sc1152 Semtech Corporation, sc1152 Datasheet - Page 6

• Manufacturer Part Number: sc1152
• Description: Programmable Synchronous Dc/dc Controller For Advanced Processors
• Manufacturer: Semtech Corporation

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