sc1182 Semtech Corporation, sc1182 Datasheet - Page 7

• Manufacturer Part Number: sc1182
• Description: Programmable Synchronous Dc/dc Converter, Dual Low Dropout Regulator Controller - Semtech Corporation
• Manufacturer: Semtech Corporation

August 25, 1998
Typical Efficiency at Vo=3.5V
Typical Efficiency at Vo=2.5V
Typical Ripple, Vo=2.8V, Io=10A
© 1998 SEMTECH CORP.
95%
90%
85%
80%
75%
70%
95%
90%
85%
80%
75%
70%
0
0
2
2
3.5V Std
3.5V Sync
3.5V Sync Lo Rds
2.5V Std
2.5V Sync
2.5V Sync Lo Rds
4
4
6
6
Io (Amps)
Io (Amps)
8
8
10
10
12
12
PROGRAMMABLE SYNCHRONOUS DC/DC
CONVERTER, DUAL LOW DROPOUT
REGULATOR CONTROLLER
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Typical Efficiency at Vo=2.8V
Typical Efficiency at Vo=2.0V
Transient Response Vo=2.8V, Io=300mA to 10A
652 MITCHELL ROAD NEWBURY PARK CA 91320
95%
90%
85%
80%
75%
70%
95%
90%
85%
80%
75%
70%
0
0
2
2
2.8V Std
2.8V Sync
2.8V Sync Lo Rds
2.0V Std
2.0V Sync
2.0V Sync Lo Rds
4
4
6
6
Io (Amps)
Io (Amps)
8
8
10
10
SC1182/3
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14
14
7
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