10-PY07N3A015SM-M892F08Y Datasheet, PDF (26/28 Pages) Vincotech – Neutral-point-Clamped inverter

10-PY07N3A015SM-M892F08Y
datasheet
Switching Definitions BUCK
Figure 8
BUCK FRED
Turn-on Switching Waveforms & definition of t _Qrr
(t _{Q rr} = integrating time for Q _rr)
150
%
I_d
Q_rr
100
t_Qrr
50
0
-50
-100
-150
3,05
3,075
3,1
3,125
3,15
3,175
3,2
time(us)
I _d (100%) =
Q _rr (100%) =
t _{Q rr} =
15
A
0,52
µC
0,07
µs
Figure 9
BUCK FRED
Turn-on Switching Waveforms & definition of t _Erec
(t _Erec= integrating time for E _rec)
125
%
E_rec
100
75
t_Erec
50
P_rec
25
0
-25
-50
3,05
3,075
3,1
3,125
3,15
3,175
3,2
time(us)
P _rec (100%) =
E _rec (100%) =
t _{E rec} =
5,23
kW
0,06
mJ
0,07
µs
Measurement circuit
Figure 10
BUCK stage switching measurement circuit
BUCK IGBT
T1
-15V
BOOST IGBT
3*470uF
VDC
700
3*470uF
L
T3
BUCK FRED D13
47kohm
47kohm
D14
1mH
Vge
V _T2
-15V
T4
+15V
BOOST FRED
Vce
Vcc
V _L2
V
115uH
copyright Vincotech
A
0.00001
Q
Q
0.000003
Q
Q
Q
Q
26
+15V
-15V
Rgon
32_Ohm
Rgoff
32_Ohm
09 Oct. 2014 / Revision 2