DS1836AS-10+

Supervisors Overview

The DS1836AS-10+ is a MicroManager supervisory circuit designed for monitoring single voltage inputs. It operates within a supply voltage range of 1.2 V to 5.5 V and features a threshold voltage of 4.37 V with an overvoltage detection limit of 4.5 V. The device provides a reset delay time of 500 ms and consumes 55 uA of operating current. It utilizes an SOIC-8 package, supports surface mount installation, and functions across a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Integrates power-fail warning and battery backup switching capabilities for comprehensive system protection.
• Provides accurate monitoring of power supply voltages to ensure reliable microprocessor operation during transients.
• Features a CMOS open-drain output interface compatible with standard digital logic systems.

Supervisors Applications

• Orderly shutdown sequences in nonvolatile memory applications
• Battery-operated handheld devices requiring low-power management
• Systems needing controlled restart after power failure events

Supervisors Procurement Notes

Verify component authenticity through authorized distributors due to discontinued status. Confirm RoHS compliance documentation matches the specific manufacturing batch. Check for alternative packaging options if original tube quantities are unavailable. Ensure storage conditions adhere to moisture sensitivity level requirements prior to assembly.

Supervisors Selection Notes

Select this component when a single-channel supervisor with integrated power-fail signaling is required. The fixed 4.37 V threshold suits standard 5 V or 3.3 V rail monitoring. Consider the 500 ms reset delay for stable startup timing. Evaluate the SOIC-8 footprint against available PCB space constraints.

Supervisors Part Context

Part of the Maxim Integrated MicroManager family, designed to replace discrete supervisor components. Combines voltage monitoring, power-fail indication, and backup control into a single IC. Targets embedded systems requiring robust power management without complex external circuitry.

Supervisors FAQ

Does the DS1836AS-10+ include a manual reset input?

No, this specific variant does not support manual reset functionality.

Is there a watchdog timer included in this device?

No, the DS1836AS-10+ does not feature an integrated watchdog timer.