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STMicroelectronics-ISO808TR-1 Current Limit Switches Current Limit SW 8-IN 8-OUT -0.3V to 6V 1.9A 36-Pin PowerSO EP T/R
Integrated Circuits (ICs)

ISO808TR-1

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STMicroelectronics

GALVANIC ISOLATED OCTAL HIGH-SIDE POWER SOLID STATE RELAY FOR HIGH INDUCTIVE LOADS

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Search across all available documentation for this part.

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STMicroelectronics-ISO808TR-1 Current Limit Switches Current Limit SW 8-IN 8-OUT -0.3V to 6V 1.9A 36-Pin PowerSO EP T/R
Integrated Circuits (ICs)

ISO808TR-1

Active
STMicroelectronics

GALVANIC ISOLATED OCTAL HIGH-SIDE POWER SOLID STATE RELAY FOR HIGH INDUCTIVE LOADS

Deep-Dive with AI

Documents+3

Technical Specifications

Parameters and characteristics for this part

SpecificationISO808TR-1
Current - Output (Max) [Max]1 A
Fault ProtectionOver Voltage, Current Limiting (Fixed), Short Circuit, UVLO, Over Temperature, Reverse Battery
FeaturesStatus Flag, Auto Restart, Watchdog Timer
Input TypeCMOS
InterfaceParallel
Mounting TypeSurface Mount
Number of Outputs8
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 C
Output ConfigurationHigh Side
Output TypeN-Channel
Package / Case36-PowerBSSOP
Package / Case [x]0.433 "
Package / Case [y]11 mm
Ratio - Input:Output1:1
Rds On (Typ)125 mOhm
Supplier Device PackagePowerSO-36, Bottom Pad
Switch TypeRelay, Solenoid Driver
Voltage - Load [Max]36 V
Voltage - Load [Min]9.2 V
Voltage - Supply (Vcc/Vdd) [Max]5.5 V
Voltage - Supply (Vcc/Vdd) [Min]2.75 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyN/A 230$ 8.75
NewarkEach (Supplied on Cut Tape) 1$ 8.38
10$ 6.68
25$ 6.40
50$ 6.02
100$ 5.72
250$ 5.43
500$ 5.30
1200$ 5.21

Description

General part information

ISO808-1 Series

The ISO808, ISO808-1 (PowerSO-36) and ISO808Q, ISO808Q-1 (TFQFPN32) 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). The ICs are intended for driving any kind of load with one side connected to ground.

Active channel current limitation (OVL) combined with thermal shutdown (OVT), independent for each channel, protects the device against overload.

Built-in thermal shutdown protects each channel from overtemperature and overload: each overheated channel automatically turns OFF after its junction temperature triggers the protection threshold (TJSD). The channel turns back ON if its junction temperature decreases lower than restart threshold (TJR).