ST NUCLEO-L433RC-P - Figure 24. Main Power 5 V, 3.3 V

Electrical schematics UM2206 48/55 UM2206 Rev 3
Figure 24. Main Power 5 V, 3.3 V
68
MAIN POWER 5V / 3V3
Title:
Size:
Reference:
Sheet: ofA4
Revision:
Project:
NUCLEO64 ext-SMPS
MB1319C01
05-January-2018
L412RB_P
Date:
-
Variant:
3V3
VIN
5V
VDD
5V_VIN
10uF
C28
LD1117S50TR
Vin
3
Vout
2
Gnd
1
Tab
4
U8
10uF
C29
LD39050PU33R
EN
1
GND
2
PG
3
VIN
6
NC
5
VOUT
4
GND
EP
U7
SB13
HW6
HW5
5V
510R
R29
E5V
SB20
3V3_PER
GREEN
LD3
1uF
C26
100nF
C25
100nF
C24
1uF
C27
JP6
5V PWR SELECTION
3V3 PWR
5V_STLINK_SW
VIN / 5V PWR
5V_USB_CHG
5V_VIN
E5V from ST-Morpho connector
5V_USB_CHG from USB-STLINK CONNECTOR
JP6 for IDD Measurement
1 2
3 4
5 6
7 8
Jumper_Header_4x2
JP5