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L6491 Datasheet(PDF) 5 Page - STMicroelectronics

Part # L6491
Description  5 kW low voltage high current inverter for industrial motor control applications
PDF  9 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L6491 Datasheet(HTML) 5 Page - STMicroelectronics

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Figure 5. STEVAL-CTM006V1 driver board schematic - gate drivers
LVG
Source_HS
D42
R243
L6491D
A
2
fc=22.7kHz
GND_D
R51
62k
HVG
13
GND_D
BOOT
14
+12V_D
DT
5
2
SD/OD
TP31
2
1
+3V3_D
5001
STPS5L60SY
LS_IN_PWM
6
4
Vcc
Gate_HS
GND_P
+3V3_D
+12V_D
GND_P
SM15T12CAY
2
1.5
TP30
A
D36
4.7k
8.2
D40
R248
LIN
1
9
CP-
5001
R245
C111
1
GND_P
R250
CP+
10
K
100
5001
C
5000
A
+3V3_D
TP28
PGND
8
LVG
N.C.
11
Expected 2.58V at 220Apk with LEM HTFS 200-P
D59
Source_LS
SD/OD
STPS5L60SY
IC9
C640.22uF
1
TP32
C74
K
GND_D
STTH102AY
HIN
3
TP27
0.22uF
D34
R249
0.1
R56
D60
C122
SM15T12CAY
8.2
5001
SGND
7
18k
1.5
5000
GND_P
100
I_sense
Gate_LS
1
1
R247
2
R53
C
C70
2
0.22uF
C631 µF
+3V3_D
STTH102AY
TP29
GND_P
+12V_D
10
R244
R246
R54
A
HS_IN_PWM
1
0.1uF
OUT
12
6.98k
LVG
Source_HS
D30
R235
L6491D
A
2
fc=22.7kH
GND_D
R35
62k
HVG
13
GND_D
BOOT
14
+12V_D
DT
5
2
SD/OD
TP25
2
1
+3V3_D
5001
STPS5L60SY
LS_IN_PWM
6
4
Vcc
Gate_HS
GND_P
+3V3_D
+12V_D
GND_P
SM15T12CAY
2
1.5
TP24
A
D24
4.7k
8.2
D28
R240
LIN
1
9
CP-
5001
R237
C110
1
GND_P
R242
CP+
10
K
100
5001
C
5000
A
+3V3_D
TP22
PGND
8
LVG
N.C.
11
z
Expected 2.58V at 220Apk with LEM HTFS 200-P
D57
Source_LS
SD/OD
STPS5L60SY
IC8
C510.22uF
1
TP26
C61
K
GND_D
STTH102AY
HIN
3
TP21
0.22uF
D22
R241
0.1
R40
D58
C119
SM15T12CAY
8.2
5001
SGND
7
18k
1.5
5000
GND_P
100
I_sense
Gate_LS
1
1
R239
2
R37
C
C57
2
0.22uF
C501 uF
+3V3_D
STTH102AY
TP23
GND_P
+12V_D
10
R236
R238
R38
A
HS_IN_PWM
1
0.1uF
OUT
12
6.98k
LVG
Source_HS
D42
R243
L6491D
A
2
fc=22.7kH
GND_D
R51
62k
HVG
13
GND_D
BOOT
14
+12V_D
DT
5
2
SD/OD
TP31
2
1
+3V3_D
5001
STPS5L60SY
LS_IN_PWM
6
4
Vcc
Gate_HS
GND_P
+3V3_D
+12V_D
GND_P
SM15T12CAY
2
1.5
TP30
A
D36
4.7k
8.2
D40
R248
LIN
1
9
CP-
5001
R245
C111
1
GND_P
R250
CP+
10
K
100
5001
C
5000
A
+3V3_D
TP28
PGND
8
LVG
N.C.
11
z
Expected 2.58V at 220Apk with LEM HTFS 200-P
D59
Source_LS
SD/OD
STPS5L60SY
IC9
C640.22uF
1
TP32
C74
K
GND_D
STTH102AY
HIN
3
TP27
0.22uF
D34
R249
0.1
R56
D60
C122
SM15T12CAY
8.2
5001
SGND
7
18k
1.5
5000
GND_P
100
I_sense
Gate_LS
1
1
R247
2
R53
C
C70
2
0.22uF
C631 uF
+3V3_D
STTH102AY
TP29
GND_P
+12V_D
10
R244
R246
R54
A
HS_IN_PWM
1
0.1uF
OUT
12
6.98k
U PHASE
V PHASE
W PHASE
STEVAL-CTM009V1
STEVAL-CTM006V1 schematic diagrams
DB3709 - Rev 2
page 5/9



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