Datasheet

BUCK 7 click schematic v101
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©2018 MikroElektronika. All rights reserved.
VCC
AN
RST
CS
SCK
MOSI
MISO
+3.3V
GND
PWM
INT
RX
TX
SCL
SDA
+5V
GND
MIKROBUS DEVICE CONN
R2
470
C3
2.2µF
VIN VINVCC
L1 10uH
C11
10n
VCC
EN
RES
EN
RES
CS
MOSI
SCK
FB
VOUT
5V LDO
VIN
VCCVIN
1
VIN
2
VIN
3
EN/UVL
4
RES
5
SYNC
6
SS
7
PGND
14
SGND
13
VCC
12
MODE
11
RT
10
FB
9
CF
8
PGND
15
PGND
16
LX
17
BST
20
LX
19
LX
18
PGND
U1
MAX17504ATP+
MODE
MODE
5V LDO
R1
470
LD1
PWR
5V LDO
LD2
ENABLE
R9
10k
R10
10k
R8
10k
EN
RES
CS
VCC
TB1
TB2
FB
VOUT
R6
100K
VIN
C5
100µF
C4
2.2µF
C1
2.2µF
C2
2.2µF
C7
22µF
C8
22µF
C10
0.10µF
R7
3.9k
VREF
VDD
1
CS
2
SCK
3
SDI
4
LDAC
5
VREF
6
VSS
7
VOUT
8
U2
MCP4921
VCC VREF
OUT
7
FB
8
GND
6
GND
5
SHDN
3
GND
4
GND
2
VDD
1
GND
9
U3 MCP1505
C6
2.2µF
R3
10k
CS
SCK
MOSI
C9
22µF
R5
15k
R4
10