MAX6378XR35

Supervisors Overview

The MAX6378XR35 is a single-channel voltage detector 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 threshold voltage of 3.5 V with an accuracy of 2.5%. The device draws a typical operating current of 1 uA, ensuring ultra-low power consumption. It provides a push-pull/totem pole output type and generates an active low reset signal. The component is housed in an SC-70 (SOT-323) package and functions reliably across a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Ultra-low power consumption with 1 uA operating current for battery-efficient designs
• Compact SC-70 surface-mount packaging suitable for space-constrained applications
• Active low reset signal generation with push-pull output capability

Supervisors Applications

• Portable electronic devices requiring extended battery life
• Microprocessor system supervision
• Battery-powered instrumentation

Supervisors Procurement Notes

Verify the specific suffix 'R35' against official datasheets to confirm the 3.5V threshold variant. Check availability status as distribution channels may indicate limited stock or discontinuation. Ensure the SC-70 package matches your PCB footprint requirements before finalizing procurement decisions.

Supervisors Selection Notes

Select this component when a precise 3.5V monitoring level is required for systems operating between 1.2V and 5.5V. The push-pull output offers stronger drive capability compared to open-drain alternatives. Consider the 2.5% accuracy tolerance for critical voltage thresholds and verify thermal performance within the specified -40°C to +85°C operational range.

Supervisors Part Context

This part belongs to the MAX6378U series of supervisory circuits designed for voltage monitoring. It serves as a dedicated voltage detector without integrated watchdog timers or manual reset functions. The series focuses on providing reliable reset signals for digital logic and microcontrollers under varying supply conditions.

Supervisors Replacement Considerations

Cross-reference with other MAX6378 variants such as MAX6378UR36+T for different threshold voltages. Verify pinout compatibility and package dimensions when substituting with similar voltage detectors from other manufacturers.