MAX6306UK30D1-T

Supervisors Overview

The MAX6306UK30D1-T is a CMOS microprocessor supervisory circuit designed to monitor power supplies. It features a fixed reset threshold voltage of 3V and supports up to two monitored inputs. The device provides an active low, open-drain output with a manual reset input capability. It operates within a supply voltage range up to 5.5V and includes a reset delay time of 1.4 ms. The component functions in temperatures from 0°C to +70°C, consumes 8 µA of supply current, and utilizes a SOT-23-5 surface-mount package.

Supervisors Feature Summary

• Monitors multiple power supply inputs for system integrity
• Includes manual reset input functionality
• Features low supply current consumption suitable for portable applications

Supervisors Applications

• Personal computer systems monitoring 5V and 3.3V supplies
• Portable electronic devices requiring low power supervision
• Systems needing fast transient immunity on monitored supplies

Supervisors Procurement Notes

Verify the specific suffix 'T' against official documentation to confirm tape-and-reel packaging status. Confirm that the absence of the '+' suffix indicates non-RoHS compliance or lead-free variations as defined by the manufacturer's legacy coding standards. Cross-reference the exact part number with Analog Devices or Maxim Integrated databases to ensure availability and correct revision levels before procurement.

Supervisors Selection Notes

Select this component when a dual-input supervisory circuit with an open-drain output is required. Ensure the application environment stays within the 0°C to +70°C operating temperature range. Verify that the 3V threshold aligns with the monitored rail requirements and that the 1.4 ms reset delay meets system timing constraints. Consider the SOT-23-5 package size for space-constrained designs.

Supervisors Part Context

This part belongs to the MAX6305–MAX6313 family of 5-pin, multiple-input, programmable reset ICs. These circuits are engineered to assert a system reset if any monitored supply falls outside its programmed threshold. The series is characterized by low supply current and small package dimensions, making it suitable for portable applications where power efficiency and board space are critical factors.

Supervisors Replacement Considerations

Consult official substitution guides for compatible parts within the MAX6305–MAX6313 family. Verify pinout compatibility and electrical parameter alignment, such as threshold voltage and output type, before replacing.