SI-3051N View Datasheet(PDF) - Sanken Electric co.,ltd.
Part Name
Description
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SI-3051N Datasheet PDF : 4 Pages
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qSI-3001N Series
sTypical Characteristics
(Ta=25°C)
IO vs. VDIF Characteristics
0.8
0.6
0.4
0.2
00
0.5
1.0
1.5
Output Current IO (A)
Rise Characteristics(SI-3051N)
7
6
5
4
IO=0A 1.5A
3
0.5A
1A
2
1
0
0 1234 567
Input Voltage VIN (V)
Temperature Coefficient of Output Voltage(SI-3051N)
5.08
5.06
VIN=8V
IO =0A
VO =5V
5.04
5.02
5.00
4.98
4.96
–40 –20 0 20 40 60 80 100 120 140
Ambient Temperature Ta (°C)
Circuit Current(SI-3051N)
50
VO =5V
40
30
20
IO =1.5A
1.0A
10
0.5A
0A
0
0
1
4
6
8
10
Input Voltage VIN (V)
Rise Characteristics(SI-3121N)
14
12
10
IO=0A
8
0.5A
1A
1.5A
6
4
2
0
0 2 4 6 8 10 12 14 16 18
Input Voltage VIN (V)
Rise Characteristics(SI-3241N)
30
25
20
IO=0A
0.5A
15
1A
1.5A
10
5
0
0
10
20
30
40
Input Voltage VIN (V)
Overcurrent Protection Characteristics(SI-3051N) Overcurrent Protection Characteristics(SI-3121N)
6
14
5
12
10
4
13V
8
3
6
2
4
1
2
Overcurrent Protection Characteristics(SI-3241N)
25
27V
20
15
10
5
0
0
1.0
2.0
3.0
4.0
Output Current IO (A)
0
0
1.0
2.0
3.0
4.0
Output Current IO (A)
00
1.0
2.0
3.0
4.0
Output Current IO (A)
Thermal Protection Characteristics(SI-3051N)
6
5
VIN=8V
IO=10mA
4
3
2
Note on Thermal Protection:
1
The thermal protection circuit is intended for pro-
tection against heat during instantaneous short-
020
60
100
140
Case Temperature TC (°C)
180
circuiting. Its operation is not guaranteed for short-
circuiting over extended periods of time.
23
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