MAX16058ATA22+T

Supervisors Overview

The MAX16058ATA22+T is an ultra-low-power microprocessor supervisory circuit from the MAX16056-MAX16059 family, designed to monitor a single system supply voltage. It features a typical supply current of 125 nA to extend battery life in power-sensitive applications. The device includes capacitor-adjustable watchdog and reset timeouts for design flexibility. It operates within a specified voltage range with a fixed reset threshold corresponding to the '22' suffix, housed in an SOT-23 package.

Supervisors Feature Summary

• Ultra-low power consumption of 125 nA extends battery life
• Capacitor-adjustable watchdog timer for flexible timing control
• Capacitor-adjustable reset timeout for customizable delay
• Single-supply voltage monitoring capability

Supervisors Applications

• Battery-powered portable electronics
• Microprocessor systems requiring low standby current
• Power-sensitive embedded applications
• Consumer devices with limited power budgets

Supervisors Procurement Notes

Verify the specific orderable part number suffix against the manufacturer's official documentation to ensure correct reset threshold and package configuration. Confirm availability status as distribution channels may list restricted supply or discontinuation notices. Cross-reference the datasheet revision date to ensure compatibility with current design requirements and regulatory standards.

Supervisors Selection Notes

Select this component when ultra-low quiescent current is critical for battery longevity. The adjustable timeout features allow customization without changing part numbers. Ensure the external capacitors selected for watchdog and reset pins meet the required timing specifications defined in the official datasheet. Verify that the supply voltage range aligns with the system's operating conditions.

Supervisors Part Context

This part belongs to the MAX16056-MAX16059 series of supervisory circuits. These devices are engineered for applications where minimizing active and standby power consumption is essential. The series offers configurable timing parameters through external components, providing designers with flexibility to adapt the supervisor to various system requirements without altering the core IC selection.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives within the same Maxim Integrated portfolio that offer similar 125 nA current consumption. Verify if other parts in the MAX1605x series provide different reset thresholds or package options that might better suit the application while maintaining the low-power characteristics.