Description

The STEVAL-IFP040V1 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 IPS1025HF single high-side, smart power, solid-state relay in a

digital output module connected to 2.5 A industrial loads.

The STEVAL-IFP040V1 can interface 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 STEVAL-IFP045V1 stacked on an

STEVAL-IFP040V1 expansion board.

Supplying the STEVAL-IFP045V1 through the main supply rail and the STEVALIFP040V1

through the output of the STEVAL-IFP045V1, 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 STEVALIFP040V1

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 protections

– QFN48L 8x6 mm 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

• RoHS and China RoHS compliant

• Not FCC approved for resale