MAX20480DD/VY+CTF

Supervisors Overview

The MAX20480DD/VY+CTF is a power supply supervisor IC featuring seven independent voltage monitoring channels. It supports up to 7 selectable threshold combinations for customizable reset configurations. The device utilizes an open-drain or open-collector output interface and is housed in a 16-SW-TQFN (3x3) package. Designed for surface-mount installation, it serves as a critical component for system reliability by detecting out-of-range voltage conditions across multiple rails simultaneously.

Supervisors Feature Summary

• Provides seven independent voltage monitoring channels for comprehensive system supervision
• Features configurable threshold combinations to allow customized reset logic
• Utilizes open-drain or open-collector output interface for flexible integration

Supervisors Applications

• Multi-rail power supply monitoring in industrial systems
• Voltage supervision in embedded computing platforms
• System reset generation in telecommunications equipment

Supervisors Procurement Notes

Verify the exact suffix and tape-and-reel designation when ordering, as packaging variations exist within the product line. Confirm availability status directly with authorized distributors, as this specific part number may be subject to obsolescence or limited stock constraints. Ensure compatibility with existing PCB footprint designs before procurement.

Supervisors Selection Notes

Select this component when multi-channel voltage supervision is required within a compact form factor. The seven-channel capability reduces bill-of-materials count compared to single-channel supervisors. Evaluate the selectable threshold options against target rail voltages to ensure accurate detection margins. Consider the thermal performance of the TQFN package relative to ambient operating conditions.

Supervisors Part Context

This device belongs to the Maxim Integrated power management portfolio, specifically designed for supervisory functions. It complements other PMIC offerings by providing dedicated monitoring without active regulation. The technology leverages precision comparators to detect voltage deviations, ensuring robust operation in environments requiring strict power integrity standards.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and functional compatibility if considering alternative multi-channel supervisors from other manufacturers.