DS1706LEPA

Supervisors Overview

The DS1706LEPA is a MicroMonitor supervisory circuit manufactured by Analog Devices Inc. (Maxim Integrated). It operates within a supply voltage range of 1.2 V to 5.5 V and features a single monitored input with active low push-pull output. The device includes a manual reset function, a watchdog timer, and power-fail detection capabilities. Key electrical parameters include a reset delay time of 285 ms, a typical operating supply current of 60 uA, and an overvoltage threshold of 4.75 V. It supports thresholds of 3.3 V and 5.0 V for system monitoring.

Supervisors Feature Summary

• Integrates manual reset, watchdog timer, and power-fail detection in a single package
• Provides active low push-pull output for reliable signal interfacing
• Supports dual voltage thresholds for versatile system supervision

Supervisors Applications

• Microprocessor system supervision
• Power management monitoring
• Embedded controller reset generation

Supervisors Procurement Notes

Verify component authenticity through authorized channels due to discontinued status. Confirm RoHS compliance details as specified in official documentation. Ensure compatibility with existing PCB footprints and thermal requirements before integration into new designs.

Supervisors Selection Notes

Select this component when a single-channel supervisor with manual reset and watchdog functionality is required. Consider the 285 ms reset delay and 60 uA quiescent current for low-power applications. Verify that the 1.2 V minimum operating voltage aligns with the target system's power rails.

Supervisors Part Context

Part of the DS1706L series from Maxim Integrated, designed for compact surface-mount and through-hole implementations. The LEPA variant utilizes a PDIP-Narrow-8 package, offering a robust solution for industrial and commercial environments requiring reliable voltage supervision.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.