MAX6746KA17/V+T

Supervisors Overview

The MAX6746KA17/V+T is a low-power microprocessor supervisory circuit in an SOT-23-8 package. It monitors a single supply voltage with a threshold of 1.665 V and overvoltage detection at 1.698 V. The device features a push-pull output, manual reset input, and capacitor-adjustable reset/watchdog timeout delay. It operates from 1.575 V to 5.5 V with 2% accuracy and 5 uA quiescent current. AEC-Q100 qualified for automotive use across -40°C to +125°C.

Supervisors Feature Summary

• Capacitor-adjustable reset and watchdog timeout delays allow flexible timing configuration
• Integrated manual reset input provides external system control capability
• Push-pull output stage ensures robust signal driving without external pull-ups

Supervisors Applications

• Automotive electronic systems requiring AEC-Q100 compliance
• Microprocessor power supply monitoring in industrial controllers
• Battery-powered devices needing ultra-low quiescent current operation

Supervisors Procurement Notes

Verify the complete part number including suffixes such as /V+T against official Analog Devices documentation to ensure correct package, temperature range, and tape-and-reel specifications. Confirm RoHS compliance status and manufacturing origin through authorized distributors or direct manufacturer channels before procurement.

Supervisors Selection Notes

Select this component when precise voltage supervision with adjustable timing is required for single-rail systems. The SOT-23-8 package suits space-constrained designs. Ensure the 1.665 V threshold aligns with the monitored rail voltage. Consider the push-pull output requirement versus open-drain alternatives if interfacing with specific logic families.

Supervisors Part Context

Part of the MAX6746–MAX6753 family of low-power μP supervisory circuits offering configurable timeout delays via external capacitors. These devices provide comprehensive power management supervision with minimal external component count, suitable for embedded applications demanding reliable reset generation under varying supply conditions.

Supervisors Replacement Considerations

Cross-reference with other MAX6746 series variants sharing identical pinout and functionality but differing thresholds or packages. Verify electrical compatibility and package dimensions before substitution. Consult official replacement guides for equivalent parts within the Analog Devices portfolio.