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ISO808-1 - Galvanic isolated octal high-side power solid state relay

Download the ISO808-1 datasheet PDF. This datasheet also covers the ISO808 variant, as both devices belong to the same galvanic isolated octal high-side power solid state relay family and are provided as variant models within a single manufacturer datasheet.

General Description

The ISO808 and ISO808-1, are galvanic isolated 8-channel drivers featuring a low supply current.

Each driver contains 2 independent galvanic isolated voltage domains (VCC and VDD for the Process and Control Logic stages, respectively).

Key Features

  • VCC(AMR) = 45 V.
  • Wide process side op. range VCC = 9.2 to 36 V.
  • RDS(on) = 0.125 Ω per channel (TYP).
  • Fast demagnetization of inductive loads VDEMAG(TYP) = VCC - 54 V.
  • Per channel process side op. current.
  • ISO808 IOUT < 0.7 A.
  • ISO808-1 IOUT < 1 A.
  • Low process and logic sides supply current.
  • Under-voltage shut down with auto restart and hysteresis.
  • Logic side 5 V and 3.3 V TTL/CMOS and MCU compat.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ISO808-STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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ISO806 Isolated 12-Bit Sampling ANALOG-TO-DIGITAL CONVERTER Burr-Brown
ISO807 Isolated 16-Bit Sampling ANALOG-TO-DIGITAL CONVERTER Burr-Brown
ISO809 Isolated 16-Bit Sampling ANALOG-TO-DIGITAL CONVERTER Burr-Brown Corporation
ISO-1001 0-+/-10VDC or 0-5V AC Signal Converter YUAN

Other Datasheets by STMicroelectronics

Part Number Description
ISO808 Galvanic isolated octal high-side power solid state relay
ISO808A Galvanic isolated octal high-side power solid state relay
ISO808A-1 Galvanic isolated octal high-side power solid state relay
ISO8200AQ octal high side smart power solid state relay
ISO8200B Galvanic isolated octal high-side smart power solid state relay

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
ISO808, ISO808-1 Datasheet Galvanic isolated octal high-side power solid state relay for high inductive loads Product status link ISO808 ISO808-1 Product label Features • VCC(AMR) = 45 V • Wide process side op. range VCC = 9.2 to 36 V • RDS(on) = 0.125 Ω per channel (TYP) • Fast demagnetization of inductive loads VDEMAG(TYP) = VCC - 54 V • Per channel process side op. current – ISO808 IOUT < 0.7 A – ISO808-1 IOUT < 1 A • Low process and logic sides supply current • Under-voltage shut down with auto restart and hysteresis • Logic side 5 V and 3.3 V TTL/CMOS and MCU compatible I/Os • Common output enable/disable pin • Reset function for IC outputs disable • High common mode transient immunity • Short circuit protection on output channels – ISO808 ILIM(MIN) = 0.