Product overview
Description
The STEVAL-IFP047V1 is an industrial digital output expansion board based on ISO808-1 and compatible with STM32 Nucleo.
It provides a powerful and flexible environment for the evaluation of the driving and diagnostic capabilities of the ISO808-1 octal high-side smart power solid state relay, with embedded galvanic isolation, in a digital output module connected to 1.0 A industrial loads.
The STEVAL-IFP047V1 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 galvanic isolation between the microcontroller and the process stage is guaranteed by the ISO808-1.
It is also possible to evaluate a system composed of a STEVAL-IFP047V1 stacked on other expansion boards.
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All features
- Based on the ISO808-1 octal high-side switch, which features:
- Operating range 9.2 to 36 V
- Low power dissipation (RON(MAX) = 260 mΩ)
- Process side operating current: up to 1 A per channel
- Embedded 2.5k VRMS 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: 10 (J10 open) to 33 V (J9 closed)
- Extended operating range of process side from 9.2 (J10 closed) up to 36 V (J9 open)
- Application board logic side operating voltage 3.3 to 5 V
- 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
- Based on the ISO808-1 octal high-side switch, which features: