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| 10-FZ06NRA045FH01 Datasheet, PDF (22/27 Pages) Vincotech – reactive power capability | |||
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FZ06NRA045FH01
preliminary datasheet
Switching Definitions BUCK MOSFET
Figure 9
Turn-on Switching Waveforms & definition of tQrr
(tQrr = integrating time for Qrr)
200
Qrr
125
Id
50
tQrr
-25
%
-100
-175
-250
-325
3
3,025
Id (100%) =
Qrr (100%) =
tQrr =
3,05
30
0,98
0,05
3,075
3,1
time(us)
A
μC
μs
BUCK FRED
3,125
3,15
Figure 10
Turn-on Switching Waveforms & definition of tErec
(tErec= integrating time for Erec)
250
Prec
200
BUCK FRED
150
Erec
100
%
50
tErec
0
-50
-100
3
3,025
3,05
3,075
3,1
time(us)
Prec (100%) =
Erec (100%) =
tErec =
10,48
kW
0,31
mJ
0,05
μs
3,125
3,15
Measurement circuits
Figure 11
BUCK stage switching measurement circuit
Figure 12
BOOST stage switching measurement circuit
copyright Vincotech
22
Revision: 2
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