MAX16047ETN+T

Supervisors Overview

The MAX16047ETN+T is a supervisory circuit featuring 12-channel EEPROM-programmable system voltage monitoring. It operates within a supply voltage range of 3V to 14V and supports active low open-drain or push-pull outputs. The device provides a reset output with a typical delay of 25µs. It is housed in a TQFN-56 package (8x8mm) with an exposed pad for thermal management. The component functions across an extended temperature range from -40°C to +85°C, ensuring reliable performance in industrial applications requiring multi-voltage supervision.

Supervisors Feature Summary

• EEPROM-programmable thresholds allow flexible configuration for various voltage rails without external components.
• Dual-output architecture supports both open-drain and push-pull configurations for diverse logic compatibility.
• Integrated watchdog timer enhances system reliability by detecting software hangs or communication failures.

Supervisors Applications

• Industrial control systems requiring multi-rail power supervision
• Telecommunications equipment monitoring multiple voltage domains
• Embedded systems with complex power-up and power-down sequences

Supervisors Procurement Notes

Verify the specific suffix and revision level against the manufacturer's latest datasheet to ensure compatibility with your design requirements. Confirm availability status as restricted parts may have limited lead times or require alternative sourcing strategies. Check RoHS compliance documentation for environmental regulations relevant to your target market.

Supervisors Selection Notes

Select this component when designing systems that require monitoring of twelve distinct voltage levels simultaneously. Ensure the operating voltage range of 3V to 14V aligns with your highest monitored rail. Consider the TQFN-56 package size and thermal characteristics for PCB layout constraints. Evaluate whether the programmable nature of the thresholds meets your specific voltage trip point requirements compared to fixed-threshold alternatives.

Supervisors Part Context

This part belongs to the Maxim Integrated supervisory circuit family, designed for robust system management. It complements other voltage monitors by offering high channel density in a compact footprint. The series is known for integrating advanced features like EEPROM programming and watchdog timers into a single IC, reducing bill-of-materials complexity for multi-voltage designs.

Supervisors Replacement Considerations

Check for direct pin-to-pin replacements within the same product family that may offer updated revisions or different packaging options. Verify if newer generations provide enhanced accuracy or additional channels while maintaining electrical compatibility. Consult official substitution guides for any functional differences in threshold precision or output drive capabilities.