ST X-NUCLEO-OUT19A1 User manual

Introduction

The X-NUCLEO-OUT19A1 industrial digital output expansion board for STM32 Nucleo provides a powerful and flexible

environment for the evaluation of the driving and diagnostic capabilities of the IPS8160HQ-1 octal high-side smart power solid

state relay, in a digital output module connected to 1 A industrial loads.

The X-NUCLEO-OUT19A1 interfaces with the microcontroller on the STM32 Nucleo via 3 kV and 3.7 kV optocouplers driven by

GPIO pins and Arduino® R3 connectors.

The expansion board can be connected to either a NUCLEO-F401RE or a NUCLEO-G431RB development board.

It is also possible to evaluate a system composed of a X-NUCLEO-OUT19A1 stacked on other expansion boards.

Figure 1. X-NUCLEO-OUT19A1 expansion board

Getting started with the X-NUCLEO-OUT19A1 industrial digital output expansion

board for STM32 Nucleo

UM3074

User manual

UM3074 - Rev 1 - October 2022

For further information contact your local STMicroelectronics sales office. www.st.com

1Getting started

1.1 Overview

The X-NUCLEO-OUT19A1 embeds the IPS8160HQ-1 intelligent power switch (IPS), which features overcurrent

and overtemperature protection for safe output loads control.

The board is designed to meet the application requirements for the galvanic isolation between the user and power

interfaces.

An optical isolation satisfies this requirement. The isolation is implemented through three optocouplers (ISO1,

ISO2, ISO3) for the input signals forward to the device and the status cumulative diagnostic feedback signal of the

device.

The expansion board features:

• Based on the IPS8160HQ-1 octal high-side switch, which features:

– Operating range 10.5 to 36 V

– Low power dissipation (RON(MAX) = 280 mΩ)

– Fast decay for inductive loads

– Under-voltage lock-out

– Overload and over-temperature protections

– Loss of ground protection

– QFN48L 8x6 mm package

• Application board voltage operating range: 15 to 33 V

• Extended voltage operating range (J9 open) up to 36 V

• Operating current: up to 1 A per channel

• Green LEDs for outputs on/off status (J12 and J13 close 1-2, 3-4, 5-6, 7-8)

• Red LED for common overheating diagnostic (SW2 close 2-3)

• 3 kV galvanic isolation

• Supply rail reverse polarity protection

• Compatible with STM32 Nucleo development boards

• Equipped with Arduino® UNO R3 connectors

• RoHS and China RoHS compliant

• CE certified

UM3074

Getting started

UM3074 - Rev 1 page 2/19

1.2 Digital section

The digital section is associated with the STM32 interface and the digital supply voltage to and from the

X-NUCLEO-OUT19A1 expansion board.

Figure 2. X-NUCLEO-OUT19A1 expansion board: digital interface section

The dotted green line indicates the whole digital interface section. The pink rectangles identify the Arduino® UNO

R3 connectors.

The four Arduino® UNO R3 connectors:

•allow the expansion board to communicate with the STM32 Nucleo development board microcontroller

accessing the STM32 peripheral and GPIO resources;

• provide the digital supply voltage between the STM32 Nucleo development board and the X-NUCLEO-

OUT19A1 expansion board, in either direction.

Usually, 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 to the CN11 connector (not mounted by default) on the

expansion board and the ground loop should be closed by mounting D2 (enabling the reverse polarity protection)

or by closing J11 (without reverse polarity).

To supply the VIN voltage rail, it is necessary to:

• close the JP5 jumper between pins 2 and 3 and open the JP1 jumper on the NUCLEO-F401RE;

• open the JP5 jumper between pins 1 and 2 and close the JP5 jumper between pins 3 and 4 on the

NUCLEO-G431RB.

UM3074

Digital section

UM3074 - Rev 1 page 3/19

1.3 Power section

The power section involves the power supply voltage (CN1, pin 1 for VCC, pin 2 for GND), the load connection

(eight loads can be connected between each pin of CN2, CN3, CN4, and CN12 and pin 2 of CN1), EMC

protections (U2), and supply reverse polarity protection (D1).

Figure 3. X-NUCLEO-OUT19A1 expansion board: power section components

1. Status (overtemperature) red LED

2. Output channels - green LEDs

3. IPS8160HQ-1

4. Output and power supply connector

For EMC:

•the SM15T39CA transient voltage suppressor (U2), enabled by closing J9, is placed between VCC and

GND tracks to protect the IPS8160HQ-1 against surge discharge on the supply rail path up to ±1 kV/2 Ω

coupling;

• in the common mode surge testing, two single-layer capacitors (C11 and C12 - not included) must be

soldered at the predisposed locations;

• the IPS8160HQ-1 output stages do not require additional EMC protections with respect to the

IEC61000-4-2, IEC61000-4-3, IEC61000-4-4, IEC61000-4-5, IEC61000-4-8 standards.

The EMC performance of the X-NUCLEO-OUT19A1 is detailed below:

• for emission, compliance with standards:

– EN IEC 61000-6-3:2021

– EN 55032:2015 +A1:2020

• for immunity, compliance with standards:

– EN IEC 61000-6-1:2019

– EN 55035:2017 +A11:2020

UM3074

Power section

UM3074 - Rev 1 page 4/19

1.4 Hardware requirements

The X-NUCLEO-OUT19A1 expansion board is designed to be used with the NUCLEO-F401RE or NUCLEO-

G431RB STM32 Nucleo development boards.

To function correctly, the X-NUCLEO-OUT19A1 must be plugged onto the matching Arduino® UNO R3 connector

pins on the STM32 Nucleo board as shown below.

Figure 4. X-NUCLEO-OUT19A1 and STM32 Nucleo stack

1.5 System requirements

To use the STM32 Nucleo development boards with the X-NUCLEO-OUT19A1 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 NUCLEO-

F401RE development board

• a type A to micro-B USB cable to connect the STM32 Nucleo board to the PC when using a NUCLEO-

G431RB development board

• the X-CUBE-IPS firmware and software package installed on your PC/laptop

UM3074

Hardware requirements

UM3074 - Rev 1 page 5/19

1.6 Board setup

Step 1. Connect the mini-USB or micro-USB cable to your PC to use the X-NUCLEO-OUT19A1 with NUCLEO-

F401RE or NUCLEO-G431RB development board

Step 2. Download the firmware (.bin) 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

NUCLEO-F401RE

IAR Keil STM32CubeIDE

EWARM-OUT09_19-

STM32F4xx_Nucleo.bin

MDK-ARM-OUT09_19-

STM32F4xx_Nucleo.bin

STM32CubeIDE-OUT09_19-

STM32F4xx_Nucleo.bin

Table 2. NUCLEO-G431RB development board supported IDEs - bin files

NUCLEO-G431RB

IAR Keil STM32CubeIDE

EWARM-OUT09_19-

STM32G4xx_Nucleo.bin

MDK-ARM-OUT09_19-

STM32G4xx_Nucleo.bin

STM32CubeIDE-OUT09_19-

STM32G4xx_Nucleo.bin

Step 3. Connect the IPS8160HQ-1 device supply voltage via CN1 (see Section 1.3 Power section).

Step 4. Provide the digital supply voltage (see Section 1.2 Digital section).

Step 5. Connect the load on the output connector (see Section 1.3 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 the STM32 Nucleo board to choose among the examples provided in the

default firmware package.

UM3074

Board setup

UM3074 - Rev 1 page 6/19

2Schematic diagrams

Figure 5. X-NUCLEO-OUT19A1 circuit schematic (1 of 2)

Al t er nat e use

Analog supply

10V - 36 V

N.M.

DEFAULTAl t er nat e use

Alternate nucleo supply

PC7

I OREF

PB10

DEFAULT

PA5

PA9

DEFAULT

PA8

PA0

Al t er nat e use ( 7V- 12V NUCLEO suppl y vol t age)

PA1 PB5

Al t er nat e use

PA7

PC0 DEFAULT

Morpho connectors

( N. M. )

PA10

DEFAULT

PB3

Arduino connectors

Al t er nat e use

def aul t open

PA3

PC1

PB0

PA4

Al t er nat e use

PB9

PB8

AVDD

PB4

Al t er nat e use

PA2

NRST

PA6

DEFAULT

PB6

DEFAULT

def aul t cl oseddef aul t cl osed

DEFAULT

Al t er nat e use

Al t er nat e useAl t er nat e use

VCC

OUT1

OUT2

OUT3

OUT4

OUT5

OUT6

OUT7

OUT8

IN1

IN2

IN3

IN4

IN5

IN6

IN7

IN8

STATUS

3v3 5v0

R118 100

R112 100 N.M.

SM15T39CA

CN7

SSQ-119-04-L-D

N.M.

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

C12

4700pF

CN11

691214110002

N.M.

R109 100 N.M.

CN6

SSQ-108-04-F-S

CN1

691214110002

R113 100

R101 100

J10

R110 100 N.M.

CN4

691214110002

R103 100 N.M.

47uF (N.M.)

R119 100 N.M.

R108 100

R116 100

R105 100 N.M.

C10

2.2uF

CN2

691214110002

CN8

SSQ-106-04-F-S

ESDA15P60-1U1M

N.M

R114 100

R117 100 N.M.

CN12

691214110002

CN3

691214110002

C11

4700pF

R111 100

R120 100 N.M.

CN5

SSQ-110-04-F-S

R102 100

D1 STPS1H100A

J11

JUMPER-con2-strip-male

R104 100 N.M.

TP8

5001

CN9

SSQ-108-04-F-S

R115 100

R106 100 N.M.

BAT48JFILM

CN10

SSQ-119-04-L-D

N.M.

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

R107 100 N.M.

EARTH

STATUS

STATUS VIN

3V3

IN2

VIN IN1

IN1

IN2

IN1

IN2

IN3

IN3 IN4

IN4

IN3 IN5 IN5

IN4 IN6

IN5 IN7 IN6

IN6 IN8

IN7 IN7

IN8

STATUS

UM3074 - Rev 1 page 7/19

UM3074

Schematic diagrams

Figure 6. X-NUCLEO-OUT19A1 circuit schematic (2 of 2)

def aul t :

cl osed

def aul t :

cl osed def aul t :

cl osed

def aul t :

cl osed

def aul t :

cl osed def aul t :

cl osed

def aul t :

cl osed

def aul t :

cl osed

def aul t :

cl ose 1- 2

VCC

IN1

IN2

OUT1

OUT2

IN3

OUT3

OUT4

OUT5

IN4

OUT6

OUT7

OUT8

IN5

IN6

IN7

IN8

STATUS

5v0 3v3

R24

12k

J12

con8-2x4-strip-male

C7 10nF

R27

15k

150060VS75000

R11

68k

SW3

R3 390

150060VS75000

R2 390

R28

15k

150060VS75000

R1 390

C4 10nF

R29

15k

SW1

con3-strip-male

R20

12k

R22

12k

ISO2

TLP293-4(GB-TP,E

8 9

D11

RED

R12

68k

R30

15k

R8 390

R31

15k

R32

15k

ISO3

ACPL-217-50AE

R7 390

R13

68k

SW2

con3-strip-male

C2 10nF

R33

2.2K

C1 10nF

R5 390

C5 10nF

R17

12k

R14

68k

C13

0.1uF

R23

12k

SW10

C6 10nF

C8 10nF

68k

IPS8160HQ-1

IN1

IN2

IN3

IN4

IN5

IN6

IN7

IN8

OUT8_35 35

OUT8_36 36

OUT7_37 37

OUT7_38 38

OUT6_39 39

OUT6_40

GND

STATUS

OUT5_41 41

OUT5_42 42

EXP-VCC 49

OUT4_43 43

OUT4_44 44

OUT3_45 45

OUT3_46 46

OUT2_48 48

OUT2_47 47

OUT1_2 2

OUT1_1 1

J13

con8-2x4-strip-male

SW9

R21

12k

C3 10nF

D10

150060VS75000

R15

68k

SW8

R4 390

150060VS75000

R34

SW7

ISO1

TLP293-4(GB-TP,E

8 9

SW6

R10

68k

150060VS75000

R25

15k

SW5

R16

68k

150060VS75000

SW4

R6 390

R26

15k

150060VS75000

R35

R18

12k

R19

12k

UM3074 - Rev 1 page 8/19

UM3074

Schematic diagrams

3Bill of materials

Table 3. X-NUCLEO-OUT19A1 bill of materials

Item Quantity Reference Part/value Description Manufacturer Order code

1 8 C1 C2 C3 C4

C5 C6 C7 C8

10nF, 0603 (1608

Metric), 50V,

+/-10%

CAP CER

10000PF 50V X7R

0603

Wurth

Electronics Inc. 885382206002

2 0 C9 47uF, Radial, Can

100V, +/-20%

CAP 47 UF

20% 100 V (not

assembled)

Wurth

Electronics Inc. 860040875002

3 1 C10

2.2uF, 1206 (3216

Metric), 100V,

+/-10%

CAP CER 2.2UF

100V X7R 1206

AVX

Corporation 12061C225KAT2A

4 0 C11 C12

4700pF, 1825

(4564 Metric),

3000V (3kV),

+/-10%

CAP CER 4700PF

3KV X7R 1825

(not assembled)

Vishay

Vitramon HV1825Y472KXHATHV

5 1 C13

0.1uF, 0805 (2012

Metric), 100V,

+/-10%

CAP CER 0.1UF

100V X7R 0805

Wurth

Electronics Inc. 885012207128

6 5 CN1 CN2 CN3

CN4 CN12

691214110002,

7.4X7 pitch 3.5

TERM BLK 2POS

SIDE ENT 3.5MM

PCB

Wurth

Electronics Inc. 691214110002

7 1 CN5 10 ways, 1 row

CONN RCPT

10POS 0.1 GOLD

PCB

SAMTEC

4UCON ESQ-110-14-T-S 17896

8 2 CN6 CN9 8 ways, 1row

CONN RCPT

8POS 0.1 GOLD

PCB

SAMTEC

4UCON ESQ-108-14-T-S 15782

9 0 CN7 CN10

CONN RCPT

38POS 0.1

GOLD PCB (not

assembled)

Samtec Inc. SSQ-119-04-L-D

10 1 CN8 6 ways, 1 row

CONN RCPT

6POS 0.1 GOLD

PCB

SAMTEC

4UCON ESQ-106-04-T-S 15781

11 0 CN11 691214110002,

7.4X7 pitch 3.5

TERM BLK

2POS SIDE ENT

3.5MM PCB (not

assembled)

Wurth

Electronics Inc. 691214110002

12 1 D1

STPS1H100,

DO-214AC, SMA,

DIODE

SCHOTTKY 100V

1A SMA

ST STPS1H100AFN

13 0 D2

BAT48JFILM,

SC-76, SOD-323,

750mV @ 200mA,

350mA (DC)

DIODE

SCHOTTKY 40V

350MA SOD323

(not assembled)

ST BAT48JFILM

14 8 D3 D4 D5 D6

D7 D8 D9 D10

150060VS75000,

0603 (1608

Metric), 20mA

LED GREEN

CLEAR 0603 SMD

Wurth

Electronics Inc. 150060VS75000

15 1 D11 RED, 0603 (1608

Metric), 20mA

LED RED CLEAR

0603 SMD

Wurth

Electronics Inc. 150060RS75000

16 2 ISO1 ISO2

TLP293-4(V4GBT

PE, 16-SOIC

(0.179", 4.55mm

Width)

OPTOISOLATOR

3.75KV TRANS

SO16

Toshiba

Semiconductor

and Storage

TLP293-4(GB-TP,E

TLP293-4(V4GBTPE

UM3074

Bill of materials

UM3074 - Rev 1 page 9/19

Item Quantity Reference Part/value Description Manufacturer Order code

17 1 ISO3

ACPL-217-50AE,

4-SOIC (0.173",

4.40mm Width)

OPTOISOLATOR

3KV

TRANSISTOR 4-

Broadcom

Limited ACPL-217-50AE

18 10

J9 J10 SW3

SW4 SW5

SW6 SW7

SW8 SW9

SW10

JUMPER-con2-

strip-male

JUMPER-CONN

HEADER .100

STR 2POS

WURTH 61300211121

19 0 J11 JUMPER-con2-

strip-male

JUMPER-CONN

HEADER .100

STR 2POS (not

assembled)

WURTH 61300211121

20 2 J12 J13 con8-2x4-strip-

male

CONN

HEADER .100

DUAL STR 8POS

WURTH 61300821121

21 8 R1 R2 R3 R4

R5 R6 R7 R8

390, 0603 (1608

Metric), 0.1W,

1/10W, +/-1%

RES SMD 390

OHM 1% 1/10W

0603

Yageo RC0603FR-07390RL

22 8

R9 R10 R11

R12 R13 R14

R15 R16

68k, 0603 (1608

Metric), 0.1W,

1/10W, +/-1%

RES SMD 68K

OHM 1% 1/10W

0603

Yageo RC0603FR-0768KL

23 8

R17 R18 R19

R20 R21 R22

R23 R24

12k, 0603 (1608

Metric), 0.1W,

1/10W, +/-1%

RES SMD 12K

OHM 1% 1/10W

0603

Yageo RC0603FR-0712KL

24 8

R25 R26 R27

R28 R29 R30

R31 R32

15k, 0603 (1608

Metric), 0.1W,

1/10W, +/-1%

RES SMD 15K

OHM 1% 1/10W

0603

Yageo RC0603FR-0715KL

25 1 R33

2.2K, 0603 (1608

Metric), 0.1W,

1/10W, +/-1%

RES SMD 2.2K

OHM 1% 1/10W

0603

Yageo RC0603FR-072K2L

26 2 R34 R35

0603 (1608

Metric), 0.1W,

1/10W, +/-1%

CHIP RESISTOR

SMD 1% 1/10W

0603

Yageo RC0603FR-070RL

27 9

R101 R102

R108 R111

R113 R114

R115 R116

R118

100, 0603 (1608

Metric), 0.1W,

1/10W, +/-1%

RES SMD 100

OHM 1% 1/10W

0603

Yageo RC0603FR-07100RP

28 0

R103 R104

R105 R106

R107 R109

R110 R112

R117 R119

R120

100, 0603 (1608

Metric), 0.1W,

1/10W, +/-1%

RES SMD

100 OHM 1%

1/10W 0603 (not

assembled)

Yageo RC0603FR-07100RP

29 2 SW1 SW2 con3-strip-male

CONN

HEADER .100

STR 3POS

WURTH 61300311121

30 1 TP8

5001, 0.100" Dia x

0.180" L (2.54mm

x 4.57mm)

TEST POINT

PC MINI .040"D

BLACK

Keystone

Electronics 5001

31 1 U2

SM15T39CA,

DO-214AB, SMC,

1500W (1.5kW)

TVS DIODE 33.3V

69.7V SMC ST SM15T39CA

32 0 U5 ESDA15P60-1U1

M, 2-UDFN

TVS DIODE 13.2V

22.7V 1610 (not

assembled)

ST ESDA15P60-1U1M

UM3074

Bill of materials

UM3074 - Rev 1 page 10/19

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