Datasheet
Buck 2 click schematic v100
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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©2017 MikroElektronika. All rights reserved.
PWR
R1
1k
AN
RST
CS
SCK
MOSI
MISO
+3.3V
GND
PWM
INT
RX
TX
SCL
SDA
+5V
GND
MIKROBUS DEVICE CONN
VCC-5V
R2
10k
VIN-EXT VOUT
1
2
3
JP1
VIN SEL
VIN-EXTVINVCC-5V
VOSET0
VOSET1
PG
EN
FREQ
C4
2.2µF
C10
22µF
C8
100µF
C7
100n
1
2
3
JP2
ILIM SEL
ILIM
ILIM
VDDA
VDDA
PG
EN
FREQVOSET0
VOSET1
VDDAVDDPVOUT VIN
VIN
VOUT
C11
10nF
R3
2.55k
R4
10k
Vpg-pu
C1
22µF
C2
22µF
C3
22µF
OUTSNS
1
EN/DLY
2
VDDA
3
VDDP
4
GND_EXT
5
GND_EXT
6
VIN
7
VIN
8
GND
9
KEEPOUT
10
OUT
11
OUT
12
OUT
13
OUT
14
OUT
15
OUT
16
OUT
17
OUT
18
OUT
19
OUT
20
OUT
21
KEEPOUT
22
GND
23
GND
24
KEEPOUT
25
LX
26
LX
27
LX
28
LX
29
LX
30
LX
31
LX
32
LX
33
LX
34
LX
35
LX
36
LX
37
LX
38
LX
39
KEEPOUT
40
BST
41
BST
42
PG
43
VOSET0
44
VOSET1
45
NC
46
NC
47
ILIM
48
FREQ
49
GND
50
GND
51
AGND
52
COMP
53
OUTSNS
54
55
GND_EP
U1
MIC45404YMP-TR
C9
100µF
1
2
3
JP3
LOGIC SEL
Vpg-puVCC-5V VCC-3V3
VCC-3V3
Vpg-pu
TB1
TB2