Schematics

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
SEQUENTMICROSYSTEMS.COM
RPI CONNECTOR 2.0
SMART FAN FOR RASPBERRY PI
A
3 3Monday, January 11, 2021
Title
Size Document Number Rev
Date: Sheet of
SDA
SCL
+5V
0.6V
SW
+12V
RDPB
R2
82K
L1 6.8 uH
Q1
20V/3A
R5
4.3K
R4
4.3K
FAN
+
J3
C1
22uF
D2
SK56B
J4
TP1
J1
PI-CONN
1
3
5
7
9
25
39
2
4
14
20
30
34
11 12
13
6
8
10
15
17
16
18
19
21 22
23 24
26
27 28
29
31 32
33
35 36
37 38
40
SW1
U2
5V to 12V
1
4
2
5
6
3
SW
EN
GND
VIN
NC
FB
TP2
R3
4.3K
C3
22uF
SDA
SCL
GND
3.3V +5V
FAN