MP55C Ver la hoja de datos (PDF) - Semtech Corporation
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MP55C Datasheet PDF : 3 Pages
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October 27, 1997
MECHANICAL DIMENSIONS
PENTIUM® PROCESSOR P55C
VOLTAGE REGULATOR MODULE
MP55C
Dimension
A
B
C
D
E
B2
B3
B5
Inches
2.575
1.8
0.8
1.6
0.24
0.42
0.15
0.5
Millimeters
65.4
45.7
20.3
40.6
6.1
10.7
3.8
12.7
INPUT VOLTAGE CONFIGURATIONS
Component size and location
for illustration only
MP55C-3.3
Uses 3.3V input (from main system power supply) for
conversion to CPU core voltage. Lowest dropout at 4A
is 0.35V; VCORE higher than 2.8V must use MP55C-5.
A few milliamps of power at 5V is necessary for control
circuit bias.
MP55C-5
Uses 5V for main power and 3.3V for VI/O. 3.3V can be
supplied by a low dropout regulator such as an
EZ1085. 5V is supplied by main system power supply.
© 1997 SEMTECH CORP.
652 MITCHELL ROAD NEWBURY PARK CA 91320
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