MAX20480DATEI/VY+

Supervisors Overview

The MAX20480DATEI/VY+ is a multi-channel automotive power-system monitor designed for System-on-Chip (SoC) applications. It features seven voltage monitoring channels with selectable threshold combinations, providing open-drain or push-pull outputs. The device operates within a supply voltage range of 2.35V to 5.5V and supports an adjustable delay timer. It is qualified to AEC-Q100 standards and functions reliably across an extended temperature range of -40°C to +125°C.

Supervisors Feature Summary

• Seven independent voltage monitoring channels with configurable thresholds
• Selectable output drive configurations including open-drain and push-pull options
• Adjustable fault delay timer to prevent false triggering
• Automotive-grade qualification ensuring reliability in harsh environments

Supervisors Applications

• System-on-Chip (SoC) power system monitoring
• Automotive electronic control units (ECUs)
• Multi-rail power distribution networks
• Battery management systems requiring voltage supervision

Supervisors Procurement Notes

Verify the specific suffix 'DATEI' against official Analog Devices documentation to confirm pinout and electrical characteristics. Ensure the component meets required automotive quality standards for your application. Confirm availability through authorized distributors as supply status may vary. Cross-reference package details to ensure compatibility with your PCB footprint design.

Supervisors Selection Notes

Select this monitor when multiple voltage rails require simultaneous supervision within a single IC. The flexible threshold selection allows adaptation to various logic levels and battery voltages. Consider the output configuration requirements for interfacing with downstream microcontrollers or reset circuits. Verify that the operating temperature range aligns with your system's environmental conditions.

Supervisors Part Context

This component belongs to the MAX20480 family of automotive power-system monitors. It is part of Analog Devices' portfolio of supervisory circuits designed for high-reliability industrial and automotive applications. The family offers scalable channel counts to meet diverse monitoring needs while maintaining a consistent interface and form factor.

Supervisors Replacement Considerations

Check for direct substitutes within the MAX20480 series with different suffixes such as DATEA or DATEB, which may offer variations in channel count or output types. Ensure any replacement maintains the same package dimensions and pin assignments to avoid board redesign.