ADM6339LARJZ-RL7

Supervisors Overview

The ADM6339LARJZ-RL7 is a quad voltage monitor from Analog Devices, housed in an SOT-23-6 package. It features four monitored inputs with threshold voltages of 1.23 V, 2.19 V, and 2.93 V. The device provides active low, open-drain outputs and includes a manual reset input. It operates within a supply voltage range up to 5.5 V, consumes 55 uA, and has a reset delay time of 200 ms. The operating temperature range spans from -40 C to +85 C.

Supervisors Feature Summary

• Monitors multiple power rails simultaneously using four dedicated input channels
• Provides active low open-drain reset signals for system supervision
• Includes a manual reset input for controlled system initialization

Supervisors Applications

• Embedded systems requiring multi-rail power supervision
• Industrial control units monitoring critical voltage levels
• Consumer electronics needing compact voltage monitoring solutions

Supervisors Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix matches the required threshold configuration. Check current lifecycle status as availability may be limited. Ensure compliance with RoHS directives if applicable to your region. Validate packaging details against your assembly requirements before finalizing orders.

Supervisors Selection Notes

Select this part when simultaneous monitoring of three distinct voltage thresholds plus one adjustable or fixed rail is required. The SOT-23-6 package suits space-constrained designs. Consider the 55 uA quiescent current for battery-sensitive applications. Verify that the 200 ms reset delay aligns with system startup timing needs. Ensure the active low output logic matches the downstream controller interface.

Supervisors Part Context

This component belongs to the ADM6339 series of supervisory circuits designed for reliable power management. It serves as a specialized solution for tracking multiple voltage lines without external resistors. The integrated design reduces board space compared to discrete comparator solutions. It targets applications where precise voltage detection is critical for system stability.

Supervisors Replacement Considerations

Check for ADM6339 variants with different threshold codes (e.g., AARJZ, PARJZ) if voltage levels differ. Verify pinout compatibility before substituting. Ensure the replacement maintains the same package type and electrical characteristics.