STEVAL-IFP048V1 Series

Industrial digital output expansion board based on ISO808A-1 in TFQFPN32 package

Catalog

Industrial digital output expansion board based on ISO808A-1 in TFQFPN32 package

Part	Platform	Contents	Type	Interconnect System	Suggested Programming Environment	Utilized IC / Part	Function	Fault Protection	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Rds On (Typ)	Output Type	Voltage - Load [Max]	Voltage - Load [Min]	Current - Output (Max) [Max]	Features	Output Configuration	Supplier Device Package	Mounting Type	Input Type	Switch Type	Interface	Number of Outputs	Operating Temperature [Min]	Operating Temperature [Max]	Ratio - Input:Output [custom]	Package / Case
STMicroelectronics STEVAL-IFP041V1	Nucleo	Board(s)	Power Management	Arduino R3 Shield ST Morpho	STM32Cube	ISO808	Driver
STMicroelectronics STEVAL-IFP048V1	Nucleo	Board(s)	Power Management	Arduino R3 Shield ST Morpho	STM32Cube	ISO808A-1	Driver
STMicroelectronics ISO808TR								Current Limiting (Fixed) Over Temperature Over Voltage Reverse Battery Short Circuit UVLO	2.75 V	5.5 V	125 mOhm	N-Channel	36 V	9.2 V	700 mA	Auto Restart Status Flag Watchdog Timer	High Side	PowerSO-36 Bottom Pad	Surface Mount	CMOS	Relay Solenoid Driver	Parallel	8	-40 °C	125 ¯C	1:1	36-PowerBSSOP
STMicroelectronics STEVAL-IFP047V1	Nucleo	Board(s)	Power Management	Arduino R3 Shield ST Morpho	STM32Cube	ISO808-1	Driver

Catalog

Industrial digital output expansion board based on ISO808A-1 in TFQFPN32 package

Key Features

• Based on the ISO808A-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 1.0 A per channel

- Embedded 2.5k VRMSgalvanic isolation

- PGOOD (VCCvoltage level alarm signalization)

- 20 MHz SPI with daisy chaining

- Fast decay for inductive loads

- Undervoltage lock-out

- Overload and overtemperature protections

- Loss of ground protection

- TFQFPN32 package

Description

The STEVAL-IFP048V1 is an industrial digital output expansion board based on ISO808A-1 and compatible with STM32 Nucleo. It provides a powerful and flexible environment for the evaluation of the driving and diagnostic capabilities of the ISO808A-1 octal high-side smart power solid state relay, with embedded galvanic isolation and 20MHz SPI control interface, in a digital output module connected to 1.0 A industrial loads. The STEVAL-IFP048V1 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 ISO808A-1. It is also possible to evaluate a 16 channel output system enabling the daisy chaining feature on two STEVAL-IFP048V1 stacked expansion boards.