MAX6307UK49D4-T

Supervisors Overview

The MAX6307UK49D4-T is a CMOS microprocessor supervisory circuit designed to monitor multiple power supplies. It features two monitored inputs with an active low, open-drain reset output. The device operates within a supply voltage range up to 5.5 V and includes a fixed reset delay time of 1570 ms. It is housed in a compact SOT-23-5 package suitable for surface mount applications.

Supervisors Feature Summary

• Monitors more than one power supply for system reliability
• Provides active low reset signal via open-drain output
• Designed for microprocessor supervision tasks

Supervisors Applications

• Multi-rail power supply monitoring
• Microprocessor system reset generation
• Embedded controller supervision

Supervisors Procurement Notes

Verify the specific suffix D4 against official Maxim Integrated documentation to confirm threshold voltage and package details. Ensure compatibility with existing board layouts using the SOT-23-5 footprint. Confirm availability status through authorized distributors as lead times may vary.

Supervisors Selection Notes

Select this component when dual-input voltage supervision is required without manual reset functionality. The fixed 1570 ms delay suits applications needing extended power-up stability. Verify that the open-drain output configuration aligns with the target logic interface requirements.

Supervisors Part Context

Part of the MAX6305–MAX6313 family of 5-pin, multiple-input programmable reset ICs. These circuits are optimized for monitoring complex power systems in portable and industrial electronics where space and power efficiency are critical constraints.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives within the MAX6307 series or the broader MAX6305-MAX6313 family. Ensure replacement parts maintain the same SOT-23-5 package and electrical characteristics.