Figure 6.
STEVAL-IFP043V1 circuit schematic (2 of 2)
IPD2
2
default:
closed
default:
3
IPD1
CLOSE 1-2
default:
CLOSE 1-2
default:
1
1
2
3
1
CLOSE 1-2
IN2
1
IN1
FL
T1
default: closed
default:
3
IN2
CLOSE 1-2
default: close 1-2
default:
closed
3
FL
T2
default: open
2
default: closed
2
default: open
1
32
VCC
default: closed
IN1
OUT1
FLT1
OUT2
FLT2
IN2
3v3
5v0
1
ISO3
6
3
4
TP5
1
ISO1
6
3
4
R4
22k
ISO2
1
6
3
4
TP1
DR2
RED LED
R10
10k
C4
R15
100nF/100V
10k
SW5
R14
10k
C5
100nF/100V
R11
0R
R9
10k
R3
22k
J7
1
2
R12
0R
1
ISO4
6
3
4
SW3
TP4
C12
470nF
J6
1
2
J13
1
2
R2
27k
SW2
DG2 GREEN LED
C11
47nF
R18
2.2k
J1
1
2
R6
390
R8
22k
C10
0.47nF
C9
DG1 GREEN LED
470nF
R7
22k
C8
47nF
R13
2.2k
C7
0.47nF
SW4
J11
1
2
J12
1
2
R16
0R
TP2
R17
0R
J10
1
2
J9
1
2
3
4
5
6
DR1
RED LED
R1
27k
J8
1
2
3
4
5
6
J2
1
2
U1
IPS2050HQ
FL
T2
13
17
OUT_17
18
OUT_18
19
OUT_19
20
OUT_20
21
OUT_21
22
OUT_22
23
OUT_23
24
OUT_24
35
OUT_35
36
OUT_36
37
OUT_37
38
OUT_38
39
OUT_39
40
OUT_40
IPD1
48
IN1
3
6
GND
FL
T1
46
41
OUT_41
42
OUT_42
49
Exp-VCC
IPD2
11
8
IN2
R5
390
SW1
TP3
J5 1
2
VCC
OUT1
OUT2
UM3049
-
Rev 1
page 8/17
UM3049
Schematic diagrams