Low-side Switch ICs
[Surface-mount 4-circuits]
SPF5002A
Electrical Characteristics
■
Quiescent Circuit Current
10
■
Circuit Current (single circuit)
10
■
Circuit Current (4 circuits)
10
8
8
Ta = 25ºC
Ta = 25ºC
Ta = –40ºC
8
Ta = 25ºC
Ta = –40ºC
Iq (mA)
Id (mA)
Id (mA)
6
Ta = –40ºC
6
6
Ta = 125ºC
4
4
Ta = 120ºC
2
4
Ta
=
125ºC
2
2
0
0
10
20
30
40
0
0
10
20
30
40
0
10
20
30
40
V
B
(V)
V
B
(V)
V
B
(V)
■
Threshold Input Voltage
15
■
Output ON Voltage
1.0
■
Forward Voltage of Output Stage Diode
1.5
V
B
= 14V
Ta = –40ºC
Ta = 25ºC
Ta = 125ºC
0.8
1.0
10
Ta = 125ºC
Ta = 25ºC
Ta = –40ºC
V
DS (ON)
(V)
V
O
(V)
Ta = 25ºC
0.4
I
F
(A)
0.5
0.6
Ta = 125ºC
5
V
O
=
14V
I
O
=
0.1A
0
0
1
2
3
0.2
Ta = –40ºC
0
0
0.5
1.0
1.5
2.0
0
0
0.5
1.0
1.5
V
IN (th)
(V)
I
O
(A)
V
F
(V)
■
Overcurrent Protection Characteristics
15
■
Overvoltage Protection Starting Voltage
15
I
O
=
0.1A
V
B
=14V
10
10
V
O
(V)
5
V
O
(V)
Ta = –40ºC
Ta = 25ºC
Ta = 125ºC
5
Ta = 120ºC
Ta = 25ºC
Ta = –40ºC
0
0
1.0
2.0
0
0
10
20
30
40
I
O
(A)
V
B
(V)
51