sc473mltrt Semtech Corporation, sc473mltrt Datasheet - Page 12

• Manufacturer Part Number: sc473mltrt
• Description: Sc473 Single-phase Single Chip Graphics Core Power Supply
• Manufacturer: Semtech Corporation

© 2006 Semtech Corp.
POWER MANAGEMENT
Applications Information (Cont.)
L1
I
LOAD
Power Monitor Implementation for SC473 (R Sense)
100
R25
PMON_Ideal
IR33
DC Sense Voltage
V
RCS
= I
VDCR
Rcs
VR33
LOAD
x RCS
V
R33
IR33
(R25
L-R
R25
100
Vcc_core
R33
R25
R33)
+Vcc_core
I
R33
28.5
CS+
CS-
R33
5k
V
R33
12
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SC473