SI-3003 データシートの表示（PDF） - Sanken Electric co.,ltd.
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SI-3003 Datasheet PDF : 2 Pages
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s Io vs VDIF Characteristics
0.5
0.4
0.3
0.2
0.1
0
0
0.2
0.4
0.6
0.8
Output current IO (A)
s Line Regulation
5.1
5.0
IO = 0A
IO=0.5, 0.8A
= 0.2A
= 0.2A
= 0.5A
= 0A
= 0.8A
4.9
0
0 5 10 15 20 25 30 35
Input voltage VIN (V)
s Load Regulation
5.1
5.0
VIN = 35V
=25V
=14V
=6V
4.9
0
0
0.2
0.4
0.6
0.8
Output current IO (A)
s Output Voltage Temperature Characteristics
5.1
VIN / IO:
30V / 0A
14V / 0.5A
5.0
6V / 0.8A
4.9
–50
0
50
100
150
Ambient temperature Ta (ºC)
s Rise Characteristics
6
IO = 0A
5
=0.5A
=0.8A
4
3
2
1
0
0
2
4
6
8
10
Input voltage VIN (V)
s Circuit Current
250
200
150
100
IO=0.8A
=0.5A
=0.2A
=0A
50
0
0 5 10 15 20 25 30 35
Input voltage VIN (V)
s Overcurrent Protection Characteristics
6
5
4
3
2
VIN = 6V
14V
1
35V
25V
0
0
0.5 1.0 1.5 2.0 2.5
Output current IO (A)
s Thermal Protection Characteristics
6
VIN = 6V
IO=5mA
5
4
3
2
1
0
120
140
160
180
200
Ambient temperature Ta (ºC)
s Ta —PD Characteristics
25
With infinite heatsink
With silicone grease
Heatsink: aluminum
20
200 •200 •2mm
(2.3ºC/W)
15
100 •100 •2mm
(5.2ºC/W)
10
75 •75 •2mm
(7.6ºC/W)
5
Without heatsink
0
–40
0
40
80 100
Operating temperature Ta (ºC)
Note on Thermal Protection Characteristics:
The thermal protection circuit is intended for protection
against heat during instantaneous short-circuiting. Its
operation, including reliability, is not guaranteed for
short-circuiting over an extended period of time.
9
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