High-side Power Switch ICs
[With Diagnostic Function]
SI-5151S
Electrical Characteristics
Quiescent Circuit Current
10
Circuit Current
40
T
a
= --40ºC
Saturation Voltage of Output Transistor
1.0
30
I
B
(mA)
I
q
(mA)
5
95ºC
25ºC
--40ºC
V
CE
(sat)
(V)
T
a
= 25ºC
V
B
=
6 to 16V
20
T
a
= 95ºC
0.5
95ºC
--40ºC
10
25ºC
0
0
10
20
30
40
0
0
0
10
20
30
40
50
0
1
2
3
V
B
(V)
V
B
(V)
I
O
(A)
Overcurrent Protection Characteristics
(Ta= –40ºC)
16
14
12
10
V
B
=
14V
Overcurrent Protection Characteristics
(Ta=25ºC)
16
14
12
10
Overcurrent Protection Characteristics
(Ta=100ºC)
16
14
V
B
=
14V
12
10
V
B
=
14V
V
O
(V)
V
O
(V)
8
6
4
2
0
0
1
2
3
8
6
4
2
0
0
1
2
3
V
O
(V)
8
6
4
2
0
0
1
2
3
I
O
(A)
I
O
(A)
I
O
(A)
Threshold input voltage
20
Input Current
(Output ON)
1.0
Input Current
(Output OFF)
2
T
a
=
95ºC
15
25ºC –40ºC
V
IN
= 5V
V
B
= 14V
V
IN
= 0V
V
B
= 14V
V
B
= 16V
I
O
= 1A
I
IH
(mA)
I
IL
(µA)
0
50
100
V
O
(V)
10
0.5
1
5
0
0
1
2
2.2
0
–40
0
–40
0
50
100
V
IN
(V)
Ta (ºC)
Ta (ºC)
Saturation Voltage of DIAG Output
0.2
Thermal Protection Characteristics
16
14
12
6
V
B
= 14V
Vo
DIAG
V
B
= 14V
I
O
= 10mA
V
DG
(sat)
(V)
DIAG (V)
V
O
(V)
10
8
6
4
2
5
4
3
2
1
0.1
0
–40
0
0
50
100
0
50
100
150
Ta (ºC)
Ta (ºC)
27
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