AP6921GMT-HF_14 Datasheet, PDF (7/7 Pages) Advanced Power Electronics Corp. – Simple Drive Requirement

AP6921GMT-HF
Channel-2
10
I _D 18A
V _DS =15V
8
6
4
2
0
0
5
10
15
20
25
30
Q _G , Total Gate Charge (nC)
Fig 7. Gate Charge Characteristics
100
Operation in this area
limited by RDS(ON)
10
100us
1ms
10ms
1
100ms
0.1
T _A =25 ^o C
Single Pulse
0.01
0.01
0.1
1
10
V _DS ,Drain-to-Source Voltage (V)
1s
DC
100
Fig 9. Maximum Safe Operating Area
160
V _DS =5V
120
T _j =25 ^o C
T _j =150 ^o C
80
40
0
0
2
4
6
8
V _GS , Gate-to-Source Voltage (V)
Fig 11. Transfer Characteristics
f=1.0MHz
2000
1600
1200
C _iss
800
400
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
0.01
Single Pulse
0.001
0.0001
0.001
PDM
t
T
Duty factor = t/T
Peak Tj = PDM x Rthja + Ta
Rthja=60^oC/W
0.01
0.1
1
10
t , Pulse Width (s)
100
1000
Fig 10. Effective Transient Thermal Impedance
V_G
4.5V
Q_GS
Q_G
Q_GD
Charge
Q
Fig 12. Gate Charge Waveform
7