Features
• Based on the ISO8200BQ octal high-side switch, which features:
– Operating range 10.5 to 36 V
– Low power dissipation (RON(MAX) = 240 mΩ)
– Process side operating current: up to 0.7 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: 11 (J10 open) to 33 V (J9 closed)
• Extended operating range of process side from 10.5 (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 and J2 closed, SW37 close 2-3, SW36 close 1-2)
• Synchronous control mode (J1 and J2 open, SW37 close 2-3, SW36 close 2-3)
• 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

Description
The X-NUCLEO-OUT01A2 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 ISO8200BQ octal high-side smart power solid state relay, with embedded galvanic isolation, in a digital output module connected to 0.7 A industrial loads.
The X-NUCLEO-OUT01A2 directly interfaces with the microcontroller on the STM32 Nucleo driven by GPIO pins and Arduino® R3 connectors.
The galvanic isolation between the microcontroller and the process stage is guaranteed by the ISO8200BQ.
The expansion board can be connected to either a NUCLEO-F401RE or a NUCLEOG431RB development board.
It is also possible to evaluate a system composed of a X-NUCLEO-OUT01A2 stacked on other expansion boards.