STMicroelectronics UM3049 Industrial Digital Output Expansion Board User Manual

: October 27, 2023
: STMicroelectronics

Table of Contents

STMicroelectronics UM3049 Industrial Digital Output Expansion Board
Introduction
Getting started
Schematic diagrams
Bill of materials
Board versions
Regulatory compliance information
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

STMicroelectronics UM3049 Industrial Digital Output Expansion Board

STMicroelectronics UM3049 Industrial Digital Output Expansion Board
PRODUCT

Introduction

The STEVAL-IFP043V1 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 (dual high-side smart power solid state relay) in a digital output module connected to 2.5 A (max.) industrial loads.
The STEVAL-IFP043V1 can interface with the microcontroller on the STM32 Nucleon 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-IFP043V1 expansion boards.
As an example, a system with four STEVAL-IFP043V1 expansion boards allows you to evaluate an eight-channel digital output module with 2.5 A (max.) capability each.
STEVAL-IFP043V1 expansion board

Getting started

Overview

The STEVAL-IFP043V1 embeds the IPS2050HQ 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-IFP043V1 features:

Based on IPS2050HQ dual high-side switch, which features:
- Operating range up to 60 V/2.5 A
- Low power dissipation (RON(MAX) = 50 mΩ)
- Fast decay for inductive loads
- Smart driving of capacitive load
- Under-voltage lock-out
- Per-channel overload and over-temperature protections
- QFN48L 8×6 mm package
Application board operating range: 8 to 33 V/0 to 2.5 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 Nucleon development boards
Equipped with Arduino UNO R3 connectors
CE certified
RoHS and China RoHS compliant
Not FCC approved for resale

Digital section
The digital section is associated with the STM32 interface and digital supply voltage to and from the STEVAL-IFP043V1 expansion board.
STEVAL-IFP043V1 expansion board: digital interface components
The four Arduino UNO R3 connectors:

allow expansion board communication with the STM32 Nucleon development board microcontroller accessing STM32 peripheral and GPIO resources;
provide digital supply voltage between the STM32 Nucleon development board and the STEVAL-IFP043V1 expansion board, in either direction.

Normally, the STM32 Nucleon 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 Nucleon 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 NUCLEO-G431RB

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.
STEVAL-IFP043V1 expansion board: power stage components

Output channel 1 – fault red LED
Output channel 2 – fault red LED
Output channel 1 – green LED
Output channel 2 – green LED
IPS2050HQ
Output and power supply connector

For EMC:

The SM15T39CA transient voltage suppressor (TR1), enabled by closing JP3, is placed between VCC and GND tracks to protect the IPS2050HQ against surge discharge on the supply rail path up to ±1kV/2Ω coupling;
in common mode surge testing, two single-layer capacitors (C1 and C2 – not included) must be soldered at the predisposed locations;
the IPS2050HQ output stages do not require additional EMC protections with respect to the IEC61000-4-2, IEC61000-4-3, IEC61000-4-5 standards.

Hardware requirements

The STEVAL-IFP043V1 expansion board is designed to be used with the NUCLEO- F401RE or NUCLEO-G431RB STM32 Nucleo development boards.
To function correctly, the STEVAL-IFP043V1 must be plugged onto the matching Arduino UNO R3 connector pins on the STM32 Nucleo board as shown below.
STEVAL-IFP043V1 and STM32 Nucleon stack

System requirements

To use the STM32 Nucleon development boards with the STEVAL-IFP043V1 expansion board, you need:

a Windows PC/laptop (Windows 7 or above)
a type A to mini-B USB cable to connect the STM32 Nucleon board to the PC when using a NUCLEO-F401RE development board
a type A to micro-B USB cable to connect the STM32 Nucleon board to the PC when using a NUCLEO-G431RB development board
the X-CUBE-IPS firmware and software package installed on your PC/laptop

Board setup

Connect the micro-USB or mini/USB cable to your PC to use the STEVAL-IFP043V1 with NUCLEO-F401RE or NUCLEO-G431RB development board
Step 2. Download the firmware (.bin or .hex) onto the STM32 Nucleon development board microcontroller through STM32 ST-LINK utility, STM32CubeProgrammer and according to your IDE environment as detailed in the table below.
NUCLEO-F401RE development board supported IDEs – bin files** NUCLEO- F401RE**

IAR| Keil| STM32CubeIDE
EWARM-OUT03_04 STM32F4xx_Nucleo.bin| MDK-ARM-OUT03_04 STM32F4xx_Nucleo.bin| STM32CubeIDE-OUT03_04 STM32F4xx_Nucleo.bin

NUCLEO-G431RB development board supported IDEs – bin files****

NUCLEO-G431RB

IAR| Keil| STM32CubeIDE
EWARM-OUT03_04 STM32G4xx_Nucleo.bin| MDK-ARM-OUT03_04 STM32G4xx_Nucleo.bin| STM32CubeIDE-OUT03_04 STM32G4xx_Nucleo.bin

Note: The binary files listed in the tables above are included in the X -CUBE-IPS software package. The STEVAL-IFP043V1 is fully compatible with the X -NUCLEO-OUT03A1.

Connect the IPS2050HQ device supply voltage via CN1 (see Section 1.1.2 Power section).
Provide the digital supply voltage (see Section 1.1.1 Digital section).
Connect the load on the output connector (see Section 1.1.2 Power section).
Reset the example sequence by pushing the black button on the STM32 Nucleon board.
Push the blue button on STM32 Nucleon board to choose among the examples provided in the default firmware package.

Multiple board configuration

It is also possible to evaluate an eight channel digital output module by stacking four STEVAL-IFP043V1 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.
Configuration of a stack of four expansion boards

Board no.	IN1	IN2	FLT1	FLT2
Board 0	R101	R102	R103	R104
Board 1	R131	R132	R133	R134
Board 2	R111	R112	R113	R114
Board 3	R121	R122	R123	R124

Important: When using Board 2 and Board 3, two jumpers must close the morpho connectors pins in the STM32 Nucleon board:

CN7.35-36 closed
CN10.25-26 closed

Schematic diagrams

STEVAL-IFP043V1 circuit schematic (1 of 2)
STEVAL-IFP043V1 circuit schematic (2 of 2)

Bill of materials

Item| Q.ty| Ref.| Part/value| Description| Manufacturer| Order code
---|---|---|---|---|---|---
1| 1| U1| IPS2050HQ, QFN48L 8×6 mm,| Dual HS IPS| ST| IPS2050HQ
2| 1| CN1| 5 ways, 1 row, TH 5mm, 24 A| Terminal block| WURTH| 691137710005
3| | C1,C2 N.A.| 4.7nF, 1825, 3k V| MLCC capacitors| Vishay| HV1825Y472KXHATHV
3| 1| TR1| SM15T39CA, SMC| 1500 W, 33.3 V TVS in SMC| ST| SM15T39CA
4| 1| D1| STPS1H100A, SMA| 100 V, 1 A power Schottky rectifier| ST| STPS1H100A
5| 10| J1, J2, J3, J4, J5, J6, J7, J12, J13 J17| TH 2.54mm| 2 ways, 1 row| WURTH| 61300211121
6| | J10, J11 N.A.| TH 2.54mm| Jumpers| –| –
7| 2| C4, C5| 100nF, 0805, 100 V| Capacitors| WURTH| 885012207128
8| 1| C6| 2.2uF, 1206, 100 V| Capacitors| AVX| 12061C225KAT2A
9| 2| C7, C10| 470pF, 0603, 16 V| Capacitors| WURTH| 885012206032
10| 2| C8, C11| 47nF, 0603, 16 V| Capacitors| WURTH| 885012206044
11| 2| C9, C12| 470nF, 0603, 25 V| Capacitors| WURTH| 885012206075
12| | C13 N.A.| 100uF, TH, 100 V| Capacitors| –| –
13| 4| ISO1, ISO2 ISO3, ISO4| TLP383, 11-4P1A, VCE = 80V VISO=5k V| Optocoupler| TOSHIBA WURTH| TLP383 140100146000
14| 2| R1, R2| 27kΩ, 0603, 0.1 W| Resistors| MULTICOMP| MCMR06X2702FTL
15| 2| R3, R4| 22kΩ, 0603, 0.1 W| Resistors| VISHAY| CRCW060322K0FKEA
16| 2| R5, R6| 390Ω, 0603, 0.1 W| Resistors| YAGEO| RC0603FR-07390RL
17| 2| DG1, DG2| 150060GS75000, 0603| Green LED| WURTH| 150060GS75000
18| 2| R7, R8| 22kΩ, 0603, 0.2 W| Resistors| TE-CONN| CRGH0603J22K
19| 2| DR1, DR2| 150060RS75000, 0603| RED LED| WURTH| 150060RS75000
20| 2| J8, J9| SMD 2.54mm| 6 ways, 2 rows connector| WURTH| 61030621121
21| 4| R9, R10, R14, R15| 10kΩ, 0603, 0.1 W, ±1 %| Resistors| Bourns| CR0603 -FX-1002ELF
22| 4| R11, R12, R16, R17| 0Ω, 0603, 0.1 W| Resistors| MULTICOMP| MCWR06X000 PTL
23| 2| R13, R18| 2.2kΩ, 0603, 0.1 W| Resistors| MULTICOMP| MCMR06X2201FTL
24| 4| R101, R102, R103, R104| 100Ω, 0603, 0.1 W, ±0.5 %| Resistors| Panasonic| ERJ3BD1000V
25| | R111, R121, R131 R112, R122, R132 R113, R123, R133 R114, R124, R134 N.A.| 100Ω, 0603| Resistors| ****

–

| ****

–

26| 5| SW1, SW2, SW3, SW4, SW5| SMD 2.54mm,| 3 ways, 1 row| TE-CONN| 1241150-3
27| 1| CN2| TH 5mm,| 2 ways, 1 row| WURTH| 691137710002
28| | D2 N.A.| BAT48JFILM, SOD-323, 40 V, 0.35 A| VDD reverse polarity protection| ST| BAT48JFILM
---|---|---|---|---|---|---
29| | TR2 N.A.| ESDA15P60-1U1M, QFN-2L| High-power transient voltage suppressor| ST| ESDA15P60-1U1M
30| 1| CN5| TH 2.54mm| 10 ways, 1 row| SAMTEC 4UCON| ESQ-110-14-T-S 17896
31| 2| CN6, CN9| TH 2.54mm,| 8 ways, 1row| SAMTEC 4UCON| ESQ-108-14-T-S 15782
32| 1| CN8| TH 2.54mm,| 6 ways, 1 row| SAMTEC 4UCON| ESQ-106-04-T-S 15781
33| | CN7, CN10 N.A.| TH 2.54mm| | SAMTEC| ESQ-119-14-T-D
34| 5| TP1, TP2, TP3, TP4, TP5| TH d = 1mm| test point| RS| 262-2034
35| 17| | 2.54mm| Close Jumper| WURTH| 60900213421

Board versions

STEVAL-IFP043V1 versions

PCB version	Schematic diagrams	Bill of materials
STEVAL$IFP043V1A (1)	STEVAL$IFP043V1A schematic diagrams	STEVAL$IFP043V1A

bill of materials

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:

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
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.
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).