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| V23990-P580-X4X-D2-14 Datasheet, PDF (19/23 Pages) Vincotech – Industrial drives Embedded drives | |||
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V23990-P580-*4*-PM
Switching Definitions Output Inverter
General conditions
Tj
Rgon
Rgoff
= 150 °C
= 16 â¦
= 16 â¦
Figure 1
Output inverter IGBT
Turn-off Switching Waveforms & definition of tdoff, tEoff
(tEoff = integrating time for Eoff)
140
%
120
100
80
VGE 90%
tdoff
VCE 90%
VCE
60
IC
40
tEoff
20
IC 1%
0
VGE
-20
-40
-0,4
-0,2
0
0,2
0,4
0,6
0,8
time (us)
VGE (0%) =
VGE (100%) =
VC (100%) =
IC (100%) =
tdoff =
tEoff =
-15
V
15
V
600
V
35
A
0,27
µs
0,55
µs
Figure 2
Output inverter IGBT
Turn-on Switching Waveforms & definition of tdon, tEon
(tEon = integrating time for Eon)
350
%
IC
300
250
200
150
VCE
100
50
0
VGE10%
-50
2,9
3
VGE (0%) =
VGE (100%) =
VC (100%) =
IC (100%) =
tdon =
tEon =
tdon
IC10%
tEon
3,1
3,2
-15
V
15
V
600
V
35
A
0,09
µs
0,31
µs
VGE
VCE 3%
3,3
3,4
3,5
time(us)
Figure 3
Turn-off Switching Waveforms & definition of tf
140
%
120
IC
100
80
fitted
IC 90%
Output inverter IGBT
VCE
60
IC 60%
40
20
0
-20
0,1
VC (100%) =
IC (100%) =
tf =
IC 40%
IC10%
tf
0,2
0,3
0,4
600
V
35
A
0,11
µs
0,5
0,6
time (us)
Figure 4
Output inverter IGBT
Turn-on Switching Waveforms & definition of tr
325
%
Ic
275
225
175
125
IC90%
75
tr
25
-25
3
VC (100%) =
IC (100%) =
tr =
IC10%
3,1
3,2
600
V
35
A
0,02
µs
VCE
3,3
3,4
time(us)
copyright Vincotech
19
Revision: 2
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