Analog Power
AM4490N
Typical Electrical Characteristics
30
25
20
15
10
5
40
10V
VD=5V
35
30
25
20
15
10
5
6V
4.5V
3.5V
0
0
1
2
3
4
5
6
0
0.5
1
1.5
2
0
VDS(V)
VGS GatetoSourceVoltage(V)
Output Characteristics
Transfer Characteristics
1600
1400
1200
1000
800
600
400
200
0
0.2
0.18
0.16
0.14
0.12
0.1
Ciss
6V
4.5V
10V
0.08
0.06
0.04
0.02
0
Coss
Crss
0
5
10
15
20
0
10
20
30
40
V (V)
DS
ID DrainCurrent (A)
On-Resistance vs. Drain Current
Capacitance
10
8
VD= 15V
ID= 10A
2.6
2.2
1.8
1.4
1
VGS = 10V
6
4
0.6
0.2
2
-50
-25
0
25
50
75
100
125
150
TJ - Junction Temperature (oC)
0
0
2
4
6
QG, Total Gate Charge (nC)
8 10 12 14 16 18 20
Gate Charge
On-Resistance vs. Junction Temperature
3
Publication Order Number:
DS-AM4490_E
PRELIMINARY
ANALOGPOWER [ ANALOG POWER ]
