■SI-3000KM Series
■SI-3033KM Typical Characteristics
(Ta=25°C)
Dropout Voltage
Output Rise Characteristics
Line Regulation
3.34
1
4
3
3.32
3.30
3.28
0.8
0.6
2
1
I
O
=0 to 1A
3.26
3.24
3.22
0.25A step
0.4
0.2
I
O
=0 to 1A
0.25A step
3.20
0
1
2
3
4
0
2
4
6
8
10
12
0
0.2
0.4
0.6
0.8
1
Input Voltage VIN (V)
Input Voltage VIN (V)
Output Current IO (A)
Load Regulation
Overcurrent Protection Characteristics
Quiescent Circuit Current
4
3
600
3.34
I
V
O
=0A
=2V
C
3.32
3.30
500
µ
400
300
3.28
3.26
V
IN=4V
5V
6V
2
1
VIN=4V
200
100
5V
6V
8V
3.24
3.22
3.20
0
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6
0
0.2
0.4
0.6
0.8
1
0
2
4
6
8
10 12 14 16 18
Output Current IO (A)
Input Voltage VIN (V)
Output Current I
O (A)
Circuit Current
Output ON/OFF Control
Output ON/OFF Control Current
60
40
20
4
3
2
1
30
µ
25
20
V
IN=5V
I
O=0A
IO=1A
15
10
5
0.75A
0A
0.5A
0.25A
0
2
4
6
8
0
0.5
1
1.5
2
0
1
2
3
4
Input Voltage VIN (V)
V
C
Terminal Control Voltage VC (V)
VC Terminal Control Voltage VC (V)
Thermanl Protection Characteristics
4
3
2
1
0
V
IN=5V
=0.01A
I
O
0
40
80
120
160 180
Junction Temperature T
j
(°C)
11
SANKEN [ SANKEN ELECTRIC ]
