STEVAL-ILL060V1 Datasheet, PDF (2/7 Pages) STMicroelectronics – High brightness LED array driver with diagnostics for automotive

Schematic diagrams
1
Schematic diagrams
STEVAL-ILL060V1
J1
3
2
1
3
2
1
DC JACK
Figure 1. Power section
F1 1A
D41
BZW 50-27
C1
C2
220uF 1uF
U1
8 _VCC
2 _SYNC
OUT ¹
A5974D
4 _COMP
C8
100nF
L1
22uH
D42
STPS3L40-Y
C12
R2
1nF
1k
R3
10K
R4
3K6
VDD
4V5
U2
LF33CDT
1 _VIN
VOUT ²
C3
C4
220uF 100nF
C5
C6
2.2uF 100nF
R6
180E
GSPG11022014DI1050
Figure 2. Microcontroller
VDD
R9
4.7K
SW 2
Reset
nRST
C16
100nF
1K
1K
SW IM
R7 OE
R8 LE
C19
1uF
VDD
VDD
C20
C21
100nF 10uF
C24
100nF
U4
1
2
3
4
5
6
7
8
NRST
PA1
PA2
VSS
VCAP
STM8A62xx
VDD
VDDIO
PF4
VDD
C25
100nF
S1
C22
100nF
S2
C23
100nF
C27
100nF
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PE5
24
23
22
21
20
19
18
17
MISO 1K
MOSI 1K
1K
R13
R11 SDO
R12 SDI
SCK
R15
0E
R21
10K
R19
10K
C28
100nF
R20
POT_10K
R23
1K
VDD
1
SW IM ₂
3
nRST
4
J3
SW IM_Connector
R18
POT_10K
R24
1K
GSPG11022014DI1055
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DocID026325 Rev 1