STEVAL-IHM032V1
150 W inverter featuring the L639x and STGD3HF60HD for 1-shunt
based sinusoidal vector control and trapezoidal scalar control
Features
■ Compact size
■ Wide-range input voltage
■ Maximum power up to 150 W at 230 Vac input
■ STGD3HF60HD: 4.5 A, 600 V very fast IGBT
■ Compatibility with other power switches in
DPAK packages (the STD5N52U and
STGD6NC60HD, for example)
■ AC or DC bus voltage power supply connectors
■ Connector for interfacing with the STM3210xx-
EVAL board, STEVAL-IHM022V1, and
STEVAL-IHM033V1 with alternate functions
(current reference, current
limitation/regulation, method selection, current
boost)
■ Efficient DC/DC power supply (15 V, 3.3 V)
■ Suitable both for sinusoidal FOC and
trapezoidal BLDC drive
■ Single-shunt current reading topology with fast
operational amplifier (with offset insertion for
bipolar currents)
■ Hardware overcurrent protection with boost
capabilities
■ Temperature sensor
■ BEMF-detection network for BLDC drive
■ Current regulation/limitation network for BLDC
drive
■ Hall sensor/quadrature encoder inputs
Applications
■ Dishwasher pumps
■ Refrigerator compressors
■ Fans
Description
The STEVAL-IHM032V1 demonstration board is a
3-phase inverter designed to perform both the
field-oriented control (FOC) of sinusoidal-shaped
back-EMF permanent magnet synchronous
motors (PMSMs) and trapezoidal control of
brushless DC (BLDC) motors with or without
sensors, with nominal power up to 150 W.
This flexible, open, high-performance system
based on the L639x and STGD3HF60HD is
specifically designed to achieve fast and accurate
conditioning of the current feedback, thereby
matching the requirements typical of high-end
applications such as field-oriented motor control.
The board is compatible with 110 and 230 Vac
mains, and includes a power supply stage with
the VIPer12A-E (in flyback configuration) to
generate the +15 V and +3.3 V supply voltage
required by the application. Finally, the board can
be interfaced through a dedicated connector with
the STM3210xx-EVAL (STM32 microcontroller
demonstration board), STEVAL-IHM022V1 (highdensity, dual motor control demonstration board
based on the STM32F103ZE microcontroller),
and with the STEVAL-IHM033V1 (control stage
based on the STM32F100 microcontroller suitable
for motor control).
STEVAL-IHM032V1
October 2011 Doc ID 022402 Rev 1 1/4
www.st.com
4
Schematic STEVAL-IHM032V1
1 Schematic
Figure 1. Internal schematic
STMicroelectronics and/or its licensors do not warrant the accuracy or
completeness of this specification or any information contained
therein. STMicroelectronics and/or its licensors do not warrant that
this design will meet the specifications, will be suitable for your
application or fit for any particular purpose, or will operate in an
implementation. STMicroelectronics
that the design is production worthy. You should completely validate
and test your design implementation to confirm the system
functionality for your application.
Phase A
MOTOR
CON3
CON3
1
2
3
J12
J12
Phase B
Vdd_Micro Vdd_Micro
R69
R69
4.7k
4.7k
R70
R70
910
910
Temperature fee dback
Phase C
+3.3V+5V
1
R29
R29
910
910
2
R331kR33
1k
C15
C15
33pF
33pF
Vdd_Micro
NTC2
NTC2
NTC 10k
NTC 10k
RS model C621/1206
Placed near the IGBT bridge
and/or its licensors do not warrant
Phase C
Phase B
Phase A
R27
R27
2.2k
R34
R34
2.7k
2.7k
2.2k
R2822R28
1k
R59
R59
2.7k
2.7k
C37
C37
10nF
10nF
R68
R68
4.7k
4.7k
3
R311kR31
J16J16
GND
GND
22
CUR_OP+
CUR_OP-
R60
R60
5.6k
5.6k
J17J17
GND
GND
Curr feedback
12
Q10
Q10
N.M.
N.M.
C10
C10
Vdd_Micro
BLDC ETR
+15V
C12
C12
N.M.
N.M.
PhaseU_L
PhaseU_H
Emergency
PhaseV_L
PhaseV_H
470nF
470nF
R66
R66
10k
10k
R672kR67
2k
PhaseW_L
PhaseW_H
C9
470nFC9470nF
R74
R74
N.M.
N.M.
C17
C17
470nF
470nF
+15V
C46
C46
4.7nF
4.7nF
+15V
R5 10R5 10
U2
1
LIN
BOOT
2
SD
HVG
3
HIN
OUT
4
VCC
DT
OPOUT
GND7OP+
L6392DU2L6392D
Curr feedback
U3
LIN
SD/OD
HIN
VCC
DT
NC_6
GND7CP-
L6391DU3L6391D
R73
R73
N.M.
N.M.
1
LIN
2
SD
3
HIN
4
VCC
5
DT
6
OPOUT
GND7OP+
L6392DU4L6392D
R3
10MR310M
LVG
BOOT
HVG
OUT
NC_11
LVG
CP+
U4
NC
OP-
BOOT
HVG
OUT
LVG
NC
OP-
5
6
1
2
3
4
5
6
R64
R64
10k
10k
C8
2.2uFC82.2uF
CUR_OP-
CUR_OP+
C11
C11
2.2uF
2.2uF
C16
C16
2.2uF
2.2uF
R6 100R6 100
R12 10R12 10
R13 100R13 100
R14 10R14 10
R15 100R15 100
R21 10R21 10
R23 100R23 100
C14
C14
2.2nF
2.2nF
R301kR30
1k
R3510R3510
R36 100R36 100
R41 10R41 10
R43 100R43 100
C7
4.7nFC74.7nF
D3
1N4148D31N4148
D4
1N4148D41N4148
D6
1N4148D61N4148
R251kR25
1k
D7
1N4148D71N4148
D8
1N4148D81N4148
14
13
12
11
10
9
8
14
13
12
11
10
9
8
14
13
12
11
10
9
8
1
1
1
1
R2622R26
R32
R32
1.8
1.8
C13
C13
22nF
22nF
OC Boost
1
1
BLDC Curr ref.
Q1
Q1
STGD3HF60HDT4
STGD3HF60HDT4
23
Q3
Q3
STGD3HF60HDT4
STGD3HF60HDT4
Vbus
23
Q4
Q4
STGD3HF60HDT4
STGD3HF60HDT4
2
Q6
Q6
STGD3HF60HDT4
STGD3HF60HDT4
3
22
R63
R63
1.8
1.8
Vbus
2
Q7
Q7
STGD3HF60HDT4
STGD3HF60HDT4
3
23
Q9
Q9
STGD3HF60HDT4
STGD3HF60HDT4
R71
R71
R72
R72
1.8
1.8
1.8
1.8
Vbus
D1
23
1N4148D11N4148
Curr feedback
2/4 Doc ID 022402 Rev 1
AM10125V1
STEVAL-IHM032V1 Revision history
2 Revision history
Table 1. Document revision history
Date Revision Changes
25-Oct-2011 1 Initial release.
Doc ID 022402 Rev 1 3/4
STEVAL-IHM032V1
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4/4 Doc ID 022402 Rev 1
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