MAX6463UR42+T

Supervisors Overview

The MAX6463UR42+T is a single-channel ultra-low-power voltage monitor manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 1V to 6V and features an adjustable threshold voltage from 1.6V to 5.5V. The device utilizes a SOT-23-5 surface-mount package and functions as a voltage detector without manual reset or watchdog timer capabilities. It supports an operating temperature range from -40°C to +125°C, ensuring reliable performance in demanding environments.

Supervisors Feature Summary

• Integrates precision bandgap reference and comparator for accurate voltage monitoring
• Features internally trimmed resistor networks with fixed 5% threshold hysteresis
• Eliminates external components through built-in threshold setting mechanisms

Supervisors Applications

• Battery-powered system voltage monitoring
• Portable electronic device power management
• Microprocessor supervisory circuits

Supervisors Procurement Notes

Verify component authenticity through authorized distributors due to limited availability status. Confirm RoHS compliance and lead-free specifications match project requirements. Validate package integrity and pin configuration against datasheet schematics before integration. Ensure storage conditions adhere to moisture sensitivity level guidelines to maintain device reliability during assembly processes.

Supervisors Selection Notes

Select this component when precise voltage detection is required without complex external circuitry. The integrated hysteresis prevents output oscillation near trip points. Consider the SOT-23-5 package for space-constrained designs requiring five-pin functionality compared to standard three-pin alternatives in the family.

Supervisors Part Context

Part of the MAX6461–MAX6466 family of ultra-low-power voltage detectors and microprocessor supervisory circuits. This specific model belongs to the voltage detector subset characterized by fast propagation delays rather than extended reset timeouts found in supervisory variants.

Supervisors Replacement Considerations

Compatible substitutes include other members of the MAX646x series such as MAX6461, MAX6462, MAX6464, MAX6465, and MAX6466 variants, provided threshold voltages and package types align with design constraints.