MAX6306UK29D4+

Supervisors Overview

The MAX6306UK29D4+T is a CMOS microprocessor supervisory circuit designed to monitor multiple power supplies. It features two inputs and asserts a system reset if any monitored supply falls outside the programmed threshold. The device includes a manual reset input, an active low open-drain output, and a reset delay time of 1.57 seconds. It operates within a supply voltage range up to 5.5V, with a quiescent current of 8µA. The overvoltage threshold is specified at 3.126V. The component is housed in a SOT-23-5 package and supports surface-mount installation.

Supervisors Feature Summary

• Monitors multiple power supplies for system integrity
• Includes manual reset input capability
• Features active low open-drain output configuration
• Designed to ignore fast transients on monitored supplies

Supervisors Applications

• Personal computer systems monitoring 5V and 3.3V rails
• Portable applications requiring low supply current
• Microprocessor supervisory circuits

Supervisors Procurement Notes

Verify availability status as this part may be subject to limited supply or factory special orders. Confirm RoHS compliance details through official documentation. Ensure the ordering suffix matches the required tape and reel packaging format. Cross-reference the specific threshold voltage requirements against the datasheet specifications before procurement.

Supervisors Selection Notes

Select this component when dual-input voltage supervision is required for portable electronics. Consider the 8µA operating current for battery-sensitive designs. Verify that the 1.57s reset delay aligns with system startup timing requirements. Ensure the SOT-23-5 package fits the PCB layout constraints.

Supervisors Part Context

Part of the MAX6305–MAX6313 series of 5-pin, multiple-input, programmable reset ICs. These devices are specifically engineered to monitor more than one power supply simultaneously. The series offers factory-programmed reset thresholds and is optimized for personal computer and portable applications.

Supervisors Replacement Considerations

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