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                                                                                                    1. Home
                                                                                                    2. Semiconductors - ICs
                                                                                                    3. Power Management ICs - PMIC
                                                                                                    4. Power Distribution Switches
                                                                                                    Print Page

                                                                                                    ISO808ATR

                                                                                                    Power Solid State Relay, 8 Channel, PowerSO-36, 1.9A Limit, 36V Supply, Active Low, -40 to 125°C

                                                                                                    STMICROELECTRONICS
                                                                                                    Image is for illustrative purposes only. Please refer to product description.
                                                                                                    STMICROELECTRONICS ISO808ATR
                                                                                                    ManufacturerSTMICROELECTRONICS
                                                                                                    Manufacturer Part NoISO808ATR
                                                                                                    Order Code4458519
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    See all Technical Docs
                                                                                                    Packaging Options
                                                                                                    215 In Stock

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                                                                                                    215 Delivery in 3-4 Business Days(UK stock)
                                                                                                    QuantityPrice
                                                                                                    1+HK$68.340
                                                                                                    10+HK$53.110
                                                                                                    25+HK$49.280
                                                                                                    50+HK$47.170
                                                                                                    100+HK$45.060
                                                                                                    250+HK$44.600
                                                                                                    500+HK$44.140
                                                                                                    Price for:Each (Supplied on Cut Tape)
                                                                                                    Minimum: 1
                                                                                                    Multiple: 1
                                                                                                    HK$68.34
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                                                                                                    Product Information

                                                                                                    STMICROELECTRONICS
                                                                                                    ManufacturerSTMICROELECTRONICS
                                                                                                    Manufacturer Part NoISO808ATR
                                                                                                    Order Code4458519
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    Power Load Switch TypeOctal High Side
                                                                                                    No. of Channels8Channels
                                                                                                    Input Voltage36V
                                                                                                    Current Limit1.9A
                                                                                                    On State Resistance0.16ohm
                                                                                                    IC Case / PackagePowerSO
                                                                                                    No. of Pins36Pins
                                                                                                    Thermal ProtectionYes
                                                                                                    On / Enable Input PolarityActive Low
                                                                                                    No. of Outputs8Outputs
                                                                                                    Operating Temperature Min-40°C
                                                                                                    Operating Temperature Max125°C
                                                                                                    Qualification-
                                                                                                    Product Range-
                                                                                                    SVHCNo SVHC (21-Jan-2025)
                                                                                                    Automotive Qualification Standard-
                                                                                                    Distribution Switch Case StylePowerSO

                                                                                                    Product Overview

                                                                                                    ISO808ATR is a galvanic isolated 8- channel driver 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). The IC is intended for driving any kind of load with one side connected to ground. The control logic stage features an 8bit output status register (where the MCU sets the ON/OFF status of the output channels in the process stage), daisy chaining is allowed. 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. Applications include programmable logic control, industrial PC peripheral input/output, numerical control machines, drivers for all type of loads (resistive, capacitive, inductive).

                                                                                                    • Low process and logic sides supply current, under-voltage shut down with auto restart and hysteresis
                                                                                                    • Logic side 5V and 3.3V TTL/CMOS and MCU compatible I/Os, logic side SPI interface
                                                                                                    • Common output enable/disable pin, reset function for IC outputs disable
                                                                                                    • High common mode transient immunity, case over-temperature protection
                                                                                                    • Per-channel over-temperature protection with thermal independence of separate channels
                                                                                                    • Over-voltage protection (VCC clamping), loss of GND and VCC protections
                                                                                                    • Common fault open drain diagnostic, VCC power good open drain diagnostic for 24V applications
                                                                                                    • Designed to meet IEC 61000-4-2, IEC 61000- 4-4, IEC 61000-4-5 and IEC 61000-4-8
                                                                                                    • UL1577 and UL508 certified, safety limits according to IEC 60747-17 (former VDE 0884-11)
                                                                                                    • PowerSO-36 package, operating temperature range from -40°C to +125°C

                                                                                                    Technical Specifications

                                                                                                    Power Load Switch Type

                                                                                                    Octal High Side

                                                                                                    Input Voltage

                                                                                                    36V

                                                                                                    On State Resistance

                                                                                                    0.16ohm

                                                                                                    No. of Pins

                                                                                                    36Pins

                                                                                                    On / Enable Input Polarity

                                                                                                    Active Low

                                                                                                    Operating Temperature Min

                                                                                                    -40°C

                                                                                                    Qualification

                                                                                                    -

                                                                                                    SVHC

                                                                                                    No SVHC (21-Jan-2025)

                                                                                                    Distribution Switch Case Style

                                                                                                    PowerSO

                                                                                                    No. of Channels

                                                                                                    8Channels

                                                                                                    Current Limit

                                                                                                    1.9A

                                                                                                    IC Case / Package

                                                                                                    PowerSO

                                                                                                    Thermal Protection

                                                                                                    Yes

                                                                                                    No. of Outputs

                                                                                                    8Outputs

                                                                                                    Operating Temperature Max

                                                                                                    125°C

                                                                                                    Product Range

                                                                                                    -

                                                                                                    Automotive Qualification Standard

                                                                                                    -

                                                                                                    Technical Docs (2)

                                                                                                    Product Change Notice EN

                                                                                                    Technical Data Sheet EN

                                                                                                    Legislation and Environmental

                                                                                                    Country of Origin:
                                                                                                    Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                    Malaysia
                                                                                                    Country in which last significant manufacturing process was carried out
                                                                                                    Tariff No:85423990
                                                                                                    US ECCN:EAR99
                                                                                                    EU ECCN:NLR
                                                                                                    RoHS Compliant:Yes

                                                                                                    RoHS

                                                                                                    RoHS Phthalates Compliant:Yes

                                                                                                    RoHS

                                                                                                    SVHC:No SVHC (21-Jan-2025)
                                                                                                    Download Product Compliance Certificate

                                                                                                    Product Compliance Certificate

                                                                                                    Weight (kg):.000001
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