ω , VCC=15V
140
120
100
80
140v
70v
60
0v
40
20
1
10
100
Frequency (KHz)
1000
Fig u re 22.IR 2181 vs .Fre q u e n cy (IR FB C 30),
R
=
g a te
22Ω,
V
C
C
=
15
V
140
120
100
140v
80
70v
60
0v
40
20
1
10
100
Frequency (KHz)
1000
Fig u re 23.IR 2181 vs .Fre q u e n cy (IR FB C 40),
R
=
g a te
15
Ω,
V
C
C
=15V
140
120
100
80
60
40
20
1
140v
70v
0v
10
100
Frequency (KHz)
1000
Fig u re 24.IR 2181 vs .Fre q u e n cy (IR FP E50),
R gate=10Ω,V C C =15V
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