SC250 View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
'SC250' PDF : 18 Pages View PDF
POWER MANAGEMENT
Typical Characteristics (Cont.)
VOUT vs. Temperature (VOUT = 1.5V)
1.56
1.54
1.52
IOUT=100mA
1.5
1.48
IOUT=10mA
IOUT=300mA
IOUT=600mA
1.46
-60
-40
-20
0
20
40
60
80
100
TA (°C)
VREF vs. VIN
2.9
2.85
2.8
2.75
2.7
2.65
2.6
2.5 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
VIN (V)
Maximum Output Current, VOUT = 2.5V
3
2.5
VIN=5.0V
2
VIN=4.5V
1.5
VIN=4.0V
VIN=3.5V
1
0.5
0
1
1.1
1.2
1.3
1.4
1.5
1.6
IOUT (A)
SC250
PRELIMINARY
VOUT vs. Temperature (VOUT = 3.2V)
3.26
3.24
3.22
IOUT=10mA
3.2
3.18
IOUT=100mA
IOUT=300mA
IOUT=600mA
3.16
-60
-40
-20
0
20
40
60
80
100
TA (°C)
2.865
2.86
2.855
2.85
2.845
2.84
2.835
0
VREF vs. IREF
0.005
0.01
0.015
IREF (A)
0.02
0.025
Maximum Output Current, VOUT = 1.8V
2
1.8
1.6
VIN=5.0V
1.4
VIN=4.0V
1.2
1
VIN=4.5V
0.8
VIN=3.5V
0.6
0.4
0.2
0
1
1.1
1.2
1.3
1.4
1.5
1.6
IOUT (A)
© 2006 Semtech Corp.
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