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SC1454 Datasheet(PDF) 8 Page - Semtech Corporation

Part # SC1454
Description  Dual 150mA Ultra Low Dropout, Low Noise Regulator
PDF  14 Pages
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Manufacturer  SEMTECH [Semtech Corporation]
Direct Link  http://www.semtech.com
Logo SEMTECH - Semtech Corporation

SC1454 Datasheet(HTML) 8 Page - Semtech Corporation

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ã 2000 Semtech Corp.
www.semtech.com
SC1454
POWER MANAGEMENT
Typical Characteristics
Output Voltage vs. Output Current
vs. Junction Temperature, V
OUT = 2.8V
Output Voltage vs. Junction Temperature
vs. Output Current, V
OUT = 2.8V
Output Voltage vs. Junction Temperature
vs. Output Current, V
OUT = 1.5V
Output Voltage vs. Junction Temperature
vs. Output Current, V
OUT = 5.5V
SETA Reference Voltage vs. Junction Temperature
vs. Output Current, V
IN = 2.5V
SETA Reference Voltage vs. Junction Temperature
vs. Output Current, V
IN = 6.5V
-10.0
-7.5
-5.0
-2.5
0.0
2.5
5.0
7.5
10.0
0
25
50
75
100
125
150
I
OUT (mA)
VIN = 3.8V
VOUT = 2.8V
Top to bottom:
TA = 125°C
TA = 25°C
TA = -40°C
-10.0
-7.5
-5.0
-2.5
0.0
2.5
5.0
7.5
10.0
-50
-25
0
25
50
75
100
125
T
J (°C)
VIN = 3.8V
VOUT = 2.8V
Top to bottom:
IOUT = 1mA
IOUT = 50mA
IOUT = 100mA
IOUT = 150mA
-10.0
-7.5
-5.0
-2.5
0.0
2.5
5.0
7.5
10.0
-50
-25
0
25
50
75
100
125
T
J (°C)
VIN = 2.5V
VOUT = 1.5V
IOUT = 150mA
IOUT = 1mA
-40
-30
-20
-10
0
10
20
30
40
-50
-25
0
25
50
75
100
125
T
J (°C)
VIN = 6.5V
VOUT = 5.5V
IOUT = 150mA
IOUT = 1mA
1.225
1.230
1.235
1.240
1.245
1.250
1.255
1.260
1.265
1.270
1.275
-50
-25
0
25
50
75
100
125
T
J (°C)
VIN = 2.5V
IOUT = 150mA
IOUT = 1mA
1.225
1.230
1.235
1.240
1.245
1.250
1.255
1.260
1.265
1.270
1.275
-50
-25
0
25
50
75
100
125
T
J (°C)
VIN = 6.5V
IOUT = 150mA
IOUT = 1mA



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