Datasheet

LED driver 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.
R1
470
PWR
L1
4.7µH
EN
1
VFB
2
NC
3
VOUT
4
VIN
8
SGND
7
PGND
6
SW
5
U1
MCP1643-I/MS
VFB
VOUT
VFB
VOUT
EN
TB1
1
2 3
JP1
VIN SEL
VCC-3.3V
VCC-3.3VVBAT VBATVIN
EN
C1
10µF
C2
10µF
12
LD2
QBHP684UE-PCAV
R3
4.7k
AN
RST
CS
SCK
MOSI
MISO
+3.3V
GND
PWM
INT
RX
TX
SCL
SDA
+5V
GND
MBD1
MIKROBUS DEVICE CONN
R2
0.4
6
VIN
2
GND
3
VOUT
4
SHDN
1
GND
ADJ
5
U2
MCP1826
R4
91k
R5
18k
1
2
3
JP2
VCCIO SEL
VCC-5V VCC
VCC
VLDO
C3
10µF
C4
4.7µF
VLDO
VCC
VIN VIN
VIN
VCC-5V