Datasheet

MAX1533A/MAX1537A
High-Efficiency, 5x Output, Main Power-Supply
Controllers for Notebook Computers
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Figure 11. PC Board Layout
VIA TO POWER
GROUND
MAX1533A
TOP LAYER
MAX1533A
BOTTOM LAYER
VIA TO REF
BYPASS CAPACITOR
CONNECT GND AND PGND TO THE
CONTROLLER AT ONE POINT
ONLY AS SHOWN
CONNECT THE
EXPOSED PAD TO
ANALOG GND
INDUCTOR
C
OUT
C
OUT
C
IN
INPUT
KELVIN-SENSE VIAS
UNDER THE SENSE
RESISTOR
(SEE THE EVALUATION KIT)
GROUND
OUTPUT
INDUCTOR
C
OUT
C
IN
INPUT
GROUNDOUTPUT
DH
LX
DL
HIGH-POWER LAYOUT LOW-POWER LAYOUT
DUAL
n-CHANNEL
MOSFET
SINGLE
n-CHANNEL
MOSFETS
VIA TO REF PIN
VIA TO V
CC
BYPASS CAPACITOR
VIA TO V
CC
PIN