Electrical characteristics
VN5770AK-E
Figure 22. Input voltage vs. input charge
Figure 23. Capacitance variations
Vin (V)
9
C(pF)
350
8
Vds=1V
300
Id=1.5A
7
f=1MHz
Vin=0V
250
6
5
4
3
2
1
0
200
150
100
50
0
1
2
3
4
5
6
7
8
9
10
11
0
5
10
15
20
25
30
35
Qg (nC)
Vds(V)
Figure 24. Output characteristics
Figure 25. Step response current limit
Id (A)
5
Tdlim(usec)
13
Vin=5V
12.5
4.5
Vin=4V
Vin=5V
Rg=220ohm
12
4
11.5
3.5
Vin=3V
11
10.5
10
3
2.5
TBD
2
9.5
9
1.5
1
8.5
8
0.5
0
7.5
0
1
2
3
4
5
6
7
8
9
10
5
7.5 10 12.5 15 17.5 20 22.5 25 27.5 30 32.5
Vdd(V)
Vds (V)
Figure 26. Source-drain diode forward
characteristics
Figure 27. Static drain-source on resistance
vs. Id
Rds(on) (mohms)
250
Vsd (mV)
1100
225
1050
Vin=5V
Vin=0V
200
1000
Tj=150ºC
175
150
125
950
900
850
800
750
700
650
600
Tj=25ºC
100
75
50
Tj= - 40ºC
25
0
0
0.5
1
1.5
2
2.5
3
3.5
4
0
1
2
3
4
5
6
7
8
9
10 11 12
Id (A)
Id (A)
18/31
STMICROELECTRONICS [ ST ]
