AP9928GEO_14 Datasheet, PDF (4/4 Pages) Advanced Power Electronics Corp. – Optimal DC/DC battery application

AP9928GEO
8
I _D = 5A
6
V _DS =10V
V _DS =15V
V _DS =20V
4
2
0
0
5
10
15
20
25
Q _G , Total Gate Charge (nC)
Fig 7. Gate Charge Characteristics
100
10
100us
1ms
1
10ms
100ms
0.1
T _A =25 ^o C
1s
Single Pulse
DC
0.01
0.1
1
10
100
V _DS , Drain-to-Source Voltage (V)
Fig 9. Maximum Safe Operating Area
V_DS
90%
10%
V_GS
t_d(on) ^tr
t_d(off) t_f
Fig 11. Switching Time Waveform
f=1.0MHz
1000
C _iss
C _oss
C _rss
100
10
1
7
13
19
25
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
PDM
t
T
Duty Factor = t/T
Peak Tj = PDM x Rthja + Ta
Rthja=208^oC/W
0.001
0.0001
0.001
0.01
0.1
1
10
t , Pulse Width (s)
100
1000
Fig 10. Effective Transient Thermal Impedance
V_G
5V
Q_GS
Q_G
Q_GD
Charge
Q
Fig 12. Gate Charge Waveform