ISSI20R11HXUMA1

Overview

The ISSI20R11HXUMA1 is a solid-state isolator from Infineon Technologies, utilizing coreless transformer technology for galvanic isolation. It features a single channel with unidirectional signal transmission. The device supports a supply voltage range of 2.85V to 3.5V and operates within a temperature range of -40°C to 125°C. It provides a reinforced isolation voltage of 5700Vrms. The component is housed in an 8-PowerSSOP package (PG-DSO-8) designed for surface mount installation.

Feature Summary

• Employs coreless transformer technology for robust galvanic isolation without magnetic cores.
• Provides reinforced insulation capabilities suitable for safety-critical applications.
• Features a compact 8-pin PowerSSOP package optimized for space-constrained designs.

Applications

• Solid-state relay control circuits
• Industrial automation systems requiring high reliability
• Cost-effective status feedback implementations

Procurement Notes

Verify the specific suffix HXUMA1 to ensure correct packaging configuration. Confirm RoHS compliance and halogen-free status as per manufacturer specifications. Check for updated datasheet revisions before final integration. Ensure compatibility with standard surface mount assembly processes. Validate operating temperature ranges against system requirements.

Selection Notes

Select this component when reinforced isolation is required in a compact form factor. Consider its coreless transformer technology for applications sensitive to magnetic interference. Evaluate the single-channel unidirectional capability against system signal flow needs. Assess the 5700Vrms isolation rating against electrical stress conditions.

Part Context

This part belongs to the iSSI20RxxH series of solid-state isolators. It complements the iSSI30RxxH family by offering similar isolation performance in an 8-pin package variant. The series targets industrial and automotive sectors demanding reliable signal transfer across isolation barriers.

Replacement Considerations

Direct substitutes include other parts within the iSSI20RxxH series with compatible pinouts. Verify package dimensions and electrical characteristics before swapping. Cross-reference with iSSI30RxxH models if higher current drive or different pin configurations are acceptable.

FAQ

What isolation technology does the ISSI20R11HXUMA1 use?

It utilizes coreless transformer technology for signal transmission across the isolation barrier.

Is the ISSI20R11HXUMA1 RoHS compliant?

Yes, the component is RoHS compliant and halogen-free according to manufacturer documentation.