AN2017-09 EVAL-M1-CM610N3 Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit About this document Scope and purpose This application note provides an overview of the evaluation board Eval-M1-CM610N3 including its main features, key data, pin assignments and mechanical dimensions. Eval-M1-CM610N3 is a complete evaluation board including a 3-phase CIPOSTM Mini Intelligent Power Module (IPM) for motor drive application. In combination with control-boards equipped with the M1 20pin interface connector, like EVAL-M1-1302 or EVAL-M1-099M, it features and demonstrates Infineon's CIPOSTM Mini IPM technology for motor drive. The evaluation board Eval-M1-CM610N3 was developed to support customers during their first steps designing applications with CIPOSTM Mini IPM. CIPOSTM Mini IPM in this board is IKCM10H60GA which has 600V of voltage and 10A of current rating. It is optimized to high frequency switching application like washing machine, fan, etc. Intended audience This application note is intended for all technical specialists working with the Eval-M1-CM610N3 board. Table of Contents About this document....................................................................................................................... 1 Table of Contents ........................................................................................................................... 1 1 Safety precautions......................................................................................................... 2 2 Introduction.................................................................................................................. 3 3 Main features ................................................................................................................ 5 4 Pin assignments ............................................................................................................ 8 5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.7.1 5.7.2 5.7.3 5.8 Schematics and Layout..................................................................................................10 DC-Link Voltage Measurement .............................................................................................................10 EMI filter and soft power up circuit.......................................................................................................10 Inverter section using CIPOSTM mini IPM...............................................................................................11 Auxiliary power supply..........................................................................................................................12 Overcurrent protection circuit..............................................................................................................12 Thermistor Output ................................................................................................................................13 Overtemperature Hardware Protection Circuit ...................................................................................14 Power-on and power-off VDD under voltage test waveforms........................................................14 Overcurrent protection test waveform ...........................................................................................15 Overtemperature protection test waveform ..................................................................................16 PCB Layout ............................................................................................................................................17 6 Bill of Materials of Eval-M1-CM610N3 ..............................................................................21 7 Reference ....................................................................................................................24 Revision History ............................................................................................................................25 Application Note www.infineon.com Please read the Important Notice and Warnings at the end of this document <Revision 1.0> <2017-05-22> Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit 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-CM610N3 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-CM610N3 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-CM610N3 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. Attention: Eval-M1-CM610N3 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. Application Note 2 <Revision 1.0> <2017-05-22> Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit Introduction 2 Introduction The Eval-M1-CM610N3 evaluation board is a part of the iMOTIONTM Modular Application Design Kit for drives (iMOTIONTM MADK). The MADK platform is intended to use various power stages with different control boards. These boards can easily be interfaced through the iMOTIONTM MADK-M1 20 pin interface connector. This evaluation board is designed to give Easy-to-use power stage based on the Infineon's CIPOSTM Mini Inteligent Power Module (IPM). The board is equipped with all assembly groups for sensorless field oriented control (FOC). It provides a single-phase AC-connector, rectifier and 3-phase output for for connecting the motor. The power stage also contains emitter shunts for current sensing and a voltage divider for DC-link voltage measurement. The Eval-M1-CM610N3 evaluation board is available through regular Infineon distribution partners as well as on Infineon's website. 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-CM610N3. 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 and by trained specialists only. The block diagram of the Eval-M1-CM610N3 is depicted in Figure 1. This evaluation board includes an EMI filter and soft power up circuit, 20 pin iMOTIONTM MADK-M1 interface connector, auxiliary power supply to provide 15V and 3.3V, and the CIPOSTM Mini IPM IKCM10H60GA. CIPOSTM IPM M HVIC PWM VFO VFO Itrip & Overtemperature protection GK PWM Itrip 15V & 3.3V Neutral 15V Power Supply DCBsense Line EMI Filter & Soft Power Up Circuit 20 pin iMOTIONTM MADK-M1 connector Figure 1 The Block Diagram of the Eval-M1-CM610N3 CIPOSTM Mini IPM in this board is IKCM10H60GA which has 600V of voltage and 10A of current rating. It is optimized to high frequency switching application like washing machine, fan, etc. Application Note 3 <Revision 1.0> <2017-05-22> Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit Introduction The hardware circuit protecting the design regarding overtemperature and overcurrent is also included in this power board. The sense connections to all three shunt resistors are connected to the 20 pin iMOTIONTM MADKM1 interface connector. This power board is compatible with all CIPOSTM Mini IPMs that feature open emitter and built-in NTC considering motor power rating and IPM's current rating. Application Note 4 <Revision 1.0> <2017-05-22> Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit Main features 3 Main features Eval-M1-CM610N3 is an evaluation board for motor drive applications based on a 3-phase IPM. Combined in a kit with one of the available MADK control board options, it demonstrates Infineon's IPM technology for motor drives. The kit demonstrates Infineon's IPM technology for motor drives. Main features of CIPOSTM Mini IPM IKCM10H60GA are: * TRENCHSTOPTM IGBTs * Maximum blocking voltage VCES = 600V * Maximum output current at 25C case temperature IC = 10A * Fully isolated Dual In-Line molded module * Rugged SOI gate driver technology with stability against transient and negative voltages * Negative potential allowed up to VS = -11V for signal transmission at VBS = 15V * Integrated bootstrap functionality * Overcurrent shutdown * Temperature monitoring * Undervoltage lockout at all channels * Low side emitter pins accessible for phase current monitoring in open emitter configuration * Cross conduction prevention * All six switches turn off during protection * Lead-free terminal plating; RoHS compliant The evaluation board characteristics are: * Nominal input voltage 220 VAC * Maximum 750 W motor power output * On board EMI filter * Current sensing for each phase configured by default * Overcurrent protection * Overtemperature hardware protection * Sensing of DC-link voltage * Thermistor output * Fault diagnostic output * Measurement test-points compatible to standard oscilloscope probes * PCB is 120 mm x 120 mm and has two layers with 35 m copper each * RoHS complaint Application Note 5 <Revision 1.0> <2017-05-22> Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit Main features Table 2 depicts the important specifications of the evaluation board Eval-M1-CM610N3. Table 2 Eval-M1-CM610N3 board specifications Parameters Input Voltage Values Conditions / comments 110 - 240 Vrms lower AC input, less motor power output 5.1 Arms input 240 VAC, Ta=25C, IKCM10H60GA Output Power (3phases) 750 W input 240VAC, fPWM=10 kHz, Ta=25C, Th=80C Current per leg 2.7 Arms input 240VAC , fPWM=10 kHz, Ta=25C, Th=80C Input current DC Bus Voltage Maximum DC bus voltage 380 V Minimum DC bus voltage 120 V Current feedback Current sensing resistors RS1, RS2, RS3 Protections Output current trip level Temperature trip level On board power supply 15 V 3.3 V PCB characteristics Material Dimension System environment Ambient temperature Application Note 100 m The default configuration uses three shunts in the emitter paths. To implement single shunt sensing, R37 and R38 have to be assembled with 0 resistors; R21 has to be changed to 2.2 k 7.0 Apeak Configured by either changing shunt resistors RS1, RS2, RS3 or adapting comparator threshold divider resistor R21 Only valid for CIPOSTM with built in NTC 100 C 15 V 5 %, max. 50 mA 3.3 V 2 %, max. 20 mA Used for CIPOSTM IPM gate driver and LDO Supplying the 3.3V to the controller board and protection circuits FR4, 1.6 mm thickness, 2 layers. 35 m copper thickness 120 mm x 120 mm From 0 to 50C Non-condensing, maximum RH of 95 % 6 <Revision 1.0> <2017-05-22> Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit Main features Figure 2 points out the functional groups on the top side of the Eval-M1-CM610N3 evaluation board. 1 2 1. J1 - AC Line connector 2. Relay, NTC and Fuse 3. over current and overtemperature hardware protection circuits 4. J2 - 20 pin iMOTIONTM MADK-M1 interface connector for controller board 5. Shunt resistors 6. EMI filter 7. Auxiliary power supply 8. J3 - Motor phase connector 3 4 5 6 7 8 Figure 2 Functional groups of the Eval-M1-CM610N3 evaluation board's top side Figure 3 points out the functional groups on the bottom side of the Eval-M1-CM610N3 evaluation board. 9 9. CIPOSTM mini IPM U1 10.Rectifier bridge U2 10 Figure 3 Functional groups of the Eval-M1-CM610N3 evaluation board's bottom side Application Note 7 <Revision 1.0> <2017-05-22> Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit Pin assignments 4 Pin assignments General information about the connectors of the Eval-M1-CM610N3 evaluation board is reported. Table 3 includes the details of the AC line connector J1. Table 3 J1- AC Line connector S. No. Pin Details 1 EARTH Earth ground 2 N AC neutral input 3 L AC line input (110 V - 240 V) Table 4 provides the pin assignments of the 20 pin iMOTIONTM MADK-M1 interface connector J2. This connector is the interface to the controller board. Table 4 J2 - iMOTIONTM MADK-M1 20 pin interface connector for controller board Pin Name Pin Name Connectors 1 PWMUH 3.3 V compatible logic input for high side gate driver-Phase U 2 GND Ground 3 PWMUL 3.3 V compatible logic input for low side gate driver-Phase U 4 GND 4 GND Ground 5 PWMVH 3.3 V compatible logic input for high side gate driver-Phase V 6 +3.3V On board 3.3 V supply 7 PWMVL 3.3 V compatible logic input for low side gate driver-Phase V 8 +3.3V On board 3.3 V supply 9 PWMWH 3.3 V compatible logic input for high side gate driver-Phase W 10 I_U Shunt voltage phase U 11 PWMWL 3.3 V compatible logic input for low side gate driver-Phase W 12 I_U- Ground 13 GK Gate kill signal - active low when overcurrent is detected 14 DCBSENSE DC bus positive voltage, scaled in 0-3.3 V range by a voltage divider 15 VTH Thermistor Output 16 I_V Shunt voltage phase V 17 I_V- Ground 18 I_W Shunt voltage phase W 19 I_W- Ground 20 VCC 15 V Power Supply Application Note 8 <Revision 1.0> <2017-05-22> Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit Pin assignments Table 5 denotes the details of the motor side connector J3. Table 5 J3- 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 Application Note 9 <Revision 1.0> <2017-05-22> Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit Schematics and Layout 5 Schematics and Layout To meet individual customer requirements and make the Eval-M1-CM610N3 evaluation board a basis for development or modification, all necessary technical data like schematics, layout and components are included in this chapter. 5.1 DC-Link Voltage Measurement Pin 14 of connector J2 provides access to the DC-link voltage. Three possible feedback cases are associated with this pin. Figure 4 provides the DC bus sense resistor details. By default, the resistor R42 is not mounted on Eval-M1-CM610N3. There must be a pull-down resistor mounted on the corresponding controller board. DCP R35 1.00M R36 1.00M DCBSENSE R42 4.87K(DNI) Figure 4 DC bus sense resistor on Eval-M1-CM610N3 evaluation board If a pull down resistor of 4.87 k referred to ground is inserted either on the Eval-M1-CM610N3 evaluation board or on the control board, the DCBSENSE voltage results in the range of 0 to 3.3 V on the pin reflecting a DC bus voltage range of 0 to 400 V. If a pull down resistor of 4.87 k is inserted on both, Eval-M1-CM610N3 evaluation board and on the control card, the DCBSENSE results scale to 0-1.65 V. No safety issue occurs. If no feedback is desired on the DCBSENSE pin, R35 or R36 should be removed to avoid high voltage on the connector. 5.2 EMI filter and soft power up circuit Figure 5 depicts the schematic from the AC line input connector J1 to the rectified DC bus voltage. This circuitry includes a passive EMI filter consisting of elements CX1, CX2, L1, CY1 and CY2, a 25 A/600 V rectifier block U2, a fuse F1 for inrush current protection, a NTC resistor RT1 and a relay RLY1 for soft powering up and reducing conduction losses in steady state. Two electrolytic capacitors E1 and E2 are used for buffering the rectified DC bus voltage DCP. RLY1 R2 91R CON3 C3 10F CX1 L1 CY2 2 3 + E1 + C1 E2 U2 GBJ2506 C2 4.7F Q1 F1 Figure 5 R3 3.3k CX2 R1 1M,1/2W 1 D1 2 2 EARTH NEUTRAL LINE 4 1 2 3 3 J1 CY1 1 | VCC 1 4 4 3 DCP t RT1 8A, 250VAC Schematic for EMI filter and AC/DC section of the Eval-M1-CM610N3 evaluation board Application Note 10 <Revision 1.0> <2017-05-22> Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit Schematics and Layout 5.3 Inverter section using CIPOSTM mini IPM The inverter section is implemented using the CIPOSTM mini IPM as sketched in Figure 6. The module includes an optimized SOI gate driver and a three-phase inverter consisting of TRENCHSTOPTM IGBTs and anti parallel diodes. The three capacitors C10, C11 and C12 are used as bootstrap capacitors to provide the necessary floating supply voltages VBS1, VBS2 and VBS3 respectively. DCP 23 R35 1.00M 24 J3 22 U V W 21 20 CON3 RS1 100mohm/2W, 1% I_U 19 RS2 100mohm/2W, 1% I_V 18 RS3 100mohm/2W, 1% I_W 17 VS1 1 U V W I_U I_V I_W VS1 C10 5 VB3 6 VB2 VS3 VB3 PWMUH R4 100R 7 PWMVH R5 100R 8 PWMWH R6 100R 9 PWMUL R7 100R 10 PWMVL R8 100R 11 PWMWL R9 100R 12 R10 4.7k R11 4.7k R12 4.7k R13 4.7k R14 4.7k HIN1 HIN1 HIN2 HIN2 HIN3 HIN3 LIN1 LIN1 LIN2 LIN2 LIN3 LIN3 R15 4.7k VDD ITRIP LO3 VS3 VB1 0.1uF, 25V 4 VS3 C12 10F, 25V VB2 VS2 VB3 C9 3 HO3 0.1uF, 25V VS2 VB1 VS2 C11 10F, 25V 2 LO2 C8 VB1 HO2 10F, 25V 0.1uF, 25V VB2 C7 VS1 1 2 3 LO1 R42 4.87K(DNI) n.c. HO1 R36 1.00M DCBSENSE DCP VSS VCC GND 13 C23 470pF, 25V +3.3V R33 5.6k,1% C21 472 VDD C22 10uF, 25V ITRIP 15 14 ITRIP VFO NTC 16 1 ITRIP detection UV detection VSS U1 Figure 6 Schematic of the 3-phase inverter section using CIPOSTM mini IPM on Eval-M1-CM610N3 Application Note 11 <Revision 1.0> <2017-05-22> Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit Schematics and Layout 5.4 Auxiliary power supply Figure 7 depicts the schematic of the auxiliary power supply available on the Eval-M1-CM610N3 board. The circuit includes a LNK304 that is used to generate 15 V directly from the DC bus. VCC is connected to the gate drivers inside the CIPOSTM IPM. DCP R104 15.8K,1%, 1/10W U6 4 5 6 7 8 R101 100K,1W D FB 2 D102 VCC US1JDICT S S S S BP 1 R103 2K,1%, 1/10W R106 C103 10uF, 25V LNK304DN C102 100nF, 25V C101 Vin +3.3V Vout GND R105 3.3K C104 220nF, 25V D101 US1JDICT U7 IFX1117ME V33 C105 220uF,35V 100K,1W LED1 C107 10uF/25V LED2 Figure 7 R108 300R,1/4W ZD1 L2 2.2mH R102 R107 C108 C109 1uF/25V 100nF C110 470uF/16V Power supply section of the Eval-M1-CM610N3 evaluation board The linear voltage regulator IFX1117ME V33 generates 3.3 V from 15 V power supply VCC. The 3.3 V power supply is used in the overcurrent comparator circuit and overtemperature hardware protection circuit. Both VCC and 3.3 V are also present on the 20 pin interface connector J2 to power circuitry on the controller board. 5.5 Overcurrent protection circuit Figure 8 displays the overcurrent protection circuitry. The open collector output of the comparator U5A is pulled up to 3.3 V by resistor R22 and ITRIP is filtered through capacitor C18. +3.3V R20 24.3k,1% BAT60A 100R D3 I_V R17 V_TRIP R19 BAT60A 100R I_W D4 +3.3V +3.3V R22 10K 3 1 1k 2 U5A R18 BAT60A 100R Figure 8 C14 0.1uF 8 I_U R16 C13 470pF R21 5.6k, 1% 4 D2 C15 470pF ITRIP C18 472 D5 LM393A D6 Overcurrent protection circuit on the Eval-M1-CM610N3 evaluation board The comparator threshold can be set through the voltage divider provided by resistors R20 and R21. By default for emitter shunt trip, R21 is 5.6k. For higher current trip level, R21 needs to be changed to larger resistance. Application Note 12 <Revision 1.0> <2017-05-22> Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit Schematics and Layout 5.6 Thermistor Output This board provides Thermistor/NTC output on pin 15 of the 20 pin connector J2. Temperatures can be calculated by resistor measurement. The thermistor characteristics for CIPOSTM mini IPM with build in NTC are listed as summarized in Table 6. Table 6 CIPOSTM Internal NTC - Thermistor Characteristics Description Condition Symbol Resistor TNTC = 25C Resistor Value Unit min typ max RNTC 79.638 85.000 90.362 k TNTC = 50C RNTC 28.400 29.972 31.545 k Resistor TNTC = 60C RNTC 19.517 20.515 21.514 k Resistor TNTC = 70C RNTC 13.670 14.315 14.960 k Resistor TNTC = 80C RNTC 9.745 10.169 10.593 k Resistor TNTC = 90C RNTC 7.062 7.345 7.628 k Resistor TNTC = 100C RNTC 5.199 5.388 5.576 k Resistor TNTC = 110C RNTC 3.856 4.009 4.163 k Resistor TNTC = 120C RNTC 2.900 3.024 3.149 k Resistor TNTC = 125C RNTC 2.527 2.639 2.751 k B-constant of NTC B(25/100) 4092 K The VFO pin of CIPOSTM-Modules provides direct access to the NTC, which is referenced to VSS. An external pullup resistor connected to +3.3V ensures that the resulting voltage can be directly connected to the microcontroller. Figure 9 depicts the CIPOSTM internal circuit at pin VFO. An external pull-up resistor is required to bias the NTC. Figure 9 Internal circuit at pin VFO for CIPOSTM IPM IKCM10H60GA Application Note 13 <Revision 1.0> <2017-05-22> Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit Schematics and Layout 5.7 Overtemperature Hardware Protection Circuit The VFO pin not only provides direct access to the NTC, but also indicates a module failure in case of under voltage at pin VDD or in case of triggered overcurrent detection at ITRIP. If the overtemperature hardware protection circuit is needed, the resulting voltage of VFO can be compared to a comparator threshold which can be set through the voltage divider provided by resistors R25 and R26 in Figure 10. When the output ov_temp of the comparator U5B is connected to ITRIP, an additional circuit denoted by the dashed box in Figure 10 is needed to prevent an endless loop between ITRIP and VFO. +3.3V D2 D3 R17 I_W +3.3V U5A BAT60A 100R C13 470pF VDD 1 2 R18 C15 470pF R21 9.53k, 1% ITRIP VCC 13 C18 472 D5 LM393A C23 470pF, 25V D6 15 R33 5.6k,1% 14 C21 472 R27 10K 5 7 6 ov_temp MOSFET-N U3 R28 110k C17 470nF U4B 5 6 C19 LM393A 470pF 1 ITRIP detection UV detection VSS 8 R32 4.7k U4A 3 R30 20k 7 1 GateKill 2 R31 5.1k 4 +3.3V R25 4.7k,1% VFO U1 +3.3V +3.3V R29 10K ITRIP NTC 16 +3.3V +3.3V +3.3V VDD C22 10uF, 25V +3.3V IPM_TEMP R23 0R LIN3 R22 10K 3 1k LIN3 +3.3V 8 V_TRIP R19 BAT60A 100R D4 C14 0.1uF R20 24.3k,1% BAT60A 100R I_V 12 R16 4 I_U LM393A C20 470pF U5B R24 DNI Figure 10 R26 4.7k,1% C16 470pF LM393A Overcurrent and overtemperature protection circuit schematic for Eval-M1-CM610N3 5.7.1 Power-on and power-off VDD under voltage test waveforms Power-on test waveform at pin VDD of CIPOSTM IPM going from 0 to 15 V is displayed in Figure 11. VDD VITRIP VFO Figure 11 Power-on test waveform at pins VDD , ITRIP and VFO of CIPOSTM IPM Application Note 14 <Revision 1.0> <2017-05-22> Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit Schematics and Layout After powering up this power board, VDD is increasing from 0 to 15 V. When VDD is lower than the under voltage positive going threshold VDDUV+, the output of VFO is pulled down to 0V by the gate drive IC inside the CIPOSTM mini IPM. Then the NMOS U3 will be turned off to avoid an endless loop. Both VFO and VITRIP are pulled down to 0V. While VDD is higher than VDDUV+, VFO will be pulled up to high. The output of U5B is kept 0, although U3 is turning on the output of U5B to D6. There is no change for VITRIP when VDD changes from 0 to 15 V. Power-off test waveform at pin VDD going from 15 V to 0 is provided in Figure 12. VDD VITRIP VFO Figure 12 Power-off test waveform at pins VDD , ITRIP and VFO of CIPOSTM IPM 5.7.2 Overcurrent protection test waveform Figure 13 and Figure 14 are the waveforms for overcurrent detection and recovery, respectively. GK VITRIP VFO Figure 13 Overcurrent protection test waveform at pins VFO and ITRIP of CIPOSTM IPM Application Note 15 <Revision 1.0> <2017-05-22> Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit Schematics and Layout When the shunt current is higher than the protection value set, the output of U5A will be pulled up to 3.3 V. VITRIP will exceed ITRIP positive going threshold VIT,TH+; VFO will be pulled down to 0V. After a delay controlled by R28 and C17, the NMOS U3 will be turned off to avoid an endless loop. GK VITRIP VFO Figure 14 Overcurrent recovery test waveform at pins VFO and ITRIP of CIPOSTM IPM 5.7.3 Overtemperature protection test waveform Due to the external pull-up resistor, the voltage at the VFO pin decreases as the thermistor temperature increases. GK indicates a module failure in case of under voltage at pin VDD or in case of triggered overcurrent or overtemperature detection at ITRIP. When the temperature TNTC is higher than the chosen protection temperature, the output of U5B will be pulled down to 0V. Then VITRIP will be pulled up higher than ITRIP positive going threshold VIT,TH+. Some microseconds later which are controlled by R28 and C17, NMOS U3 will be turned off to avoid an endless loop. Both VFO and GK are a series of pulses as shown in Figure 15. The time GK is active is sufficient to have the microcontroller stop generating PWM pulses GK VITRIP VFO Figure 15 Waveform for Overtemperature detection Application Note 16 <Revision 1.0> <2017-05-22> Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit Schematics and Layout 5.8 PCB Layout The layout of this board can be used for different voltage or power classes. The PCB has two electrical layers with 35m copper by default and its size is 120 mm x 120 mm. The PCB board thickness is 1.6mm. Get in contact with our technical support team to get more detailed information and the latest Gerber-files. Figure 16 illustrates the top assembly print of the evaluation board. Figure 16 Top assembly print of the Eval-M1-CM610N3 evaluation board Application Note 17 <Revision 1.0> <2017-05-22> Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit Schematics and Layout Figure 17 depicts the bottom assembly print of the evaluation board. Figure 17 Bottom assembly print of the Eval-M1-CM610N3 evaluation board Application Note 18 <Revision 1.0> <2017-05-22> Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit Schematics and Layout The top layer routing of the PCB is provided in Figure 18. Figure 18 Top layer routing of the Eval-M1-CM610N3 Application Note 19 <Revision 1.0> <2017-05-22> Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit Schematics and Layout Figure 19 illustrates the bottom layer routing of the PCB. Figure 19 Bottom layer routing of the Eval-M1-CM610N3 Application Note 20 <Revision 1.0> <2017-05-22> Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit Bill of Materials of Eval-M1-CM610N3 6 Bill of Materials of Eval-M1-CM610N3 Table 7 provides the complete bill of materials of the evaluation board. Table 7 Bill of materials No. Qty Part description Designator Part number Manufacturer 1 1 CAP CER 0.1F 630V X7R 1812 C1 C4532X7R2J104K230KA TDK Corporation 2 1 CAP CER 4.7F 25V 0805 C2 TMK212AB7475KG-T Taiyo Yuden 3 2 CAP CER 10F 25V 0805 C3, C4 TMK212BBJ106KG-T Taiyo Yuden 4 3 CAP CER 0.1F 10V 0603 C5, C6, C14 0603ZC104KAT2A AVX Corporation 5 3 CAP CER 0.1F 25V 0603 C7, C8, C9 06033C104KAT2A AVX Corporation 6 3 CAP CER 10F 25V X7R 1206 C10, C11, C12 C1206C106K3RACTU Kemet 7 5 CAP CER 470pF 10V 0603 C13, C15, C16, C19, C20 885012006012 Wurth Electronics Inc 8 1 CAP CER 0.47F 10V 0603 C17 C0603C474K8RACTU Kemet 9 2 CAP CER 4700pF 25V 0603 C18, C21 C0603C472K3RACTU Kemet 10 1 CAP CER 10F 25V 1812 C22 C4532X7R1E106K250KA TDK Corporation 11 1 CAP CER 470pF 25V 1206 C23 885012208044 Wurth Electronics Inc 12 1 CAP FILM 0.1F 630V RADIAL C101 ECW-FA2J104J Panasonic Electronic 13 1 CAP CER 0.1F 25V 0805 C102 C0805C104K3RACTU Kemet 14 1 CAP CER 10F 25V 0805 C103 TMK212BBJ106KG-T Taiyo Yuden 15 1 CAP CER 0.22F 25V 0805 C104 C0805X224K3RAC7800 Kemet 16 1 CAP ALUM 220F 35V RADIAL C105 35ZLS220MEFC8X11.5 Rubycon 17 1 CAP CER 10nF 25V X7R 0603 C107 C0603C103M3RACTU 18 1 CAP CER 1F 25V 0805 C108 C0805C105K3RACTU Kemet Kemet 19 1 CAP CER 0.1F 10V X7R 0603 C109 C0603C104K8RACTU Kemet 20 1 CAP ALUM 470F 16V RADIAL C110 16ZLH470MEFC8X11.5 Rubycon 21 2 CAP FILM 0.47F 10% 275VAC RADIAL CX1, CX2 MKP275VAC474PF JIMSON 22 2 CAP CER 3300pF 440VAC Y5U RADIAL CY1, CY2 ECK-ATS332ME Panasonic Electronic Components 23 3 Diode GEN PURP 100V 300mA D1, D5, D6 1N4148W-7-F Diodes Incorporated 24 3 Diode SCHOTTKY 10V 3A D2, D3, D4 BAT60AE6327HTSA1 Infineon Technologies 25 2 Diode Standard 600V 1A Surface Mount SMA D101, D102 US1J-13-F Diodes Incorporated 26 2 CAP ALUM 330F 20% 400V SNAP E1, E2 ESMQ401VSN331MR30 S United Chemi-Con 27 1 FUSE CERAMIC 8A 250VAC F1 5HF-8 Bel Fuse Inc. Application Note 21 <Revision 1.0> <2017-05-22> Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit Bill of Materials of Eval-M1-CM610N3 No. Qty Part description Designator Part number Manufacturer 28 2 CONN TERM BLOCK 3POS 9.52MM PCB J1, J3 1714984 Phoenix Contact 29 1 CONN RCPT .100" 20PS DL R/A GOLD J2 SSW-110-02-S-D-RA Samtec Inc. 30 1 8108-RC L1 JWMILLER_8108 Bourns, Inc. 31 1 FIXED IND 2.2mH THROUGH HOLE L2 RLB0914-222KL Bourns Inc. 32 1 LED RED CLEAR 0805 SMD LED1 LTST-C171KRKT Lite-On Inc. 33 1 LED GREEN CLEAR 0805 SMD LED2 LTST-C171GKT Lite-On Inc. 34 1 TRANS NPN 100V 1A SOT23-3 Q1 FMMT493TA Diodes Incorporated 35 1 RES SMD 1M 5% 3/4W 2010 R1 CRCW20101M00JNEF Vishay Dale 36 1 RES SMD 91 5% 1/8W 0805 R2 RC0805JR-0791RL Yageo 37 2 RES SMD 3.3k 5% 1/8W 0805 R3, R105 RMCF0805JT3K30 Stackpole Electronics Inc. RES SMD 100 1% 1/10W 0603 R4, R5, R6, R7, R8, R9, R16, R17, R18 RC0603FR-07100RL Yageo RC0603FR-074K7L Yageo 38 9 39 7 RES SMD 4.7k 1% 1/10W 0603 R10, R11, R12, R13, R14, R15, R32 40 1 RES SMD 1k 1% 1/10W 0603 R19 RC0603FR-071KL Yageo 41 1 RES SMD 24.3k 1% 1/10W 0603 R20 RC0603FR-0724K3L Yageo 42 1 RES SMD 5.6k 1% 1/10W 0603 R21 RC0603FR-075K6L Yageo 43 3 RES SMD 10k 5% 1/10W 0603 R22, R27, R29 RC0603JR-0710KL Yageo 44 4 RES SMD 0.0 JUMPER 1/10W 0603 R23, R39, R40, R41 RC0603JR-070RL Yageo 45 2 RES SMD 4.7k 1% 1/10W 0603 R25, R26 RC0603FR-074K7L Yageo 46 1 RES SMD 110k 5% 1/10W 0603 R28 RC0603JR-07110KL Yageo 47 1 RES SMD 20k 5% 1/10W 0603 R30 RC0603JR-0720KL Yageo 48 1 RES SMD 5.1k 5% 1/10W 0603 R31 RC0603JR-075K1L Yageo 49 1 RES SMD 5.6k 5% 1/10W 0603 R33 RMCF0603JT5K60 Stackpole Electronics Inc. 50 2 RES SMD 1M 1% 1/3W 1206 R35, R36 HVCB1206FKC1M00 Stackpole Electronics Inc. 51 3 RES SMD 0.0 JUMPER 1/4W 1206 NO ASS. R37, R38, R105 RMCF1206ZT0R00 Stackpole Electronics Inc. 52 1 RES SMD 4.87k 1% 1/8W 0805 NO ASS. R42 RMCF0805FT4K87 Stackpole Electronics Inc. 53 2 RES SMD 100k 5% 1W 2512 R101, R102 RMCF2512JT100K Stackpole Electronics Inc. 54 1 RES SMD 2k 1% 1/8W 0805 R103 RC0805FR-072KL Yageo Application Note 22 <Revision 1.0> <2017-05-22> Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit Bill of Materials of Eval-M1-CM610N3 No. Qty Part description Designator Part number Manufacturer 55 1 RES SMD 15.8k 1% 1/8W 0805 R104 RC0805FR-0715K8L Yageo 56 3 RES SMD 300 5% 1/4W 1206 R106, R107, R108 RMCF1206JT300R Stackpole Electronics Inc. 57 1 RELAY GEN PURPOSE SPST 20A 12V RLY1 G4A-1A-PE DC12 Omron Electronics Inc-EMC Div 58 3 RES SMD 0.1 1% 2W 2512 RS1, RS2, RS3 PT2512FK-7W0R1L Yageo 59 1 NTC thermistors for inrush current limiting RT1 NTC5D-20 Yuanlindianzi 60 1 CIPOSTM Mini - 3 Phase 600V DIP IPM U1 IKCM10H60GA Infineon Technologies 61 1 RECT BRIDGE GPP 600V 25A GBJ U2 GBJ2506-F Diodes Incorporated 62 1 MOSFET N-CH 20V 4.2A SOT-23-3 U3 IRLML2502 Infineon Technologies 63 2 IC DUAL DIFF COMPARATOR 8SOIC U4, U5 LM393ADR Texas Instruments 64 1 IC OFFLINE SWIT OCP 8SOIC U6 LNK304DN Power Integrations 65 1 Wide Input Range Low Noise 500mA LDO U7 IFX1763XEJ V33 Infineon Technologies 66 1 DIODE ZENER 10V 500mW SOD123 ZD1 BZT52C10-7-F Diodes Incorporated Application Note 23 <Revision 1.0> <2017-05-22> Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit Reference 7 Reference [1] Datasheet of Infineon CIPOSTM mini IPM IKCM10H60GA, is available for download on Infineon's website [2] Application Note AN2016-10 CIPOS Mini Technical Description, is available for download on Infineon's website Application Note 24 <Revision 1.0> <2017-05-22> Eval-M1-CM610N3 iMOTIONTM Modular Application Design Kit Revision History Revision History Major changes since the last revision Version number Revision Date Revision description 1.0 2017-05-22 First release Application Note 25 <Revision 1.0> <2017-05-22> Trademarks of Infineon Technologies AG AURIXTM, C166TM, CanPAKTM, CIPOSTM, CoolGaNTM, CoolMOSTM, CoolSETTM, CoolSiCTM, CORECONTROLTM, CROSSAVETM, DAVETM, DI-POLTM, DrBladeTM, EasyPIMTM, EconoBRIDGETM, EconoDUALTM, EconoPACKTM, EconoPIMTM, EiceDRIVERTM, eupecTM, FCOSTM, HITFETTM, HybridPACKTM, InfineonTM, ISOFACETM, IsoPACKTM, i-WaferTM, MIPAQTM, ModSTACKTM, my-dTM, NovalithICTM, OmniTuneTM, OPTIGATM, OptiMOSTM, ORIGATM, POWERCODETM, PRIMARIONTM, PrimePACKTM, PrimeSTACKTM, PROFETTM, PRO-SILTM, RASICTM, REAL3TM, ReverSaveTM, SatRICTM, SIEGETTM, SIPMOSTM, SmartLEWISTM, SOLID FLASHTM, SPOCTM, TEMPFETTM, thinQ!TM, TRENCHSTOPTM, TriCoreTM. Trademarks updated August 2015 Other Trademarks All referenced product or service names and trademarks are the property of their respective owners. Edition <2017-05-22> Published by Infineon Technologies AG 81726 Munich, Germany (c) 2017 Infineon Technologies AG. All Rights Reserved. Do you have a question about this document? Email: erratum@infineon.com Document reference AN2017-09 EVAL-M1-CM610N3 IMPORTANT NOTICE The information contained in this application note is given as a hint for the implementation of the product only and shall in no event be regarded as a description or warranty of a certain functionality, condition or quality of the product. Before implementation of the product, the recipient of this application note must verify any function and other technical information given herein in the real application. 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