ISO808TR
GALVANIC ISOLATED OCTAL HIGH-SIDManufacturer: STMicroelectronics
Categories: Power Distribution Switches, Load Drivers
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STMicroelectronics' ISO808TR is an octal galvanic isolated high-side power switch designed for demanding applications. This component, featuring 8 N-channel outputs capable of sourcing up to 700mA each, provides robust protection including fixed current limiting, over-voltage, over-temperature, reverse battery, short circuit, and under-voltage lockout (UVLO). Key features such as auto-restart, a status flag, and an integrated watchdog timer enhance system reliability. The device operates from a 2.75V to 5.5V supply voltage and drives loads from 9.2V to 36V. Its 1:1 ratio input-to-output configuration and 125mOhm typical on-resistance make it suitable for power distribution and load driver applications across industrial, automotive, and telecommunications sectors. The ISO808TR is supplied in a 36-PowerBSSOP (PowerSO-36, Bottom Pad) package suitable for surface mounting and is provided on tape and reel.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 25 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | Auto Restart, Status Flag, Watchdog Timer |
| Packaging | Tape & Reel (TR) |
| Package / Case | 36-PowerBSSOP (0.433"", 11.00mm Width) |
| Output Type | N-Channel |
| Mounting Type | Surface Mount |
| Number of Outputs | 8 |
| Interface | Parallel |
| Switch Type | Relay, Solenoid Driver |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | High Side |
| Rds On (Typ) | 125mOhm |
| Input Type | CMOS |
| Voltage - Load | 9.2V ~ 36V |
| Voltage - Supply (Vcc/Vdd) | 2.75V ~ 5.5V |
| Current - Output (Max) | 700mA |
| Ratio - Input:Output | 1:1 |
| Supplier Device Package | PowerSO-36, Bottom Pad |
| Fault Protection | Current Limiting (Fixed), Over Voltage, Over Temperature, Reverse Battery, Short Circuit, UVLO |
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