V23990-P629-F72-PM Datasheet, PDF (17/19 Pages) Vincotech – High efficiency dual boost

V23990-P629-F72-PM
datasheet
Switching Definitions BOOST FWD
Figure 9
Boost FWD
Turn-on Switching Waveforms & definition of t _Qrr
(t _{Q rr} = integrating time for Q _rr)
200
%
I_d
Q_rr
100
t_Qrr
0
-100
-200
-300
2,8
3,2
3,6
I _d (100%) =
Q _rr (100%) =
t _{Q rr} =
40
A
6,92
µC
1,00
µs
4
4,4
time(us)
Figure 10
Boost FWD
Turn-on Switching Waveforms & definition of t _Erec
(t _Erec= integrating time for E _rec)
150
%
P_rec
125
E_rec
100
75
t_Erec
50
25
0
-25
3
3,2
3,4
3,6
3,8
P _rec (100%) =
E _rec (100%) =
t _{E rec} =
24,23
kW
3,36
mJ
1,00
µs
4
4,2
time(us)
copyright Vincotech
17
12 Mar. 2015 / Revision 5