MAX6315US29D3+T

Supervisors Overview

The MAX6315US29D3+T is a low-power voltage supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 1 V to 5.5 V and features a fixed threshold voltage of 2.93 V. The device provides an active-low, open-drain reset output with a manual reset input capability. It includes a typical reset delay time of 280 ms and consumes only 5 µA of operating supply current. The component is housed in a compact SOT-143-4 surface-mount package and supports operation across an extended temperature range from -40°C to +125°C.

Supervisors Feature Summary

• Ultra-low power consumption with 5 µA operating current for battery-efficient designs
• Manual reset input allows external control over system reset states
• Open-drain active-low output ensures compatibility with various logic families
• Extended industrial temperature rating supports harsh environment applications

Supervisors Applications

• Microprocessor and microcontroller power supply monitoring
• Battery-operated portable electronic devices
• Industrial control systems requiring reliable voltage supervision
• Consumer electronics with strict power management requirements

Supervisors Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to limited availability status. Confirm RoHS compliance and lead-free specifications match project requirements. Ensure storage conditions adhere to moisture sensitivity level guidelines to prevent package damage during assembly. Cross-reference datasheet revisions to confirm parameter consistency before finalizing procurement orders.

Supervisors Selection Notes

Select this component when a fixed 2.93 V threshold is required for single-input voltage supervision. Consider the SOT-143-4 package size constraints and open-drain output limitations against system interface needs. Evaluate the 280 ms reset delay against target processor startup timing requirements. Compare operating current and temperature range specifications against alternative supervisory circuits if lower power or different thresholds are necessary.

Supervisors Part Context

This part belongs to the MAX6315 series of uPower Reset Circuits designed for voltage supervision applications. It shares functional similarities with other members like the MAX6315US31D3+T but differs in its specific fixed threshold voltage setting. The series emphasizes low power consumption and compact packaging for modern embedded systems.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical parameters carefully if considering cross-brand alternatives.