SC1154(2000) Ver la hoja de datos (PDF) - Semtech Corporation
Número de pieza
componentes Descripción
Fabricante
SC1154
(Rev.:2000)
(Rev.:2000)
Semtech Corporation
SC1154 Datasheet PDF : 18 Pages
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PROGRAMMABLE SYNCHRONOUS
DC/DC HYSTERETIC CONTROLLER
FOR ADVANCED PROCESSORS
SC1154
PRELIMINARY - March 1, 2000
OUTPUT VOLTAGE TABLE
0 = GND; 1 = Floating or +5V pull-up
VID4
VID3
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
VID2
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
VID1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
VID0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
VDC
(V)
1.30
1.35
1.40
1.45
1.50
1.55
1.60
1.65
1.70
1.75
1.80
1.85
1.90
1.95
2.00
2.05
NO CPU
2.10
2.20
2.30
2.40
2.50
2.60
2.70
2.80
2.90
3.00
3.10
3.20
3.30
3.40
3.50
NOTE:
(1) If the VID bits are set to 11111, then the high-side and the low-side driver outputs will be set low, and the con-
troller will be set to a low-Iq state.
© 2000 SEMTECH CORP.
10
652 MITCHELL ROAD NEWBURY PARK CA 91320
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