Datasheet

Buck 13 click schematic v102
www.mikroe.com
Mikroelektronika assumes no responsibility or liability for any errors or inaccuracies that may appear in the present document.
Specification and information contained in the present schematic are subject to change at any time without notice. Copyright©2019 MikroElektronika. All rights reserved.
5V
R1
470
PWR
C2
22µF
C3
22µF
C4
2200pF
R9
330
R8
2.2k
TB1 TB2
Vin (6.5V - 50V) Vout (3.3V, 3A)
VIN VOUTVIN VOUT VOUT
5V
R2
9.1k
R3
3.9k
Vref
1
IN+
2
IN-
3
Vss
4
Vdd
8
CLK
7
Dout
6
CS/SHDN
5
U3
MCP3001-I/MS
1
2
3
VDD
VOUT
GND
U2
MCP1541
5V
5V
5V
VOUT
CLK
MISO
CS
MISO
CS
CLK
C5
100n
C8
100n
C7
1u
C6
100n
VREF
VREF
VIN
1
PGND
2
BST
3
SW
4
SW
5
SW
6
SW
7
SW
8
SW
9
SW
10
SW
11
PGND
12
OUT
23
OUT
24
OUT
25
OUT
26
OUT
27
OUT
28
VDD
29
PGND
30
PG
31
SS
32
AGND
33
AGND
34
VIN
44
VIN
43
VIN
42
PGND
41
E N
40
FREQ
39
PGND
38
FB
37
COMP
36
AGND
35
PGND
13
PGND
14
PGND
15
PGND
16
OUT
17
OUT
18
OUT
19
OUT
20
OUT
21
OUT
22
PGND
OUT
PGND
4546
47
U1 MPM3530GRF
VIN VOUT
VDD
PG
E N
FREQ
FB
COMP
COMP
FB
VOUT
FREQ
EN
VDD
PG
EN
R5
10k
R7
100K
C1
2.2µF
C9
2.2µF
C10
0.47µF
VIN VIN
R6
100k
AN
RST
CS
SCK
MOSI
MISO
+3.3V
GND
PWM
INT
RX
TX
SCL
SDA
+5V
GND
MIKROBUS DEVICE CONN