SC1456 Ver la hoja de datos (PDF) - Semtech Corporation
Número de pieza
componentes Descripción
Fabricante
SC1456 Datasheet PDF : 10 Pages
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SC1456
POWER MANAGEMENT
Typical Characteristics (Cont.)
Load Regulation (VSET = GND)
vs. Junction Temperature
50
VIN = 3.6V
45 SET = GND
40
35
IOUT = 0mA to 150mA
30
25
20
15
10
5
0
-50
-25
0
IOUT = 0mA to 100mA
25
50
TJ (°C)
IOUT = 0mA to 50mA
75
100
125
Supply Current vs.
Output Current
120
110
100
90
80
70
60
50
40
30
20
10
0
VIN = 3.6V
TJ = 25°C
0
25
50
75
100
125
150
IOUT (mA)
Current Limit vs.
Junction Temperature
350
VIN = 3.6V
300
250
200
150
100
50
0
-50
-25
0
25
50
75
100
125
TJ (°C)
Load Regulation (VSET = VOUT)
vs. Junction Temperature
20.0
VIN = 3.6V
17.5 SET = OUT
15.0
IOUT = 0mA to 150mA
12.5
10.0
7.5
IOUT = 0mA to 100mA
5.0
2.5
IOUT = 0mA to 50mA
0.0
-50
-25
0
25
50
75
100
125
TJ (°C)
Supply Current vs.
Junction Temperature
150
VIN = 3.6V
125 IOUT = 150mA
100
75
50
25
0
-50
-25
0
25
50
75
TJ (°C)
Enable Input Threshold vs.
Junction Temperature
2.0
VIN = 3.6V
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
-50
-25
0
25
50
75
TJ (°C)
100
125
VIH
VIL
100
125
2005 Semtech Corp.
7
www.semtech.com
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