User's Manual

Figure 10. MB1396 - Power
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2
3
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8
5V
VUSB_MCU
JP13
L4
D1
1
2
742792641
BAT60JFILM
A
B
C
D
HE14
A
B
C
D
VUSB_ST_LINK
V_RF SELECT.
V_RF
JP14
3
2
1
L9
BLM18EG471SN1D
C54
4
HE14
C55
10uF/25V
C56
1uF/25V
10uF/25V
R47
0R
JP15
EXT. +5V IN
HE14
VCC_EH SELECT.
VCC_EH V_EH
GND_USB
GND
GND_USB
VCC
VUSB_ST_LINK
D2
BAT60JFILM
D3
JP16
HE14
BAT60JFILM
JP1
HE14
EXT. DC IN
GND_USB
U1
R120
VCC
5V
LD39050PUR
3V3
R118
0R NC
L1
3
4
PG
R1
1
1
2
2
6
0R NC
Vin
EN
Vout
742792042
L2
3
0R
4
1
1
R2
R44
47K
510R
C48
10uF/25V
C1
1uF/25V
2
5
C2
C3
10nF
744232090
R119
ADJ
L3
R3
0R
742792042
R121
R45
15K
LD1
GREEN
0R NC
0R NC
R4
NC
GND_USB
PEG2
GND
PEG1
PEG3
PEG4
PEG5
SJ5306 SJ5306
SJ5306
SJ5306 SJ5306
ST25 DISCOVERY MBOARD
Title:
STMicroelectronics
635, Route des Lucioles
06560 VALBONNE
FRANCE
Pwr Supply.SchDoc
Reference: MB1396 Revision:
Date: 22/08/2018 Sheet: 2
Size: A3
B
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of 10
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