MAX6333UR23D3

Supervisors Overview

The MAX6333UR23D3+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 of up to 5.5 V and features a fixed threshold voltage of 2.3 V. The device provides an active-low, push-pull reset output with a minimum reset timeout of 100 ms. Designed for surface-mount installation in SOT-23-3 packages, it supports a wide operating temperature range from -40°C to +125°C. The component draws a typical quiescent current of 3.3 µA and dissipates up to 320 mW of power.

Supervisors Feature Summary

• Provides reliable system reset via active-low push-pull output
• Ultra-low power consumption suitable for battery-operated devices
• Compact SOT-23-3 surface-mount package design
• Extended industrial temperature rating for harsh environments

Supervisors Applications

• Microprocessor supervision in embedded systems
• Battery-powered portable electronic devices
• Industrial control board voltage monitoring
• Consumer electronics power management circuits

Supervisors Procurement Notes

Verify the complete part number including suffixes such as +T or TR for tape-and-reel configuration. Confirm RoHS compliance status through official documentation. Check current lifecycle status as distribution availability may vary. Ensure thermal dissipation requirements are met within the specified package constraints. Validate supplier authenticity to prevent counterfeit components.

Supervisors Selection Notes

Select this component when a single-channel supervisor with a 2.3 V threshold is required. Consider the 100 ms reset delay for timing-sensitive applications. Evaluate the SOT-23-3 footprint against available PCB space. Compare quiescent current specifications against other low-power alternatives. Verify compatibility with the target system's maximum supply voltage limits.

Supervisors Part Context

This part belongs to the MAX6333 series of uPower Reset Circuits. It is designed for applications requiring minimal current draw and small form factors. The series offers various threshold voltages and package options to suit different system architectures. Analog Devices continues to support this line for legacy and new designs requiring reliable voltage supervision.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.