AP9477GK-HF Datasheet, PDF (4/4 Pages) Advanced Power Electronics Corp. – Simple Drive Requirement, Fast Switching Characteristic

AP9477GK-HF
12
10
I _D =4A
8
V _DS =32V
V _DS =40V
V _DS =48V
6
4
2
0
0
4
8
12
16
Q _G , Total Gate Charge (nC)
Fig 7. Gate Charge Characteristics
100
10
100us
1
1ms
10ms
100ms
0.1
T _A =25 ^o C
Single Pulse
0.01
0.1
1
1s
DC
10
100
V _DS , Drain-to-Source Voltage (V)
Fig 9. Maximum Safe Operating Area
20
V _DS =5V
15
10
T _j =25 ^o C
T _j =150 ^o C
5
0
0
2
4
6
V _GS , Gate-to-Source Voltage (V)
Fig 11. Transfer Characteristics
f=1.0MHz
10000
1000
C _iss
100
C _oss
C _rss
10
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
0.1
0.01
0.2
0.1
0.05
0.02
0.01
Single Pulse
PDM
t
T
Duty factor = t/T
Peak Tj = PDM x Rthja + Ta
Rthja = 150℃/W
0.001
0.0001
0.001
0.01
0.1
1
t , Pulse Width (s)
10
100
Fig 10. Effective Transient Thermal Impedance
V_G
4.5V
Q_GS
Q_G
Q_GD
Charge
Q
Fig 12. Gate Charge Waveform
4