SC905A View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
'SC905A' PDF : 23 Pages View PDF
SC905A
POWER MANAGEMENT
Typical Characteristics
Dropout Voltage vs. Load Current (Analog LDOs)
200
175
150
T = 85˚C
125
100
75
T = 25˚C
50
T = -40˚C
25
0
80
100
120
140
160
180
200
Load Current (mA)
Dropout Voltage vs. Load Current (Digital LDOs)
225
200
175
T = 85˚C
150
125
100
75
T = 25˚C
50
T = -40˚C
25
0
100
125
150
175
200
225
250
275
300
Load Current (mA)
Load Regulation (Analog LDOs) VIN = 3.7V
0
T = 85˚C
-3
-6
-9
-12
-15
-18
0
T = -40˚C
T = 25˚C
25
50
75
100
125
150
175
200
Load Current (mA)
Line Regulation (Analog LDOs) I = 1mA
LOAD
5
Load Regulation (Digital LDOs) VIN = 3.7V
0
T = 85˚C
-3
-6
-9
-12
T = -40˚C
T = 25˚C
-15
0
50
100
150
200
250
300
Load Current (mA)
Line Regulation (Digital LDOs) I = 1mA
LOAD
6
4
5
T = 85˚C
4
3
T = 25˚C
3
2
2
T = 85˚C
T = 25˚C
1
1
T = -40˚C
T = -40˚C
0
0
3
3.5
4
4.5
5
5.5
3
3.5
4
4.5
5
5.5
Input Voltage (V)
Input Voltage (V)
© 2006 Semtech Corp.
20
www.semtech.com
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