GND
GND
5.0V
0.8V
0.5V
0V
5.1V
0.5V
2.2V
3.0V
14.4V
10.9V
C937-C938:
DC-DC USB 5V SUPPLY SUBBOARD
0.5%
( )
C930-C932:
0.5%
GEB10284A3
14.4V
USB5V
GND
USBNPP
SWDC/DC
10k
R936
51k
R938
R935 22k
R932
270K
1.8k
R937
R934 75k
R933 680
R931
4.3K
NQL52EM-220X
L931
BOOT
1
VIN
2
EN
3
SS/TR
4
RT/CL
5
PH
10
GND
9
COMP
8
VSNS
7
PWRGD
6
TPS54040DGQ-X
IC930
D930
MBRX130-TP-X
NCJ11EK-106X-R
10
C932
10
C937
NCJ11EK-106X-R
C938
10
C940
NI
C935 2700p
C936 5.6p
C933
0.
1
C934
0.1
10
C930
10
C931
C939
10p
<DC-DC Sub section>
To Main section
created date:2010-02-09
No.MA467
(No.MA467<Rev.001>)7/21