MAX20484CATEA/VY+

Supervisors Overview

The MAX20484CATEA/VY+ is an ASIL-D compliant System-on-Chip (SoC) power system monitor designed for automotive applications. It integrates up to five voltage monitor inputs with programmable over-voltage and under-voltage thresholds. The device features a manual reset input, a watchdog timer, and operates within a supply voltage range of 2.35V to 5.6V. It supports a wide operating temperature range from -40°C to +125°C and is housed in a 16-SW-TQFN package with wettable flanks.

Supervisors Feature Summary

• ASIL-D functional safety compliance for critical automotive power systems
• Integrated watchdog timer for system reliability monitoring
• Manual reset input capability for controlled system recovery
• Programmable over-voltage and under-voltage threshold detection

Supervisors Applications

• Automotive SoC power system monitoring
• ASIL-D compliant electronic control units
• Multi-rail voltage supervision in vehicle electronics

Supervisors Procurement Notes

Verify the specific suffix 'CATEA' against the official Analog Devices datasheet to confirm pinout and feature set. Ensure the component meets ASIL-D requirements for your target application. Confirm RoHS compliance status through manufacturer documentation before integration.

Supervisors Selection Notes

Select this component when ASIL-D certification is mandatory for power monitoring functions. It is suitable for designs requiring multiple voltage rails supervision within a compact footprint. Consider the 16-SW-TQFN package constraints for PCB layout and thermal management during the design phase.

Supervisors Part Context

This part belongs to the Maxim Integrated power system monitor family, specialized for automotive environments. It complements other PMICs by providing dedicated supervisory logic with high-integrity fault detection capabilities required by modern automotive standards.

Supervisors Replacement Considerations

Check for direct cross-references in the Analog Devices product selector. Verify that any substitute maintains ASIL-D qualification and identical pin compatibility.