CS5151
12 V
5.0 V
VID0
VID1
VID2
VID3
330 pF
VCC1
VID0
VID1
VID2
VID3
COFF
SS
VCC2
VGATE
CS5151
PGND
0.1 μF
IRL3103
2.0 μH
3
MBR735
1,2
1200 μF/16 V × 3
AIEI
2.1 V to 3.5 V @ 13 A
0.1 μF
0.33 μF
COMP
LGND
VFB
VFFB
3.3 k
100 pF
1200 μF/16 V × 5
AIEI
Figure 1. Application Diagram, Switching Power Supply for Core Logic − Pentium) Pro Processor
with MMX Technology
ABSOLUTE MAXIMUM RATINGS*
Rating
Value
Unit
Operating Junction Temperature, TJ
Lead Temperature Soldering:
0 to 150
°C
Wave Solder (through hole styles only) (Note 1)
Reflow: (SMD styles only) (Note 2)
260 peak
230 peak
°C
Storage Temperature Range, TS
ESD Susceptibility (Human Body Model)
1. 10 second maximum.
2. 60 second maximum above 183°C.
*The maximum package power dissipation must be observed.
−65 to +150 °C
2.0
kV
ABSOLUTE MAXIMUM RATINGS
Pin Name
VCC1
VCC2
SS
COMP
VFB
COFF
VFFB
VID0 − VID3
VGATE
LGND
PGND
Max Operating Voltage
16 V/−0.3 V
16 V/−0.3 V
6.0 V/−0.3 V
6.0 V/−0.3 V
6.0 V/−0.3 V
6.0 V/−0.3 V
6.0 V/−0.3 V
6.0 V/−0.3 V
16 V/−0.3 V
0V
0V
Max Current
25 mA DC/1.5 A peak
20 mA DC/1.5 A peak
−100 μA
200 μA
−0.2 μA
−0.2 μA
−0.2 μA
−50 μA
100 mA DC/1.5 A peak
25 mA
100 mA DC/1.5 A peak
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