AP3990P Просмотр технического описания (PDF) - Advanced Power Electronics Corp
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AP3990P Datasheet PDF : 4 Pages
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AP3990P
16
I D =10A
V DS =480V
12
8
4
0
0
20
40
60
Q G , Total Gate Charge (nC)
Fig 7. Gate Charge Characteristics
100
10
100us
1ms
1
T c =25 o C
Single Pulse
10ms
100ms
DC
0.1
1
10
100
1000
V DS , Drain-to-Source Voltage (V)
Fig 9. Maximum Safe Operating Area
VDS
90%
10%
VGS
td(on) tr
td(off) tf
f=1.0MHz
3200
2400
C iss
1600
800
C oss
C rss
0
1
5
9
13
17
21
25
29
V DS , Drain-to-Source Voltage (V)
Fig 8. Typical Capacitance Characteristics
1
Duty factor=0.5
0.2
0.1
0.1
0.05
0.02
0.01
Single Pulse
PDM
t
T
Duty factor = t/T
Peak Tj = PDM x Rthjc + TC
0.01
0.00001
0.0001
0.001
0.01
0.1
1
t , Pulse Width (s)
Fig 10. Effective Transient Thermal Impedance
VG
10V
QGS
QG
QGD
Charge
Q
Fig 11. Switching Time Waveform
Fig 12. Gate Charge Waveform
4
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