SC1151(1998) 查看數據表（PDF） - Semtech Corporation
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SC1151 Datasheet PDF : 6 Pages
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PROGRAMMABLE DC/DC CONTROLLER
FOR ADVANCED MICROPROCESSORS
March 11, 1998
CHARACTERISTIC CURVES
SC1151 Efficiency in Application circuit 16935F
100.0%
Application circuit 16935F Ripple, 3.1V, 10A out
95.0%
90.0%
85.0%
80.0%
75.0%
3.50V Set
3.00V Set
2.40V Set
2.00V Set
70.0%
0.0
2.0
4.0
6.0
8.0
10.0
12.0
14.0
Output Current (Amps)
SC1151
Application circuit 16935F Transient Response, 3.1V, 0.3A to 10A
Vo at Io=300mA steady state
Vo at Io=10A steady state
Steady state voltage
levels are superimposed
for reference.
SC1151 Regulation in Application circuit 16935F
0.050
0.040
0.030
0.020
0.010
0.000
-0.010
-0.020
0.0
2.0
4.0
6.0
8.0
10.0
12.0
14.0
Output Current (Amps)
© 1998 SEMTECH CORP.
5
652 MITCHELL ROAD NEWBURY PARK CA
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