Schematics

GND
3.3V
3.3V3.3V
3.3V
3.3V3.3V3.3V3.3V
3.3V
3.3V
VCC_1
VCC_1VCC_2
VCC_1
VCC_1
VCC_2
VCC_2
3.3V
1
2
3
4
EN
3
SDA
2
SCL
4
GND
5
DSDA-
9
DSDA+
8
DSCL+
7
DSCL-
6
VDDA
1
VDDB
10
1
2
3
4
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
1
2
3
4
1
2
VIN
2*2
EN
9
PGND
1*2
VCC
5
NC
3
PGOOD
8
AGND
6
FB
7
BOOT
4
SW
12
Released under the Creative Commons
Attribution Share-Alike 4.0 License
https://creativecommons.org/licenses/by-sa/4.0/
Design by:
Org
Blu
Brn
W/Grn
Grn
Org
Blu
Brn
W/Grn
Grn