AP92LT10GP-HF_14 Datasheet, PDF (4/4 Pages) Advanced Power Electronics Corp. – Simple Drive Requirement

AP92LT10GP-HF
12
I _D =40A
V _DS =50V
10
8
6
4
2
0
0
40
80
120
160
200
Q _G , Total Gate Charge (nC)
Fig 7. Gate Charge Characteristics
f=1.0MHz
20000
16000
12000
C _iss
8000
4000
C _oss
0
1
11
21
31
41
C ₅₁
rss ₆₁
V _DS ,Drain-to-Source Voltage (V)
Fig 8. Typical Capacitance Characteristics
1000
Operation in this area
limited by RDS(ON)
100
100us
10
1ms
1
T _C =25 ^o C
Single Pulse
10ms
100ms
DC
0
0.1
1
10
100
1000
V _DS ,Drain-to-Source Voltage (V)
Fig 9. Maximum Safe Operating Area
1
Duty factor = 0.5
0.2
0.1
0.1
0.05
0.02
0.01
Single Pulse
0.01
0.00001
0.0001
PDM
t
T
Duty Factor = t/T
Peak Tj = PDM x Rthjc + TC
0.001
0.01
0.1
1
10
t , Pulse Width (s)
Fig 10. Effective Transient Thermal Impedance
100
80
60
40
20
0
25
50
75
100
125
150
T _C , Case Temperature ( ^o C )
Fig 11. Drain Current v.s. Case Temperature
V_G
10V
Q_GS
Q_G
Q_GD
Charge
Q
Fig 12. Gate Charge Waveform
4