SC122 Ver la hoja de datos (PDF) - Semtech Corporation
Número de pieza
componentes Descripción
Fabricante
SC122 Datasheet PDF : 13 Pages
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SC122
Typical Characteristics — V = 3.3V (continued)
OUT
Temperature Regulation — Low Load
L = 4.7μH, IOUT = 1mA
3.31
VIN = 1.6V
3.3
3.29
3.28
V = 0.9V
IN
Temperature Regulation — High Load
L = 4.7μH, IOUT = 45mA
3.31
3.3
3.29
3.28
V = 1.6V
IN
V = 1.2V
IN
3.27
V = 1.2V
IN
3.27
3.26
3.26
V = 0.9V
IN
3.25
0
10
20
30
40
50
60
70
Junction Temperature (oC)
3.25
0
10
20
30
40
50
60
70
Junction Temperature (oC)
Startup Max. Load Current vs. VIN
L = 4.7μH
50
40
30
T = 25°C
20
A
T = 70°C
A
T = 0°C
A
10
0
0.7
1
1.3
1.6
VIN (V)
Startup Min. Load Resistance vs. V
IN
L = 4.7μH
160
140
T = 25°C
A
120
100
T = 0°C
A
80
60
T = 70°C
A
40
20
0
0.7
1
1.3
1.6
VIN (V)
L = 4.7μH
120
Maximum IOUT vs. VIN
100
80
T = 70°C
A
60
T = 0°C
A
T = 25°C
A
40
20
0
0.7
1
1.3
1.6
VIN (V)
Minimum Start-up Voltage vs. Temperature
VOUT = 3.3V, IOUT = 1mA
0.9
0.85
0.8
0.75
0.7
0.65
0.6
0
10
20
30
40
50
Temperature (°C)
60
70
6
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