100 W 3 phase inverter featuring L6390 and STD5NK52ZD for

100 W 3 phase inverter featuring L6390 and STD5NK52ZD for

SD
SD
Enc A
Enc B
Enc Z
OPOUT1_RC
HV Bus
Temp
Enc A
Enc B
Enc Z
1
2
3
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
N.M.
1k
R65
2
1
J5
CON50A
R6
N.M.
2
R7
N.M.
R15
R10
R9
3.3uF
C2
4.7k
C9
10pF
4.7k
4.7k
3
3.3V
C11
10pF
Enc A
Vdd 3.3V
1
D26
SD
Temp
HV Bus
1k
R90
Enc B
Vpull
Q7
Enc Z
3
N.M.
1k
R66
2
1
330pF
C21
10k
R35
2
Vpull
C35
10k
R100
BC817-25
BAR43CFILM
2
OPOUT2_RC
OPOUT1_RC
OPOUT2_RC
OPOUT3_RC
HIN3
!LIN3
HIN2
!LIN2
HIN1
!LIN1
C10
10pF
Vdd
OPOUT1
BAR43CFILM
D13
50
48
46
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
C45
100nF
3.3V
J3
MOTOR_CONN
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
L78L33ABUTR
Vout 1
GND
C34
49
47
45
43
41
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
Stripline m. 1x3
HIN1
!LIN1
HIN2
!LIN2
HIN3
!LIN3
OPOUT1_RC
OPOUT2_RC
OPOUT3_RC
A+/H1
B+/H2
Z+/H3
J2
Vin
U1
R5
N.M.
Vpull
100nF
3
C44
3
1
3
3.3V
OPOUT2
BAR43CFILM
D14
HIN3
!LIN3
HIN2
!LIN2
HIN1
!LIN1
100k
3.3V
3k3
R31
OPOUT3_RC
3k3
R51
JP3 OPEN
100k
R47
JP2 OPEN
100nF
C48
3.3V
3k3
R11
JP1 OPEN
C5
R88
1k
R89
1k
C27
C28
10pF
C18
N.M.
C36
2
1
1k
3
3
D32
3
BAR43CFILM
D30
BAR43CFILM
D27
3
3.3V
47k
R52
47k
R32
47k
R12
1nF
C29
1nF
C19
1nF
C7
OPOUT3
BAR43CFILM
D15
BAR43CFILM
2
1
2
1
R67
2
1
3.3V
10pF
10pF
10pF
100nF
C25
3.3V
R86
1k
R87
1k
C6
10pF
C17
10pF
R26
100k
R73
1k
R71
1k
3.3V
3.3V
R1
3.3V
330pF
1k
C3
J6
4.7k
R68
C37
10nF
C31
10pF
2.7k
16
15
14
13
12
11
10
9
OPOUT3
L6390 SO16
R57
16
15
14
13
12
11
10
9
OPOUT2
!LIN VBOOT
SD/OD HVG
HIN
OUT
VCC
NC
DT
NC
OPLVG
OPOUT CP+
GND
OP+
2.7k
1
2
3
4
5
6
7
8
C22
10pF
2.7k
R39
L6390 SO16
R56
2.7k
R38
16
15
14
13
12
11
10
9
OPOUT1
!LIN VBOOT
SD/OD HVG
HIN
OUT
VCC
NC
DT
NC
LVG
OPOPOUT CP+
GND
OP+
J4
C12
10pF
2.7k
2.7k
L6390 SO16
RS model C621/1206
NTC 10k
J1
!LIN VBOOT
SD/OD HVG
HIN
OUT
VCC
NC
DT
NC
OPLVG
OPOUT CP+
GND
OP+
R19
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
R17
R24
1k
330pF
R42
R60
1k
NTC1
Temp
470nF
C30
Vcc
470nF
C20
Vcc
470nF
C8
Vcc
C1
910
R43
C32
33pF
4.7k
R58
910
R62
3.3V
C23
33pF
4.7k
R36
100nF
910
3.3V
C13
33pF
C49
R22
3.3V
4.7k
R16
3.3V
R23
N.M.
910
R61
R55
N.M.
3.3V
470nF
R37
N.M.
3.3V
C26
910
R41
470nF
C16
910
R18
N.M.
3.3V
R21
470nF
C4
R63
N.M.
R44
N.M.
R59
1nF
1k
R54 50
R53 0
C33
1k
R49 50
R48 0
1nF
C24
R40
R34 50
R33 0
R29 50
R28 0
1nF
1k
R14 50
R20
C14
0
R4 50
R13 0
R3
D11
1N4148SMD
D10
1N4148SMD
D7
1N4148SMD
D6
1N4148SMD
D3
1N4148SMD
D2
1N4148SMD
1
1
1
1
1
1
HV
2
3
2
HV
3
2
3
2
Vcc
R45
HV
R81 R82
R77
Q4
STD5N52U
to Rshunt
Q6
STD5N52U
OUT3
Q5
STD5N52U
to Rshunt
OUT2
Q3
STD5N52U
to Rshunt
Q2
STD5N52U
OUT1
Q1
STD5N52U
1.8 1206
3
1.8 1206
2
3
2
3
1.8 1206
Figure 1.
1.8 1206
STEVAL-IHM021V2
Board schematics
Inverter schematics
AM01263v1
Figure 2.
Power supply schematics
AM01264v1