Analog Power
AM4940N
Typical Electrical Characteristics
40
120
100
80
V =5V
D
10V
6V
35
30
25
20
15
10
5
4.5V
60
40
20
0
0
0
0.5
1
1.5
DS
2
2.5
3
1
2
3
4
5
6
0
V (V)
VGS GatetoSourceVoltage(V)
Output Characteristics
Transfer Characteristics
2
0.06
0.05
0.04
0.03
0.02
0.01
0
1.8
1.6
1.4
1.2
1
Ciss
4.5V
6V
0.8
0.6
0.4
0.2
0
10V
Coss
Crss
0
10 20 30 40 50 60 70 80 90 10
0
0
5
10
15
20
IDDrainCurrent(A)
V (V)
DS
On-Resistance vs. Drain Current
Capacitance
10
8
VD= 15V
2
D
I
= 10A
ID =3.6A
VGS =10V
1.8
1.6
1.4
6
1.2
1
4
2
0.8
0.6
0.4
0
0
2 4 6 8 10 12 14 16 18 20 22 24
QG, Total Gate Charge (nC)
-50
-25
0
25
50
75
100
125
150
o
- Juncti on T emper atur e ( C)
T
J
Gate Charge
On-Resistance vs. Junction Temperature
3
Publication Order Number:
DS-AM4940_D
PRELIMINARY
ANALOGPOWER [ ANALOG POWER ]
