MAX6315US32D3+T

Supervisors Overview

The MAX6315US32D3+T is a single-channel voltage supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range up to 5.5 V and features an active low, open-drain reset output. The device provides a fixed threshold voltage of 3.16 V with an overvoltage threshold of 3.23 V. It includes manual reset functionality and offers a reset delay time of 200 ms. The component maintains high accuracy of 1.8% and consumes only 5 uA of operating supply current. It is housed in a compact SOT-143-4 surface-mount package and supports an extended industrial temperature range from -40°C to +125°C.

Supervisors Feature Summary

• Provides precise voltage monitoring with factory-set thresholds for reliable system supervision
• Features ultra-low power consumption suitable for battery-operated applications
• Includes manual reset input for controlled system initialization

Supervisors Applications

• Microprocessor power supply monitoring
• Battery-powered electronic devices
• Portable instrumentation systems

Supervisors Procurement Notes

Verify the specific suffix D3 indicates tape and reel packaging configuration when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the SOT-143-4 footprint matches your PCB design requirements. Check for any recent product change notices that may affect pinout or electrical characteristics. Validate thermal performance within your specific application environment.

Supervisors Selection Notes

Select this component when a single-channel supervisor with open-drain output is required. Choose based on the fixed 3.16 V threshold if it aligns with your system voltage levels. Consider the 200 ms reset delay for appropriate timing constraints. Evaluate the 5 uA current draw against total system power budgets. Verify compatibility with manual reset logic in your design architecture.

Supervisors Part Context

This part belongs to the MAX6315 series of microprocessor supervisory circuits. The series offers various threshold voltages and packages to suit different design needs. The US32 designation specifies the 3.16 V threshold variant. The D3 suffix typically denotes reel packaging for automated assembly processes.

Supervisors Replacement Considerations

Cross-reference with other MAX6315 variants having similar threshold voltages. Verify package compatibility before substituting with SOT-143-4 components. Check electrical parameters against MAX6314 or MAX6316 series if different output types are acceptable.