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sTypical Characteristics of SI-3033LSA
(Ta=25
°C)
IO vs. VDIF Characteristics
Load Regulation
Output ON/OFF Control
Output Voltage Characteristics
Overcurrent Protection Characteristics
Output ON/OFF Control Current
Line Regulation
Thermal Protection Characteristics
Circuit Current
[Note on Thermal Protection]
The thermal protection circuit is in-
tended for protection against heat
during instantaneous short-circuiting.
Its operation is not guaranteed for
continuous heating conditions such
as short-circuiting over extended pe-
riods of time.
0
0.2
0.4
0.6
0.8
1.0
1.0
0.8
0.6
0.4
0.2
0
Output Current IO (A)
VIN=6V
5V
4.3V
0
0.2
0.4
0.6
0.8
1.0
3.34
3.32
3.30
3.28
3.26
3.24
3.22
Output Current IO (A)
VIN=5V
IO=5mA
0123
4
3
2
1
0
Output ON/OFF Control Voltage VC (V)
IO=0A-1A
0.25A step
0
123
4
6
5
4
3
2
1
0
Input Voltage VIN (V)
V
IN
=4.3V
4
3
2
1
0
0
0.5
1
1.5
2
Output Current IO (A)
VIN=5V
IO=5mA
0123
60
50
40
30
20
10
0
Output Control Voltage VC (V)
IO=1A
0.75A
0.5A
0.25A
0A
02
4
6
8
12
10
3.34
3.32
3.30
3.28
3.26
3.24
3.22
Input Voltage VIN (V)
VIN=5V
IO=5mA
4
3
2
1
0
0
60
100
140
180
20
Case Temperature TC (
°C)
IO=1A-0A
0.25A step
0
2
468
10
20
15
10
5
0
Input Voltage VIN (V)
qSI-3000LSA Series