Description

The X-NUCLEO-OUT15A1 is an industrial digital output expansion board for STM32

Nucleo. It provides a powerful and flexible environment for the evaluation of the

driving and diagnostic capabilities of the IPS1025HF single high-side, smart power,

solid-state relay in a digital output module connected to 2.5 A industrial loads.

The X-NUCLEO-OUT15A1 interfaces with the microcontroller on the STM32 Nucleo

via 5 kV optocouplers driven by the GPIO pins and Arduino® UNO R3 connectors.

The expansion board can be connected to either a NUCLEO-F401RE or a NUCLEOG431RB

development board.

You can also evaluate a system consisting of an X-NUCLEO-OUT05A1 stacked on

an X-NUCLEO-OUT15A1 expansion board.

Supplying the X-NUCLEO-OUT05A1 through the main supply rail and the XNUCLEO-

OUT15A1 through the output of the X-NUCLEO-OUT05A1, you can

achieve the typical architecture of a single channel digital output for safety systems.

The process stages of the two expansion boards result cascaded. The load

connected to the X-NUCLEO-OUT15A1 output can be supplied only when both

cascaded systems are properly working.

Features

• Based on the IPS1025HF single high-side switch, which features:

– Operating range up to 60 V

– Low-power dissipation (RON(MAX) = 25 mΩ)

– Propagation delay at startup < 60 μs

– Fast decay for inductive loads

– Smart driving of capacitive load

– Under-voltage lock-out

– Overload and overtemperature protection

– PowerSSO 24 package

• Application board operating range: 8-33 V/0-2.5 A

• Extended voltage operating range (J3 open) up to 60 V

• Green LED for output on/off status (J11 close 3-4 and SW5 close 1-2)

• Red LEDs for overload and overheating diagnostics (SW2 and SW4 close 2-3)

• Output voltage on/off status feedback (J11 close 1-2)

• Control signal for fast discharge of output voltage (J11 close 5-6, J12 close)

• External fast discharge circuitry for huge inductive loads (J11 close 7-8)

• 5 kV galvanic isolation

• Supply rail reverse polarity protection

• Compatible with STM32 Nucleo development boards

• Equipped with Arduino® UNO R3 connectors

• CE certified

• Not FCC approved for resale

• RoHS and China RoHS compliant