Infineon iMOTION EVAL-M1-36-45A User manual

User Manual Please read the Important Notice and Warnings at the end of this document Revision 1.2
www.infineon.com 2018-09-23
AN2016
-15 EVAL-M1-36-45A User Manual
EVAL-M1-36-45A User Manual
iMOTION™Modular Application Design Kit
About this document
Scope and purpose
This application note provides an overview of the evaluation board EVAL-M1-36-45A including its main features,
key data, pin assignments and mechanical dimensions.
The board is available in two versions.
EVAL-M1-36-45A is a complete evaluation-board including a 3-phase IPM for motor drive applications. Together
with EVAL-M1-101T or EVAL-M1-099M it features and demonstrates Infineon’s IPM technology for motor drives.
The evaluation board EVAL-M1-36-45A for Intelligent Power Modules (IPM) was developed to support customers
during their first steps designing applications with CIPOS™Nano power modules.
Intended audience
This application note is intended for all technical specialists working with the EVAL-M1-36-45A board.
Table of Contents
About this document....................................................................................................................... 1
Table of Contents ........................................................................................................................... 1
1 Safety precautions......................................................................................................... 2
2 Introduction.................................................................................................................. 4
3 Design features ............................................................................................................. 6
3.1 Key data ................................................................................................................................................... 7
4 Pin Assignments ...........................................................................................................11
5 Getting Started with EVAL-M1-36-45A .............................................................................13
5.1 Setting up the system............................................................................................................................13
5.2 iMOTION™development tools and software .......................................................................................15
5.2.1 MCEWizard setup overview..............................................................................................................15
5.2.2 MCEDesigner setup overview ..........................................................................................................17
6 Schematics and Layout..................................................................................................19
6.1 DC-Link Voltage Measurement ............................................................................................................. 19
6.2 Inverter section using CIPOS™Nano IPM ............................................................................................. 20
6.3 Current Measurement and Over Current Circuit ..................................................................................21
6.4 Auxiliary Power supply..........................................................................................................................22
6.5 PCB Layout ............................................................................................................................................23
7 Bill of Materials of EVAL-M1-36-45A.................................................................................25
8 Reference ....................................................................................................................28
Revision History ............................................................................................................................29

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Safety precautions
1 Safety precautions
In addition to the precautions listed throughout this manual, please read and understand the following
statements regarding hazards associated with development systems.
Table 1 Precautions
Attention: The ground potential of the EVAL-M1-36-45A system is biased to a negative DC
bus voltage potential. When measuring voltage waveform by oscilloscope, the
scope’s ground needs to be isolated. Failure to do so may result in personal
injury or death. Darkened display LEDs are not an indication that capacitors
have discharged to safe voltage levels.
Attention: EVAL-M1-36-45A system contains DC bus capacitors which take time to discharge
after removal of the main supply. Before working on the drive system, wait
three minutes for capacitors to discharge to safe voltage levels. Failure to do so
may result in personal injury or death. Darkened display LEDs are not an
indication that capacitors have discharged to safe voltage levels.
Attention: Only personnel familiar with the drive and associated machinery should plan or
implement the installation, start-up and subsequent maintenance of the
system. Failure to comply may result in personal injury and/or equipment
damage.
Attention: The surfaces of the drive may become hot, which may cause injury.
Attention: EVAL-M1-36-45A system contains parts and assemblies sensitive to Electrostatic
Discharge (ESD). Electrostatic control precautions are required when installing,
testing, servicing or repairing this assembly. Component damage may result if
ESD control procedures are not followed. If you are not familiar with
electrostatic control procedures, refer to applicable ESD protection handbooks
and guidelines.
Attention: A drive, incorrectly applied or installed, can result in component damage or
reduction in product lifetime. Wiring or application errors such as under sizing
the motor, supplying an incorrect or inadequate AC supply or excessive ambient
temperatures may result in system malfunction.
Attention: Remove and lock out power from the drive before you disconnect or reconnect
wires or perform service. Wait three minutes after removing power to discharge
the bus capacitors. Do not attempt to service the drive until the bus capacitors
have discharged to zero. Failure to do so may result in personal injury or death.

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Safety precautions
Attention: EVAL-M1-36-45A system is shipped with packing materials that need to be
removed prior to installation. Failure to remove all packing materials which are
unnecessary for system installation may result in overheating or abnormal
operating condition.

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Introduction
2 Introduction
The EVAL-M1-36-45A evaluation board is a part of the iMOTION™Modular Application Design Kit for drives
(iMOTION™MADK).
The MADK-platform is intended to use various power stages with different control boards. These boards can be
easily interfaced through the 20 pin iMOTION™MADK-M1 interface connector.
This evaluation board was designed to give comprehensible solutions of a power stage featuring CIPOS™. The
board is equipped with all assembly groups for sensor less field oriented control (FOC). DC-link is provided by
direct DC-input to give direct control to DC-ripple by external source. It contains in every of three output phases
emitter-shunts for current sensing and a voltage divider for DC-link voltage measurement.
The EVAL-M1-36-45A evaluation board is available from Infineon. The features of this board are described in the
design feature chapter of this document, whereas the remaining paragraphs provide information to enable the
customers to copy, modify and qualify the design for production, according to their own specific requirements.
Environmental conditions were considered in the design of the EVAL-M1-36-45A. The design was tested as
described in this document but not qualified regarding safety requirements or manufacturing and operation
over the whole operating temperature range or lifetime. The boards provided by Infineon are subject to
functional testing only.
Evaluation boards are not subject to the same procedures as regular products regarding Returned Material
Analysis (RMA), Process Change Notification (PCN) and Product Discontinuation (PD). Evaluation boards are
intended to be used under laboratory conditions by specialists only.
Figure 1 Evaluation-board EVAL-M1-36-45A

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Introduction
Figure 1 shows the evaluation board Eval-M1-36-45A. This board is compatible with all CIPOS™modules. This
document explains the features and details of CIPOS™Nano IRSM836-045MA. This module is rated 500 V.
Ratings and other details of the board are explained in the subsequent sections.

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Design features
3 Design features
The following sections provide an overview of the board including main attributes, key data, pin assignments
and mechanical dimensions. EVAL-M1-36-45A is a complete evaluation board including a 3-phase IPM for motor
drive applications. The board demonstrates Infineon’s IPM technology for motor drives.
CIPOS™Nano Intelligent Power Module (IRSM836-045MA) features are:
•3-phase inverter including high voltage gate drivers
•Integrated bootstrap functionality
•Trench FREDFET with 1.7 Ω @ 25°C RDS(on)
•Under-voltage lockout for all channels
•Matched propagation delay for all channels
•Optimized dV/dt for loss and EMI trade off
•3.3 V logic compatible and advanced input filter
•RoHS compliant
•Certified by UL - File Number E252584
The major functionalities of the board are:
•Nominal input voltage 220 VAC
•Up to 85 W motor power without heatsink
•Current sensing for each phase configured
•Fault diagnostic output
•PCB is 90 x 75 mm and has two layers with 35 µm copper each

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Design features
3.1 Key data
Figure 2 provides internal electrical schematics of IRSM836-045MA. For further information regarding these
IPMs like static and dynamic electrical behavior, as well as thermal and mechanical characteristics please refer
to the datasheet of the IRSM836-045MA.
Figure 2 CIPOS™Nano internal electrical schematic
Table 2 lists major absolute maximum ratings of the IRSM836-045MA. Absolute maximum ratings are limitations
which should not be less than minimum or higher than maximum ratings. Outside these limitations for safe
operation, damage of the module should be expected.
Table 2 CIPOS™Nano Absolute Maximum Ratings of IRSM836-045MA
Symbol Description Min Max Unit
BVDSS MOSFET Blocking Voltage --- 500 V
IO@ T=25°C DC Output Current per MOSFET --- 4 A
Pd @ TC=25°C Maximum Power Dissipation per MOSFET --- 24 W
VISO Isolation Voltage (1min) --- 1500 VRMS
TJOperating Junction Temperature -40 150 °C
TCOperating Case Temperature -40 150 °C
TSStorage Temperature -40 150 °C
VS1,2,3 High Side Floating Supply Offset Voltage VB1,2,3 - 20 VB1,2,3 +0.3 V
VB1,2,3 High Side Floating Supply Voltage -0.3 500 V
VCC Low Side and Logic Supply voltage -0.3 25 V
VIN Input Voltage of LIN, HIN -0.3 VCC+0.3 V

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Design features
Table 3 depicts the recommended operating conditions of IRSM836-045MA.
Table 3 Recommended operating conditions of CIPOS™Nano IRSM836-045MA
Symbol Description Min Max Unit
V+ Positive DC Bus Input Voltage --- 400 V
VS1,2,3 High Side Floating Supply Offset Voltage --- 400 V
VB1,2,3 High Side Floating Supply Voltage VSx+12 VSx+20 V
VCC Low Side and Logic Supply Voltage 13.5 16.5 V
VIN Input Voltage of LIN, HIN, ITRIP, EN, FLT 0 5 V
FSW PWM Carrier Frequency --- 20 kHz

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Design features
Table 4 shows the important specifications of the evaluation board EVAL-M1-36-45A.
Table 4 EVAL-M1-36-45A board specifications
Parameters
Value
Conditions
Input
Voltage 165 - 265 Vrms lower AC input, less motor power output
Input current 1 A input 220 VAC, Ta=25°C, IRSM836-045MA
Output
Power(3phases) 85 W** IRSM836-045MA
Current per leg 500 mA* IRSM836-045MA
*
RMS, fPWM=6 kHz, Ta=25°C, Tc=100°C, */**without heatsink
DC Bus
Maximum DC bus voltage 400 V
Minimum DC bus voltage 110V
Current feedback
Current sensing device
RS1,RS2,RS3 0.25 Ω
The default configuration uses three shunts in
the emitter paths. To implement single shunt
sensing, the board should be modified:
1) RS1 and RS3 have to be removed
2) IU+,IV+,IW+ have to be connected
3) R7 has to be changed to 3.48 kΩ
Protections
Output current trip level 2.5Apk
Configured by changing either shunt resistors
RS1, RS2, RS3 or comparator threshold by
resistor R7
On board power supply
15V 15 V±5 %, Max 20 mA Used for CIPOS™gate driver power
3.3V 3.3 V±5 %, Max 50 mA Used for interface signal with control board
and alarm signals as ITRIP, FLT/EN
PCB characteristics
Material
FR4, 1.6 mm thickness,
2-layers. 35 µm Copper
thickness
Dimension 90 mm x 75 mm
System environment
Ambient temperature From 0 to 70°C 95 % RH max. Non-condensing

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Design features
Figure 3 and Figure 4 are indicating the functional groups of the EVAL-M1-36-45A evaluation board.
Figure 3 Functional groups of the EVAL-M1-36-45A evaluation board’s top side
Figure 4 Functional groups of the EVAL-M1-36-45A evaluation board’s bottom side
6.
On board
power supply
for 15 V and 3.3 V
Generation
7. Shunt resistors
8. Over current protection
7
8
1. CIPOS™nano module
2. Motor phase connector
(J3)
3. iMOTION™M1 20 pin
connector (J4)
4. AC input connector (J1)
5. EMI filter and
Rectifier group
1
2
3
4
5
6

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Pin Assignments
4 Pin Assignments
General information about the connectors of the EVAL-M1-36-45A evaluation board is reported. Table 5
includes the details of the line connector J1-AC. It is possible to connect DC voltage to the AC connector. In this
case a permanent DC-current will be conducted through the rectifier bridge. Maximum ratings are valid for AC
as well as DC conditions. It is recommended to observe the temperature of the rectifier bridge. Due to the
rectifier, DC supply’s polarity at the connector is of no concern.
The evaluation board doesn’t have a fuse. An external fuse is highly recommended during testing.
Table 5 J1- AC Line Connector
S. No. Pin Details
1 E Earth ground
2 L AC neutral input
3 N AC line input
Table 6 denotes the details of the motor side connector J2.
Table 6 J2- Motor side connector
S. No. Pin Details
1 U Connected to motor phase U
2 V Connected to motor phase V
3 W Connected to motor phase W

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Pin Assignments
Table 7 registered the pin assignments of J4, iMOTION™-M1 20 pin interface connector. This connector is the
interface to the controller board.
Table 7 J4 –iMOTION™M1 20 pin interface connector to connect Eval-M1-36-45A to controller board
Pin Name Connectors
1 PWMUH 3.3 V compatible logic input for high side gate driver-Phase1
2 GND Ground
3 PWMUL 3.3 V compatible logic input for low side gate driver-Phase1
4 GND Ground
5 PWMVH 3.3 V compatible logic input for high side gate driver-Phase2
6 +3.3V On board 3.3 V supply
7 PWMVL 3.3 V compatible logic input for low side gate driver-Phase2
8 +3.3V On board 3.3 V supply
9 PWMWH 3.3 V compatible logic input for high side gate driver-Phase3
10 IU+ Shunt voltage phase U
11 PWMWL 3.3 V compatible logic input for low side gate driver-Phase3
12 IU- Ground
13 GK Gate kill signal – active low when over current is detected
14 DCBSENSE DC bus positive voltage, scaled in 0-3.3 V range by a voltage divider
15 VTH Thermistor Output
16 IV+ Shunt voltage phase V
17 IV- Ground
18 IW+ Shunt voltage phase W
19 IW- Ground
20 VCC 15 V Supply
Input signals are active high. Pull-down resistors are not inserted on the EVAL-M1-36-45A board and need to be
assembled on control cards. iMOTION™MADK control cards are already equipped with pull-down resistors.
1. Gate Kill signal (GK) is pulled low during over current condition. Chapter 6.3 explains the details of this circuit.

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Getting Started with EVAL-M1-36-45A
5 Getting Started with EVAL-M1-36-45A
In order to run the motor system, a combination of the iMOTION™MADK power board EVAL-M1-36-45A and the
matching MADK control board (with M1 connector, EVAL-M1-101T for example in this chapter) is required. The
iMOTION™Software Tools MCEDesigner and MCEWizard are also required in order to initially setup the system,
as well as to control and fine-tune the system performance to match users exact needs. This chapter provides
more details on setting up the system and getting started with iMOTION™MADK development platform.
5.1 Setting up the system
After downloading and installing the iMOTION™PC Tools (MCEWizard and MCEDesigner), following steps need
to be executed in order to run the motor. Refer to chapters 5.2.1 and 5.2.2 as well as MCEWizard and
MCEDesigner documentation for more information.
Figure 5 System connection example using EVAL-M1-101T and EVAL-M1-36-45A
1. Get the latest ”IMC101T-T038 MCE Software Package” available on www.infineon.com/imotion-software
web page.
2. Connect PC-USB connector on the on-board-debugger to the PC via USB cable.
3. Connect EVAL-M1-101T’s M1 20-pin interface connector (J2) to power board (For example EVAL-M1-36-45A,
see Figure 5).
4. Use MCEWizard to enter the target motor’s system and operating parameters, as well as evaluation board’s
hardware parameters, which will then be used to calculate controller’s digital parameter set representing
complete motor drive system. First click “Calculate” button on the “Verify & Save Page” and then save the
drive parameter set into your project directory by clicking “Export to Designer file (.txt)”. Saved Drive
System Parameter File will be later used by the MCEDesigner. Refer to Chapter 5.2.1 or MCEWizard User
Guide for more details.
5. Connect motor phase outputs to the motor.
6. Connect AC power to power input connector and power on system.
PC
-
USB
C
onnector
Motor
P
hase
O
utput
s
AC Power
I
nput

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7. Start MCEDesigner tool and open MCEDesigner default configuration file (.irc) for IMC101T-T038 controller
(IMC101T_Vxxx.irc) by clicking “File” > “Open”. IMC101T_Vxxx.irc file is included in ”IMC101T-T038 MCE
Software Package” downloaded in step 1.
8. MCEDesigner should automatically connect to the EVAL-M1-101T control board using default COM port
(Indicated by green circle next to “COMx Up” status in the bottom frame of the MCEDesigner GUI). If it
cannot establish the connection, change COM port by doing following steps: (“System” window active) >
Preferences > Connection > Connect using (Chose one of the other available COM ports from the drop-down
menu).
9. Use following steps to program the system parameters into the internal SRAM of iMOTION™IC: Click “Tools” >
“Programmer” and select “Program Parameters”. Browse and select the System Drive Parameters .txt file
created in step 4. See chapter MCEDesigner setup overview 5.2.2 for more details.
10. Start the motor by clicking the green traffic light button in the control bar.

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5.2 iMOTION™development tools and software
The iMOTION™Development Tool installers for MCEDesigner and MCEWizard are available for download via
Infineon iMOTIONTM website (http://www.infineon.com/imotion-software). All supported tools and software
variants are listed there. Please visit this page periodically to check for tool/software updates.
Isolated on-board debugger provides the USB to UART bridge between the PC and the target iMOTION™device
with 1kV DC galvanic isolation between the motor drive system (hot side) and the PC/debugger (cold) side. On-
board debugger uses the SEGGER J-Link driver for UART communication with IMC101T-T038. J-Link driver will
be installed during the MCEDesigner installation. In case the driver is not installed properly, please go to
SEGGER J-Link website to download and install the latest J-Link “Software and Documentation pack for
Windows”.
5.2.1 MCEWizard setup overview
After installing the MCEWizard, the shortcut for MCEWizard appears on the Windows desktop. Double click the
shortcut to open the MCEWizard and configure the parameters for evaluation boards or motor. Figure 6 shows
the “Welcome Page” for MCEWizard, where the MADK control board or power board can be selected through
the pull-down list. Infineon keeps releasing new MADK controller and power boards. Therefore, it could happen
that some of the newest power boards are not pre-configured in the MCEWizard tool and cannot be selected
through the pull-down menu. In that case, the user should select any other power board (as similar as possible)
and follow the MCEWizard setup steps by entering the parameter values which are specific to the chosen board.
Make sure both “I have modified the circuit board” and “Enable advanced question” checkmarks are selected.
Please refer to the Application Note of the corresponding power board for additional information.
After selecting the MADK control and the power board, start the MCEWizard system setup procedure by clicking
the “Next” button in the right bottom corner as shown in Figure 6.
Figure 6 Welcome Page of MCEWizard
iMOTION™MADK system enables users to easily test different combination of control and power board with
their motors. User should be familiar with the system level parameters which are related to the motor used.
There is a very limited number of parameters which are specific to the control board or power board hardware.

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Table 8 provides the MCEWizard setup overview for hardware related parameters specific to EVAL-M1-36-45A
power board. Similar tables will be available in each control board’s Application Note. Combination of this
table and the corresponding table of the control board provides enough information to setup the MADK-based
motor drive system in shortest time.
Table 8 MCEWizard setup overview table
Page Parameter Value Comment
Welcome Page Control Board selecting EVAL-M1-101T for example
Welcome Page Power Board selecting EVAL-M1-36-45A If no, select similar
power board to modify
Options Page Motor 1 Shunt Configuration Leg shunt
Question 3 Controller Supply Voltage +3.3V VDD is 3.3V by default
Question 19 Max DC Bus Voltage 380V
Question 23 DC Bus Sensing High Resistor 2000 kΩ
Question 24 DC Bus Sensing Low Resistor Refer to the control board user
manual
Question 54 NTC Temperature Shutdown
value
Refer to the control board user
manual
Question 63 GateSense Low-Side Devices High is true
Question 64 GateSense High-Side Devices High is true
Question 69 Motor 1 Current Input Calculated in the corresponding
Section in control board user
manual
After all the MCEWizard questions are answered, the “Verify & Save Page” will be shown as in Figure 7.
Figure 7 Verify and Save page for MCEWizard
Click “Calculate” button and “Export to Designer File (.txt)” button to save the parameter file which will be used
by the MCEDesigner in the next steps.

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5.2.2 MCEDesigner setup overview
After installing MCEDesigner installer, there is a shortcut for MCEDesigner on Windows desktop. Double click
the shortcut to open MCEDesigner and then open “IMC101T_xx.irc” file as shown in Figure 8.
Figure 8 MCEDesigner’s Main Display for EVAL-M1-101T
To program Drive System Parameter file into IMC101T-T038, please click “Tools” menu and select “Programmer”
in the pull down list. The pop-up window “Program IMC controller” will show up as in Figure 9. Click on the
“Program Parameters” radio button (this is the default option), and then select the Drive System Parameter file
created using MCEWizard by clicking on “Browse”. Finally, click on the “Start” button to program the parameter
file into the IMC101T-T038 IC.
Figure 9 “Program IMC Controller” pop-up window
After Drive System Parameter file has been programmed into IMC101 controller, and the motor drive system is
powered, the MCEDesigner can be used to start/stop the motor, display motor current traces, change the motor

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Getting Started with EVAL-M1-36-45A
speed, modify drive parameters and many other functions. Please refer to the MCEDesigner documentation for
more details.
Note: On-board Debugger portion of EVAL-M1-101T is galvanically isolated from the controller portion
and the attached power board. In order to program the parameters or firmware to the IMC101T-
T038 controller, the 3.3V DC voltage needs to be supplied to the controller portion of the EVAL-M1-
101T. This voltage can either be supplied by the power board (MADK power boards are designed to
supply the 3.3V to the control board through M1 or M3 connector) or by feeding the 3.3V DC voltage
to the control board through some of the available 3.3V access/test points if the power board is not
attached to the EVAL-M1-101T control board.
To program new firmware and Drive System Parameter into IMC101T-T038, please click “Tools” menu and
select “Programmer” in the pull down list. The pop-up window “Program IMC controller” will show up as in
Figure 10. Click on the “Program Firmware and Parameter” radio button, and select the Drive System
Parameter file created using MCEWizard by clicking on the “Browse” button on the row of “Program Parameter
File”, and then select the firmware file by clicking on the “Browse” button on the row of “Program Firmware
File”. Finally, click on the “Start” button to program the parameter file into the IMC101T-T038 IC.
Figure 10 Program Firmware and Parameter in “Program IMC Controller” pop-up window
All the latest firmware files for different types of iMOTIONTM motor control ICs are available for download via
Infineon iMOTIONTM website (http://www.infineon.com/imotion-software).

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Schematics and Layout
6 Schematics and Layout
To meet individual customer requirements and make the EVAL-M1-36-45A evaluation board a basis for
development or modification, all essential technical data like schematics, layout and components are included
in this chapter. Get in contact with our technical support team to get more detailed information and the latest
Gerber-files.
6.1 DC-Link Voltage Measurement
Pin 14 of connector J4 provides access to the DC-link voltage. Three possible feedback cases are associated
with this pin. Figure 11 provides the DC bus sense resistor details. By default, the resistor R14 is not mounted on
EVAL-M1-36-45A. There must be a pull-down resistor mounted on the corresponding controller board.
Figure 11 DC bus sense resistors in EVAL-M1-36-45A evaluation board
R14
4.87 K (DNI)
R23
1.00M
R22
1.00M
DCP
DCBSENSE

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Schematics and Layout
6.2 Inverter section using CIPOS™Nano IPM
The inverter section is implemented using the CIPOS™Nano IPM as displayed in Figure 12. The module includes
six power MOSFETs and three half bridge gate drivers.
The three capacitors C71, C72 and C73 are used as bootstrap capacitors to provide the necessary floating
supply voltages VBS1, VBS2 and VBS3 respectively.
Figure 12 Schematic of the 3-phase inverter section using CIPOS™Nano IPM on EVAL-M1-36-45A
board
R75
4.7K
R76
4.7K R77 4.7K R78
4.7K
R79
4.7K R80
4.7K
C75
0.1uF, 25V
VCC
U
V
W
PWMUH
PWMVH
PWMWH
PWMUL
PWMVL
PWMWL
R73
680k
C80
470pF
C73
1uF, 25V
C72
1uF, 25V
C71
1uF, 25V
R74
1K
+3.3V
C76
100pF
RS1
0.5, 1%
RS2
0.5, 1%
RS3
0.5, 1%
R70 1k
R71 1k
R72 1k
I_U
I_V
I_W
1
TP22
GND
1
TP5
DCP
V Trip
1
TP11
UL
1
TP10
WH
1
TP9
VH
1
TP8
UH
1
TP12
VL
1
TP13
WL
DCP
PWMUH
PWMVH
PWMWH
PWMUL
PWMVL
PWMWL
1
TP14
FLT/EN
GND
DCP
+3.3V
VCC
R98
DNI
R99
DNI
I_U I_V
I_V I_W
1
TP25
GND
nFLT/EN
1
TP24
VCC
B
33
34
35
36
1
4
3
6
2
7
8
V+
VB2
V, VS2
VB3
W, WS3
LO3
LO2
LO1
5
HO1VB1 VB2VS1 VS2HO2 VB3 VS3HO3
COM
VSS
VCC
HIN1
HIN2
HIN3
LIN2
LIN1
F
LIN3 ENITRIP RCIN
IRS28364D
Driver IC
VR3
VR2
VR1
HIN1
VCC
HIN3
HIN2
LIN1
LIN3
LIN2
FLT
ITRIP
VSS,COM
RCIN
U
VB1
9
16
10
32
12
14
18
21
37
EN
31 VS1
13
15
22
11
17
19
23
24
25
26
27
28
29
40
20
30
Q1
IRSM836-
045MA
C35
11nF/500V
C36
11nF/500V
U
V
W
1
2
3
J2
KF128-7.5-3P
C74
10uf/50v
Note:
if single shunt solution is
adopted please use
R99=R98=0ohm resistor and
remove both RS2 and RS3