SC1183(1998) 查看數據表（PDF） - Semtech Corporation
零件编号
产品描述 (功能)
比赛名单
SC1183
(Rev.:1998)
(Rev.:1998)
Semtech Corporation
SC1183 Datasheet PDF : 12 Pages
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August 25, 1998
PROGRAMMABLE SYNCHRONOUS DC/DC
CONVERTER, DUAL LOW DROPOUT
REGULATOR CONTROLLER
SC1182/3
95%
95%
90%
90%
85%
85%
80%
75%
3.5V Std
3.5V Sync
3.5V Sync Lo Rds
80%
75%
2.8V Std
2.8V Sync
2.8V Sync Lo Rds
70%
0
2
4
6
8
10
12
14
16
Io (Amps)
Typical Efficiency at Vo=3.5V
70%
0
2
4
6
8
10
12
14
16
Io (Amps)
Typical Efficiency at Vo=2.8V
95%
95%
90%
90%
85%
85%
80%
75%
2.5V Std
2.5V Sync
2.5V Sync Lo Rds
80%
75%
2.0V Std
2.0V Sync
2.0V Sync Lo Rds
70%
0
2
4
6
8
10
12
14
16
Io (Amps)
70%
0
2
4
6
8
10
12
14
16
Io (Amps)
Typical Efficiency at Vo=2.5V
Typical Efficiency at Vo=2.0V
Typical Ripple, Vo=2.8V, Io=10A
© 1998 SEMTECH CORP.
Transient Response Vo=2.8V, Io=300mA to 10A
7
652 MITCHELL ROAD NEWBURY PARK CA 91320
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