SC1152 Ver la hoja de datos (PDF) - Semtech Corporation
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SC1152 Datasheet PDF : 7 Pages
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PROGRAMMABLE SYNCHRONOUS DC/DC
SC1152
CONTROLLER FOR ADVANCED PROCESSORS
April 28, 1998
CHARACTERISTIC CURVES
SC1152 Efficiency in Application Circuit (Figure 1).
95.0%
90.0%
85.0%
Efficiency
80.0%
3.50 Volts
3.00 Volts
2.00 Volts
1.80 Volts
2.50 Volts
75.0%
70.0%
0.000
2.000
4.000
6.000
8.000
10.000
Output Current (Amps)
12.000
14.000
16.000
SC1152 Regulation in Application Circuit (Figure 1).
0.000
-0.005
-0.010
Vout (V)
∆
-0.015
Delta 1.8
Delta 3.5
Delta 2.0
-0.020
-0.025
0.000
2.000
4.000
6.000
8.000
10.000
Output Current (Amps)
12.000
Delta 2.5
Delta 3.0
14.000
16.000
© 1998 SEMTECH CORP.
6
652 MITCHELL ROAD NEWBURY PARK CA 91320
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