1 kW 3-phase motor control demonstration board featuring
Features
■ Minimum input voltage: 125 VDC or 90 VAC
■ Maximum input voltage: 400 VDC or 285 VAC
■ Input voltage range with applied input voltage
doubler from 65 VAC to 145 VAC
■ Voltage range for low-voltage motor control
applications from 18 VDC to 35 VDC
■ Possibility to use auxiliary +15 V supply voltage
■ Maximum output power for motors up to 1 kW
■ Regenerative brake control
■ Input inrush limitation with bypass relay
■ + 15 V auxiliary power supply based on buck
converter with VIPer™16
■ IGBT power switch STGP10NC60KD in a TO-
220 package - compatible with other ST IGBTs
or power MOSFETs in the TO-220 package
■ Fully populated board design with test points
and safety isolated plastic cover
■ Motor control connector for interface with the
STM3210B-EVAL board and other ST motor
control dedicated kits
■ Tachometer input
■ Hall/encoder inputs
■ Possibility to connect the BEMF daughterboard
for sensorless six-step control of BLDC motors
■ PCB type and size:
– Material of PCB - FR-4
– Double-sided layout
– Copper thickness: 60 µm
– Total dimensions of demonstration board:
127 mm x 180 mm
■ RoHS compliant
Description
The STEVAL-IHM023V2 demonstration board
implements a 1 kW three-phase motor control
featuring the L6390 high and low-side drivers and
STEVAL-IHM023V2
L6390 drivers and STGP10NC60KD IGBT
Data brief
STEVAL-IHM023V2
the STGP10NC60KD IGBT. The demonstration
board is an AC/DC inverter that generates a
three-phase waveform for driving three- or twophase motors such as induction motors or PMSM
motors up to 1000 W with or without sensors.
The STEVAL-IHM023V2 is a universal, fully
evaluated and populated design consisting of a
three-phase inverter bridge based on
STMicroelectronics’ 600 V IGBT
STGP10NC60KD in a TO-220 package mounted
on a heatsink and the L6390 high-voltage highside and low-side driver featuring an integrated
comparator for hardware protection features such
as overcurrent and overtemperature.
The driver also integrates an operational amplifier
suitable for advanced current sensing. Thanks to
this advanced characteristic, the system has been
specifically designed to achieve an accurate and
fast conditioning of the current feedback, thus
matching the typical requirements in field oriented
control (FOC).
The board has been designed to be compatible
with single-phase mains, supplying from 90 VAC
to 285 VAC or from 125 VDC to 400 VDC for DC
voltage. With reconfiguration of the input
sourcing, the board is suitable also for low-voltage
DC applications up to 35 VDC.
September 2011 Doc ID 022260 Rev 1 1/9
For further information contact your local STMicroelectronics sales office.
www.st.com
9
Schematics STEVAL-IHM023V2
1 Schematics
Figure 1. STEVAL- IHM023V2 schematic - part 1
1
2
J6
D26
Q18
C25
+
+
STTH2L06
R121
BC847
R30
1nF
1nF
C75
C75
+15V
R25
Q2
R28
C26
5
R Brake
BC857B
100 nF
-
-
3
Q3
STGP10NC60KD
R18
Q5
R33
1
U4
+
+
4
R21
R26
BC847
Q14
TS391ILT
2
R32
R35
C65
100
pF
BC847
R34
Vdd_micro
W7 Tach o
C73
R111
R110
R109
R115
M_phase_A
100 nF
W4 H1/A +
Q15
R116
BC847
Tacho sensor
M_phase_A
Vdd_micro
M_phase_B
M_phase_C
R117
R20
R19
C24
Q17
N.C.
100 nF
R22
C69
BC847
J8
C74
10 pF
Q4
BC847
BAT48JFILM
BAT48JFILM
R27
1
2
C70
10 pF
2
D1
1
D1
o
Tach
10 pF
Q16
BC847
C29
2.2 nF
R29
C28
100
C27
100 nF
nF
+15 V
R120
5.
+Bus
D28
LED Red
+15 V
+15 V
Brake control
R107
Hall/encoder
U11B
U11C
U11D
U11A
M74HC14M1R
1 2
M74HC14M1R
M74HC14M1R
3 4
5 6
U11E
M74HC14M1R
M74HC14M1R
9 8
R114
1
R113
2
12345
H3/Z+
H1/A+
H2/B+
+ 3.3/5 V
C71
GND
100 nF
Encoder/hall
R112
J4
J4
3
Vdd_micro
11 10
AB
M74HC14M1R
U11F
14
W16
+5 V
13 12
C72
100 nF
R31
D29 B ZX84B13V
R105
4.7 nF
C30
Q13
BC847
Q12
BC847
R106
220R
+Bus
+15 V
R24
R23
R104
D25
BZX84B13V
7
AM07502
Brake control
voltage off
Software brake
voltage off
2/9 Doc ID 022260 Rev 1
STEVAL-IHM023V2 Schematics
Figure 2. STEVAL- IHM023V2 schematic - part 2
Input part with bridge
C8
+
+
C7
100 nFC7100 nF
V
/6.3
Vdd_ micro
+5 V
+3.3 V
1
+Bus
Vdd_m icro
Bus_voltage
W1
2
3
AM07503
2
D2
BAT48JFILM
R5
C9
10 nF
OUT
1
GND
IN
3
R4
R2
/250 V
C2
+
+
R3
R1
C1
4.7 nF/Y2
D1
DC_bus_voltage
-+
-+
R7
/250 V
C3
+
+
R6
C5
4.7 nF/Y2
W14
tage_douVol bler
U1 LD1117S33TR SOT223
C14
R10
R8
C13
N.C.
R9
C12
47 nF
+5 V
D6
220 nF
C6
100 nF
STTH1L06A
L2 HL2
+
+
+15 V
C19
C18
N.C.
R12
/25 V
+
+
100 nF
D9
BZV55C18SMD
KBU6K
relay_ Brelay_ A
VR1
U3 VIPer16LD
C4
C4
F1 FUSE-1
6.25 A TEMP
/X 2
150 nF
L1L1
123
4
J1
INPUT
6
5
VDD
Buck converter +3.3 V linear
Drain1
16
Drain2
15
Drain3
14
Drain4
13
8
7
FB
LIM
Source1
Source2
Source3
Source4
+
+
C15
COMP
/450 V
/50 V
C16
N.C.
R108
1
2
3
4
D8
STTH1L06A
Viper
Doc ID 022260 Rev 1 3/9