SI-3090KM_ Ver la hoja de datos (PDF) - Allegro MicroSystems
Número de pieza
componentes Descripción
Fabricante
SI-3090KM_
Allegro MicroSystems
SI-3090KM_ Datasheet PDF : 12 Pages
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qSI-3000KM Series
sSI-3120KM Typical Characteristics
(Ta=25°C)
Dropout Voltage
0.6
Output Rise Characteristics
15
0.4
10
IO=0 to 1A
0.2A step
0.2
5
0
0.2
0.4
0.6
0.8
1
0
5
10
15
20
Output Current IO (A)
Input Voltage VIN (V)
Line Regulation
12.04
12.02
12.00
12.98
12.96
12.94
IO=0 to 1A
0.2A step
12.92
12.9010 12 14 16 18 20 22 24 26
Input Voltage VIN (V)
Load Regulation
12.04
Overcurrent Protection Characteristics
14
Quiescent Circuit Current
800
12.02
12.00
12.98
12.96
12.94
12.92
VIN=13V
14V
15V
23V
25V
12
33V
600
10
35V
8
6
30V
4
2
400
VIN=13V
14V
15V
20V
25V
200
IO=0A
VC=2V
12.90
0
0.2
0.4
0.6
0.8
1
Output Current IO (A)
0
0.5
1.0
1.5
2.0
Output Current IO (A)
0
10
20
30
Input Voltage VIN (V)
Circuit Current
80
60
IO=1A
40
0.8A
0.2A
20
0.6A
0A
0.4A
Output ON/OFF Control
14
12
10
8
IIN=14V
IO=0.01A
6
4
2
Output ON/OFF Control Current
30
25
20
VIN=14V
15
10
5
0
5
10
15
20
25
Input Voltage VIN (V)
Thermal Protection Characteristics
14
12
10
VIN=14V
IO=0.01A
8
6
4
2
0
40
80
120
160 180
Junction Temperature Tj (°C)
0
1
2
3
4
VC Terminal Control Voltage VC (V)
0
1
2
3
4
VC Terminal Control Voltage VC (V)
Overinput Voltage Protection Characteristics
16
14
12
10
VIN=14V
IO=0.01A
8
6
4
2
0
10
20
30
40
Input Voltage VIN (V)
15
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