Analog Devices MAX77857, Руководство пользователя

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Evaluates: MAX77857 (WLP) MAX77857 Evaluation Kit
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NON-HDI
VIA
8mil HOLE, 16mil PAD
LEGEND
COMPONE NT SIZES LISTED IN IMPE RIAL
UNLES S OTHERWISE SPE CIFIED NOTE: PLACE C
IN
AND C
OUT
CLOSE TO THE IC TO MINIMIZE PA RASITIC INDUCTANCE WITHIN THE LOOP
+
IN
PGND
OUT
PGND
BST1
V
L
FB SEL
*USING INTERNAL
FEEDB ACK RESISTORS
BST2
4.0mm x 4.0mm
LX1 LX2
**LAYOUT BASED
ON 7.0A I
LIM
CONFIGURATION
0603
0402
0805
V
IO
EN
SCL
SDA
AGND
L
4.0mm x 4.0mm
C
OU
T
0805
C
O
U
T
0805
C
IN
0805
C
IN
0805
C
BST1
0603
C
BST2
0603
C
V
IO
0
4
0
2
C
VL
0402
R
SEL
0402
Figure 16. Non-HDI PCB Layout Recommendation for 31 WLP Package with 4mm x 4mm Inductor