Galvanic Isolated Octal High Side Smart Power Solid State Relay with SPI interface

Download datasheet

Order from our eStore and our distributors

Buy now
Overview
Tools & Software
Resources
Solutions
Quality & Reliability
Sales Briefcase
eDesignSuite
Get Started
Sample & Buy
Partner products
  • The ISO8200AQ is a galvanic isolated 8-channel driver featuring a very low supply current. It contains 2 independent galvanic isolated voltage domains (VCC and VDD for the Process and Control Logic stages, respectively). The IC is intended for driving any kind of load with one side connected to ground.

    The Control Logic Stage features an 8-bit Output Status Register (where the μC sets the status ON/OFF of the output channels in the Process Stage) and an 8-bit Fault Register (where the OVT faults of each channel are stored). The two stages communicate through the galvanic isolation channel by an ST proprietary protocol.
    Active channel current limitation (OVL) combined with thermal shutdown (OVT), independent for each channel, protects the device against overload and overtemperature.
    Additional embedded functions are: loss of ground protection, VCC and VDD UVLOs (with hysteresis), watchdog and VCC Power GOOD.
    An internal circuit provides an OR-wired not latched common (FAULT) indicator signaling the channel OVT. The (PGOOD) diagnostic pin is activated if VCC goes below the power good internal threshold. Both (FAULT) and (PGOOD) pins are open drain, active low, fault indication pins.

    Key Features

    • Vdemag = VCC - 45 V (per channel)
    • RDS(on) = 0.120 Ω (per channel)
    • IOUT = 0.7 A (per channel)
    • VCC = 45 V
    • SPI interface with daisy chaining
    • 5 V and 3.3 V TTL/CMOS & μC compatible I/Os
    • Common output enable/disable pin
    • Fast demagnetization of inductive loads
    • Reset function for IC outputs disable
    • Very low supply current
    • Undervoltage shutdown with auto restart and hysteresis
    • Short-circuit protection
    • Per-channel overtemperature protection
    • Thermal independence of separate channels
    • Case overtemperature protection
    • Loss of Ground and Supply protections
    • Overvoltage protection (VCC clamping)
    • Common OVT fault open drain output
    • Power GOOD open drain output
    • High common mode transient immunity
    • ESD protection
    • Designed to meet IEC 61000-4-2, IEC 61000-4-4, IEC 61000-4-5 and IEC 61000-4-8
    • UL1577 certified

Sample & Buy

Part Number
Package
Packing Type
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
ISO8200AQTR TFQFPN 11.0X9.0X1.05 32L Tape And Reel
Active
3.125 1000 EAR99 PHILIPPINES Check Availability

Distributor availability ofISO8200AQTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 462 1 Order Now
AVNET AMERICA 500 0 Order Now
FUTURE WORLDWIDE 500 1 Order Now
ARROW EUROPE 3000 0 Order Now
MOUSER WORLDWIDE 468 1 Order Now
Farnell Element14 EUROPE 172 1 Order Now
ANGLIA Live EUROPE 100 3000 Order Now

Distributor reported inventory date: 2019-11-11

Distributor Name

DIGIKEY

Stock

462

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

500

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

500

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

3000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

468

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

172

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

100

Min.Order

3000

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-11

Buy now
ISO8200AQ TFQFPN 11.0X9.0X1.05 32L Tray
Active
3.125 1000 EAR99 PHILIPPINES Check Availability

Distributor availability ofISO8200AQ

Distributor Name
Region Stock Min. Order Third party link
ARROW EUROPE 1260 0 Order Now

Distributor reported inventory date: 2019-11-10

Distributor Name

ARROW

Stock

1260

Min.Order

0

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-10

ISO8200AQTR

Package

TFQFPN 11.0X9.0X1.05 32L

Packing Type

Tape And Reel

Unit Price (US$)

3.125*

Distributor availability ofISO8200AQTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 462 1 Order Now
AVNET AMERICA 500 0 Order Now
FUTURE WORLDWIDE 500 1 Order Now
ARROW EUROPE 3000 0 Order Now
MOUSER WORLDWIDE 468 1 Order Now
Farnell Element14 EUROPE 172 1 Order Now
ANGLIA Live EUROPE 100 3000 Order Now

Distributor reported inventory date: 2019-11-11

Distributor Name

DIGIKEY

Stock

462

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

500

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

500

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

3000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

468

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

172

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

100

Min.Order

3000

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-11

Marketing Status

Active

Unit Price (US$)

3.125

Quantity

1000

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

ISO8200AQ

Package

TFQFPN 11.0X9.0X1.05 32L

Packing Type

Tray

Unit Price (US$)

3.125*

Distributor availability ofISO8200AQ

Distributor Name
Region Stock Min. Order Third party link
ARROW EUROPE 1260 0 Order Now

Distributor reported inventory date: 2019-11-10

Distributor Name

ARROW

Stock

1260

Min.Order

0

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-10

Marketing Status

Active

Unit Price (US$)

3.125

Quantity

1000

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Education

This product is labeled Sustainable Technology.

Recommended for you

Ecosystems

    • Part Number

      Industrial digital output expansion board based on ISO8200AQ for STM32 Nucleo

Embedded Software

    • Part Number

      Graphical user interface for the industrial IPS and IO-Link transceiver evaluation boards based on STM32 Nucleo

    • Part Number

      Industrial digital output software expansion for STM32Cube

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS12812
      Galvanic isolated octal high side smart power solid state relay with SPI interface
      3.0
      1.66 MB
      PDF
      DS12812

      Galvanic isolated octal high side smart power solid state relay with SPI interface

Publications and Collaterals

    • Description Version Size Action
      ISO8200AQ Leading innovation for industrial automation 11.2018
      1.02 MB
      PDF

      ISO8200AQ Leading innovation for industrial automation

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ISO8200AQ
Active
TFQFPN 11.0X9.0X1.05 32L Industrial Ecopack2
ISO8200AQTR
Active
TFQFPN 11.0X9.0X1.05 32L Industrial Ecopack2

ISO8200AQ

Package:

TFQFPN 11.0X9.0X1.05 32L

Material Declaration**:

Marketing Status

Active

Package

TFQFPN 11.0X9.0X1.05 32L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ISO8200AQTR

Package:

TFQFPN 11.0X9.0X1.05 32L

Material Declaration**:

Marketing Status

Active

Package

TFQFPN 11.0X9.0X1.05 32L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.