STMicroelectronics STEVAL-IFP041V1 Digital Output Expansion Board

STMicroelectronics STEVAL-IFP041V1 Industrial Digital Output Expansion Board is based on the ISO808 and is compatible with STM32 Nucleo. It provides a powerful and flexible environment for evaluating the driving and diagnostic capabilities of the ISO808 octal high-side smart power solid state relay, with embedded galvanic isolation, in a digital output module connected to 0.7A industrial loads.

The STMicroelectronics STEVAL-IFP041V1 directly interfaces with the microcontroller on the STM32 Nucleo driven by GPIO pins and Arduino® R3 connectors, ensuring connectivity with either a NUCLEO-F401RE or a NUCLEO-G431RB development board. The ISO808 guarantees the galvanic isolation between the microcontroller and the process stage. Evaluating a system with a STEVAL-IFP041V1 stacked on other expansion boards is also possible.

Features

Based on the ISO808 octal high-side switch, which features
- Operating range 9.2V to 36V
- Low power dissipation (R_ON(MAX) = 260mΩ)
- Process side operating current of up to 0.7A per channel
- Embedded 2.5kV_RMS galvanic isolation
- Direct (jitter < 20us) and synchronous (jitter < 6us) control modes
- Fast decay for inductive loads
- Undervoltage lock-out
- Overload and overtemperature protections
- Loss of ground protection
- TFQFPN32 package
Application board process side operating range: 10V (J10 open) to 33V (J9 closed)
Extended operating range of process side from 9.2V (J10 closed) up to 36V (J9 open)

Application board logic side operating voltage 3.3V to 5V
Green LEDs for outputs on/off status (J6 and J7 close 1-2, 3-4, 5-6, 7-8)
Red LED for common overheating and communication error diagnostic (J3 close 1-2)
Yellow LED for output enable status signalization (J3 close 5-6)
Direct control mode (J1, J2 closed)
Synchronous control mode (J1, J2 open)
Process and logic supply rails reverse polarity protections
Compatible with STM32 Nucleo development boards
Equipped with Arduino® UNO R3 connectors
RoHS and China RoHS-compliant
CE certified

STMicroelectronics STEVAL-IFP041V1 Digital Output Expansion Board

Features

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