MAX6379XR44

Supervisors Overview

The MAX6379XR44+T is a single-input voltage detector from the MAX6379X series, manufactured by Analog Devices / Maxim Integrated. It operates within a supply voltage range of 1.2 V to 5.5 V and consumes only 1 µA of quiescent current. The device features a precise threshold voltage of 4.4 V with an accuracy of ±2.5%. It provides an active-low, open-drain reset output without manual reset or watchdog timer functionality. The component is available in SC-70-3L and SOT-23-3 packages and functions reliably across an industrial temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Ultra-low power consumption of 1 µA for battery-operated applications
• High precision voltage monitoring with ±2.5% accuracy
• Compact surface-mount packaging options including SC-70 and SOT-23

Supervisors Applications

• Portable electronic devices requiring extended battery life
• Microprocessor supervisory circuits
• Battery-powered instrumentation systems

Supervisors Procurement Notes

Verify availability status as distribution channels may indicate limited stock or discontinuation. Confirm package variant (SC-70 vs SOT-23) matches design requirements. Ensure RoHS compliance documentation aligns with regional regulations. Validate supplier authenticity through authorized distributor networks to prevent counterfeit components.

Supervisors Selection Notes

Select this component when low standby current is critical for system efficiency. Choose based on required threshold voltage precision and available board space for SC-70 or SOT-23 packages. Consider operating temperature range compatibility with the final application environment. Verify input voltage limits do not exceed the 5.5 V maximum rating.

Supervisors Part Context

Part of the MAX6379X family of ultra-low-power voltage detectors designed for portable electronics. Manufactured by Analog Devices / Maxim Integrated under the Maxim brand. Classified under PMIC - Power Management ICs as a Supervisory Circuit. Supports single-input monitoring for standard logic voltage levels.

Supervisors Replacement Considerations

MAX6378UR44+T offers similar functionality with SOT-23-3 packaging and comparable electrical characteristics.