User Manual for STMicroelectronics models including: STEVAL-IFP044V1, Industrial Digital Output Expansion Board, STEVAL-IFP044V1 Industrial Digital Output Expansion Board, Digital Output Expansion Board, Output Expansion Board, Expansion Board, Board
STEVAL-IFP044V1 - Industrial digital output expansion board based on IPS2050H-32 in a QFN48L package - STMicroelectronics
Aug 29, 2022 · D10. IN1. D9. D8. IN1. IN1. D7. IN2. FLT2. D6. A0. IN2. FLT2. D5. FLT1. A1. FLT1. IN2 ... STEVAL$IFP044V1A (1). STEVAL$IFP044V1A schematic ...
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DocumentDocumentUM3050 User manual Getting started with the STEVAL-IFP044V1 industrial digital output expansion board Introduction The STEVAL-IFP044V1 is an industrial digital output expansion board. It provides a powerful and flexible environment for the evaluation of the driving and diagnostic capabilities of the IPS2050HQ-32 (dual high-side smart power solid state relay) in a digital output module connected to 5.7 A (max.) industrial loads. The STEVAL-IFP044V1 can interface with the microcontroller on the STM32 Nucleo via 5 kV optocouplers driven by GPIO pins, Arduino UNO R3 (default configuration) and ST morpho (optional, not mounted) connectors. The expansion board can be connected to either a NUCLEO-F401RE or NUCLEO-G431RB development board. It is also possible to evaluate a system composed by up to four stacked STEVAL-IFP044V1 expansion boards. As an example, a system with four STEVAL-IFP044V1 expansion boards allows you to evaluate an eight-channel digital output module with 5.7 A (max.) capability each. Figure 1. STEVAL-IFP044V1 expansion board UM3050 - Rev 1 - August 2022 For further information contact your local STMicroelectronics sales office. www.st.com UM3050 Getting started 1 Getting started 1.1 Overview The STEVAL-IFP044V1 embeds the IPS2050HQ-32 intelligent power switch (IPS), featuring overcurrent and overtemperature protection for safe output load control. The board is designed to meet application requirements in terms of galvanic isolation between user and power interfaces. This requirement is satisfied by optical isolation implemented through four optocouplers (ISO1, ISO2, ISO3 and ISO4) for signal forward to the device and FLT pins for feedback diagnostic signals. The STEVAL-IFP044V1 features: · Based on IPS2050HQ-32 dual high-side switch, which features: Operating range up to 60 V/5.7 A Low power dissipation (RON(MAX) = 50 m) Fast decay for inductive loads Smart driving of capacitive load Under-voltage lock-out Per-channel overload and over-temperature protections QFN48L 8x6 mm package · Application board operating range: 8 to 33 V/0 to 5.7 A · Extended voltage operating range (J3 open) up to 60 V · Green LEDs for output on/off status · Red LEDs for per-channel diagnostic (overload and overheating) · 5 kV galvanic isolation · Supply rail reverse polarity protection · Compatible with STM32 Nucleo development boards · Equipped with Arduino UNO R3 connectors · CE certified · RoHS and China RoHS compliant · Not FCC approved for resale UM3050 - Rev 1 page 2/17 1.1.1 UM3050 Overview Digital section The digital section is associated with the STM32 interface and digital supply voltage to and from the STEVALIFP044V1 expansion board. Figure 2. STEVAL-IFP044V1 expansion board: digital interface components The four Arduino UNO R3 connectors: · allow expansion board communication with the STM32 Nucleo development board microcontroller accessing STM32 peripheral and GPIO resources; · provide digital supply voltage between the STM32 Nucleo development board and the STEVAL-IFP044V1 expansion board, in either direction. Normally, the STM32 Nucleo development board supplies the expansion board by a 3v3 or 5v0 generated by the USB. You can select the preferred voltage on the expansion board via SW3 (3v3 closing pins 1-2; 5v0 closing pins 2-3). Alternatively, it is possible to supply the STM32 Nucleo development board by the expansion board. In this case, an external supply voltage (7-12 V) should be connected CN2 connector (not mounted by default) on the expansion board and the ground loop should be closed by mounting D2 (enable the reverse polarity protection) or by closing J17 (without reverse polarity). To supply the VIN voltage rail is necessary to: · close jumper JP5 between pins 2 and 3 and open jumper JP1 on the NUCLEO-F401RE · open jumper JP5 between pins 1 and 2 and close jumper JP5 between pins 3 and 4 on the NUCLEOG431RB UM3050 - Rev 1 page 3/17 1.1.2 UM3050 Overview Power section The power section involves the power supply voltage (CN1, pin 2 and 3 for VCC, pin 4 for GND), load connection (between CN1 pins 1-4 and CN1 pins 5-4) and electromagnetic compatibility (EMC) protection. Figure 3. STEVAL-IFP044V1 expansion board: power stage components 1. Output channel 1 - fault red LED 2. Output channel 2 - fault red LED 3. Output channel 1 - green LED 4. Output channel 2 - green LED 5. IPS2050HQ-32 6. Output and power supply connector 2 1 5 4 3 6 For EMC: · The SM15T39CA transient voltage suppressor (TR1), enabled by closing JP3, is placed between VCC and GND tracks to protect the IPS2050HQ-32 against surge discharge on the supply rail path up to ±1kV/2 coupling; · in common mode surge testing, two single-layer capacitors (C1 and C2 - not included) must be soldered at the predisposed locations; · the IPS2050HQ-32 output stages do not require additional EMC protections with respect to the IEC61000-4-2, IEC61000-4-3, IEC61000-4-5 standards. UM3050 - Rev 1 page 4/17 UM3050 Hardware requirements 1.2 Hardware requirements The STEVAL-IFP044V1 expansion board is designed to be used with the NUCLEO-F401RE or NUCLEOG431RB STM32 Nucleo development boards. To function correctly, the STEVAL-IFP044V1 must be plugged onto the matching Arduino UNO R3 connector pins on the STM32 Nucleo board as shown below. Figure 4. STEVAL-IFP044V1 and STM32 Nucleo stack 1.3 System requirements To use the STM32 Nucleo development boards with the STEVAL-IFP044V1 expansion board, you need: · a Windows PC/laptop (Windows 7 or above) · a type A to mini-B USB cable to connect the STM32 Nucleo board to the PC when using a NUCLEOF401RE development board · a type A to micro-B USB cable to connect the STM32 Nucleo board to the PC when using a NUCLEOG431RB development board · the X-CUBE-IPS firmware and software package installed on your PC/laptop 1.4 Board setup Step 1. Connect the micro-USB or mini/USB cable to your PC to use the STEVAL-IFP044V1 with NUCLEO- F401RE or NUCLEO-G431RB development board UM3050 - Rev 1 page 5/17 UM3050 Multiple board configuration Step 2. Download the firmware (.bin or .hex) onto the STM32 Nucleo development board microcontroller through STM32 ST-LINK utility, STM32CubeProgrammer and according to your IDE environment as detailed in the table below. Table 1. NUCLEO-F401RE development board supported IDEs - bin files IAR EWARM-OUT03_04STM32F4xx_Nucleo.bin NUCLEO-F401RE Keil MDK-ARM-OUT03_04STM32F4xx_Nucleo.bin STM32CubeIDE STM32CubeIDE-OUT03_04STM32F4xx_Nucleo.bin Table 2. NUCLEO-G431RB development board supported IDEs - bin files IAR EWARM-OUT03_04STM32G4xx_Nucleo.bin NUCLEO-G431RB Keil MDK-ARM-OUT03_04STM32G4xx_Nucleo.bin STM32CubeIDE STM32CubeIDE-OUT03_04STM32G4xx_Nucleo.bin Note: The binary files listed in the tables above are included in the X-CUBE-IPS software package. The STEVAL-IFP044V1 is fully compatible with the X-NUCLEO-OUT04A1. Step 3. Connect the IPS2050HQ-32 device supply voltage via CN1 (see Section 1.1.2 Power section). Step 4. Provide the digital supply voltage (see Section 1.1.1 Digital section). Step 5. Connect the load on the output connector (see Section 1.1.2 Power section). Step 6. Reset the example sequence by pushing the black button on the STM32 Nucleo board. Step 7. Push the blue button on STM32 Nucleo board to choose among the examples provided in the default firmware package. 1.5 Multiple board configuration It is also possible to evaluate an eight channel digital output module by stacking four STEVAL-IFP044V1 with shared or independent supply rail and independent loads. In this case, the four expansion boards (board 0, 1, 2, 3 as shown in the table below) must be properly configured: for board 1, 2 and 3, it is necessary to unsolder four resistors for each board from the default position and solder them back in the alternate positions according to the following table. Board 0 Board 1 Board 2 Board 3 Board no. Table 3. Configuration of a stack of four expansion boards IN1 R101 R131 R111 R121 IN2 R102 R132 R112 R122 FLT1 R103 R133 R113 R123 FLT2 R104 R134 R114 R124 Important: When using Board 2 and Board 3, two jumpers must close the morpho connectors pins in the STM32 Nucleo board: · CN7.35-36 closed · CN10.25-26 closed UM3050 - Rev 1 page 6/17 UM3050 - Rev 1 2 Schematic diagrams CN7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 CON38 CN6 1 2 3 4 5 6 7 8 3v3 5v0 IOREF NRST 3V3 5V GND GND VIN Figure 5. STEVAL-IFP044V1 circuit schematic (1 of 2) Morpho Connectors (N.M.) ALTERNATE USE FLT1 DEFAULT FLT1 DEFAULT IN1 ALTERNATE USE IN1 CN10 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 CON38 R133 R103 R101 R131 100R N.M. D15 100R D14 AVDD D13 D12 D11 100R D10 100R N.M. D9 D8 CN5 PB8 10 PB9 9 8 7 PA5 6 PA6 5 PA7 4 PB6 3 PC7 2 PA9 1 Analog supply 8V - 60 V VCC OUT1 C6 TR1 C1 C13 4.7nF/3kV(N.M) N.M.(100uF) 2.2uF/100V EARTH SM15T39CA 2 J4 1 default open 2 1 J3 default open C2 4.7nF/3kV(N.M) OUT2 D1 STPS1H100A CN1 1 OUT1 2 VCC 3 VCC 4 GND 5 OUT2 CON5 Alternate Nucleo Supply 7V - 12 V VIN (7V-12V NUCLEO supply voltage) CN2 TR2 1 ESDA15P60-1U1M (N.M.) 2 D2 2 1 BAT48JFILM (N.M.) 2 J17 1 default open CON2 (N.M.) CN8 1 PA0 A0 R112 2 PA1 A1 R123 3 PA4 A2 R121 4 PB0 A3 R104 5 PC1 A4 R114 6 PC0 A5 R122 100R N.M. 100R N.M. 100R N.M. 100R 100R N.M. 100R N.M. IN2 FLT1 IN1 FLT2 FLT2 IN2 ALTERNATE USE ALTERNATE USE ALTERNATE USE DEFAULT ALTERNATE USE ALTERNATE USE ALTERNATE USE IN1 ALTERNATE USE FLT2 ALTERNATE USE FLT2 DEFAULT IN2 ALTERNATE USE IN2 ALTERNATE USE FLT1 Arduino Connectors R111 R124 R134 R102 R132 R113 100R N.M.D7 PA8 100R N.M.D6 PB10 100R N.M.D5 PB4 100R D4 PB5 100R N.M.D3 PB3 100R N.M.D2 PA10 D1 PA2 D0 PA3 CN9 8 7 6 5 4 3 2 1 IN1 IN2 FLT1 FLT2 IN1 IN2 FLT1 FLT2 UM3050 Schematic diagrams page 7/17 UM3050 - Rev 1 VCC IN1 R5 R1 390 27k 1 ISO1 3 R3 22k 4 6 2 J5 1 default: closed TP1 1 2 J6 default: closed Figure 6. STEVAL-IFP044V1 circuit schematic (2 of 2) VCC C5 100nF/100V C4 100nF/100V IN1 R14 10k IPD1 48 IPD1 IN1 3 11 IPD2 FLT1 R18 2.2k 6 1 2 SW5 default: CLOSE 1-2 13 J9 ISO3 DR1 1 2 3 4 5 6 32 SW1 1 default: R15 CLOSE 1-2 10k 8 IN2 49 Exp-VCC 13 FLT2 FLT1 46 FLT1 17 18 19 20 21 22 23 24 OUT_17 OUT_18 OUT_19 OUT_20 OUT_21 OUT_22 OUT_23 OUT_24 OUT_42 OUT_41 OUT_40 OUT_39 OUT_38 OUT_37 OUT_36 OUT_35 42 41 40 39 38 37 36 35 1 R7 22k DG1 GREEN LED J1 default: open 2 OUT1 OUT1 2 TP3 default: J13 closed 1 U1 IPS2050HQ-32 TP5 GND 6 RED LED 3 4 2 470nF 47nF 0.47nF R17 0R R16 0R C10 C11 C12 J11 1 3v3 5v0 1 2 SW3 default: close 1-23 FLT2 IN2 R6 R2 390 27k 6 1 ISO2 4 3 1 2 IN2 J7 default: closed R4 22k R13 2.2k 4 6 2 SW4 default: CLOSE 1-2 13 R9 10k 2 3 SW2 1 6 4 2 default: R10 J8 CLOSE 1-2 10k 5 3 1 1 ISO4 DR2 2 RED LED 3 R12 R11 0R 0R 1 0.47nF C7 C8 C9 J10 47nF 470nF IN2 IPD2 FLT2 TP2 TP4 1 default: J12 closed 2 2 OUT2 J2 default: open OUT2 R8 22k DG2 GREEN LED 1 UM3050 Schematic diagrams page 8/17 UM3050 Bill of materials 3 Bill of materials Table 4. STEVAL-IFP044V1 bill of materials Item Q.ty Ref. 1 1 U1 2 1 CN1 3 C1,C2 N.A. Part/Value IPS2050HQ-32, QFN48L 8x6 mm 5 ways, 1 row, TH 5mm, 24 A 4.7nF, 1825, 3k V 3 1 TR1 SM15T39CA, SMC 4 1 D1 STPS1H100A, SMA J1, J2, J3, 5 10 J4, J5, J6, J7, J12, J13 TH 2.54mm J17 6 J10, J11 N.A. TH 2.54mm 7 2 C4, C5 100nF, 0805, 100 V 8 1 C6 2.2uF, 1206, 100 V 9 2 C7, C10 470pF, 0603, 16 V 10 2 C8, C11 47nF, 0603, 16 V 11 2 C9, C12 470nF, 0603, 25 V 12 C13 N.A. 100uF, TH, 100 V 13 4 ISO1, ISO2 TLP383, 11-4P1A, VCE = ISO3, ISO4 80V VISO=5k V 14 2 R1, R2 27k, 0603, 0.1 W 15 2 R3, R4 22k, 0603, 0.1 W 16 2 R5, R6 390, 0603, 0.1 W 17 2 DG1, DG2 150060GS75000, 0603 18 2 R7, R8 22k, 0603, 0.2 W 19 2 DR1, DR2 150060RS75000, 0603 20 2 J8, J9 SMD 2.54mm 21 4 22 4 23 2 24 4 25 R9, R10, R14, R15 10k, 0603, 0.1 W, ±1 % R11, R12, R16, R17 0, 0603, 0.1 W R13, R18 2.2k, 0603, 0.1 W R101, R102, R103, R104 100, 0603, 0.1 W, ±0.5 % R111, R121, R131 R112, R122, R132 R113, R123, R133 R114, R124, R134 N.A. 100, 0603 Description Dual HS IPS Manufacturer ST Connector WURTH Capacitors Vishay 1500 W, 33.3 V TVS in SMC ST 100 V, 1 A power Schottky rectifier ST 2 ways, 1 row WURTH Jumpers Capacitors Capacitor Capacitors Capacitors Capacitors Capacitor OPTOCOUPLER Resistors Resistors Resistors Green LED Resistors RED LED 6 ways, 2 rows connector Resistors Resistors Resistors Resistors - WURTH AVX WURTH WURTH WURTH TOSHIBA WURTH MULTICOMP VISHAY YAGEO WURTH TE-CONN WURTH WURTH Bourns MULTICOMP MULTICOMP Panasonic Resistors - Order code IPS2050HQ-32 691137710005 HV1825Y472KXHATHV SM15T39CA STPS1H100A 61300211121 885012207128 12061C225KAT2A 885012206032 885012206044 885012206075 TLP383 140100146000 MCMR06X2702FTL CRCW060322K0FKEA RC0603FR-07390RL 150060GS75000 CRGH0603J22K 150060RS75000 61030621121 CR0603-FX-1002ELF MCWR06X000 PTL MCMR06X2201FTL ERJ3BD1000V - UM3050 - Rev 1 page 9/17 UM3050 Bill of materials Item Q.ty Ref. 26 5 SW1, SW2, SW3, SW4, SW5 27 1 CN2 28 D2 N.A. 29 TR2 N.A. Part/Value Description SMD 2.54mm 3 ways, 1 row TH 5mm 2 ways, 1 row BAT48JFILM, SOD-323, 40 VDD reverse polarity V, 0.35 A protection ESDA15P60-1U1M, QFN-2L High-power transient voltage suppressor 30 1 CN5 TH 2.54mm 10 ways, 1 row 31 2 CN6, CN9 TH 2.54mm 8 ways, 1row 32 1 33 34 5 CN8 TH 2.54mm CN7, CN10 N.A. TP1, TP2, TP3, TP4, TP5 TH 2.54mm TH d = 1mm 6 ways, 1 row Connectors Test point Manufacturer Order code TE-CONN 1241150-3 WURTH ST 691137710002 BAT48JFILM ST SAMTEC 4UCON SAMTEC 4UCON SAMTEC 4UCON SAMTEC ESDA15P60-1U1M ESQ-110-14-T-S 17896 ESQ-108-14-T-S 15782 ESQ-106-04-T-S 15781 ESQ-119-14-T-D RS 262-2034 UM3050 - Rev 1 page 10/17 UM3050 Board versions 4 Board versions Table 5. STEVAL-IFP044V1 versions PCB version Schematic diagrams Bill of materials STEVAL$IFP044V1A (1) STEVAL$IFP044V1A schematic diagrams STEVAL$IFP044V1A bill of materials 1. This code identifies the STEVAL-IFP044V1 evaluation board first version. It is printed on the board PCB. UM3050 - Rev 1 page 11/17 UM3050 Regulatory compliance information 5 Regulatory compliance information Notice for US Federal Communication Commission (FCC) For evaluation only; not FCC approved for resale FCC NOTICE - This kit is designed to allow: (1) Product developers to evaluate electronic components, circuitry, or software associated with the kit to determine whether to incorporate such items in a finished product and (2) Software developers to write software applications for use with the end product. This kit is not a finished product and when assembled may not be resold or otherwise marketed unless all required FCC equipment authorizations are first obtained. Operation is subject to the condition that this product not cause harmful interference to licensed radio stations and that this product accept harmful interference. Unless the assembled kit is designed to operate under part 15, part 18 or part 95 of this chapter, the operator of the kit must operate under the authority of an FCC license holder or must secure an experimental authorization under part 5 of this chapter 3.1.2. Notice for Innovation, Science and Economic Development Canada (ISED) For evaluation purposes only. This kit generates, uses, and can radiate radio frequency energy and has not been tested for compliance with the limits of computing devices pursuant to Industry Canada (IC) rules. À des fins d'évaluation uniquement. Ce kit génère, utilise et peut émettre de l'énergie radiofréquence et n'a pas été testé pour sa conformité aux limites des appareils informatiques conformément aux règles d'Industrie Canada (IC). Notice for the European Union This device is in conformity with the essential requirements of the Directive 2014/30/EU (EMC) and of the Directive 2015/863/EU (RoHS). Notice for the United Kingdom This device is in compliance with the UK Electromagnetic Compatibility Regulations 2016 (UK S.I. 2016 No. 1091) and with the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2012 (UK S.I. 2012 No. 3032). UM3050 - Rev 1 page 12/17 Revision history Date 29-Aug-2022 UM3050 Table 6. Document revision history Revision 1 Initial release. Changes UM3050 - Rev 1 page 13/17 UM3050 Contents Contents 1 Getting started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 1.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.1.1 Digital section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1.2 Power section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.2 Hardware requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.3 System requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.4 Board setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.5 Multiple board configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2 Schematic diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 3 Bill of materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 4 Board versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 5 Regulatory compliance information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 List of tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 List of figures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 UM3050 - Rev 1 page 14/17 UM3050 List of tables List of tables Table 1. Table 2. Table 3. Table 4. Table 5. Table 6. NUCLEO-F401RE development board supported IDEs - bin files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 NUCLEO-G431RB development board supported IDEs - bin files. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Configuration of a stack of four expansion boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 STEVAL-IFP044V1 bill of materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 STEVAL-IFP044V1 versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 UM3050 - Rev 1 page 15/17 UM3050 List of figures List of figures Figure 1. Figure 2. Figure 3. Figure 4. Figure 5. Figure 6. STEVAL-IFP044V1 expansion board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 STEVAL-IFP044V1 expansion board: digital interface components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 STEVAL-IFP044V1 expansion board: power stage components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 STEVAL-IFP044V1 and STM32 Nucleo stack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 STEVAL-IFP044V1 circuit schematic (1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 STEVAL-IFP044V1 circuit schematic (2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 UM3050 - Rev 1 page 16/17 UM3050 IMPORTANT NOTICE READ CAREFULLY STMicroelectronics NV and its subsidiaries ("ST") reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST's terms and conditions of sale in place at the time of order acknowledgment. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of purchasers' products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. For additional information about ST trademarks, refer to www.st.com/trademarks. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. © 2022 STMicroelectronics All rights reserved UM3050 - Rev 1 page 17/17