MAX684EUA+T

Voltage Regulators - DC DC Switching Regulators Overview

The MAX684EUA+T is a voltage supervisor manufactured by Analog Devices Inc. under the Maxim Integrated brand, designed for monitoring system power integrity. It operates within an input voltage range of 1.2V to 5.5V and features a fixed reset threshold of 3.08V with 2.5% accuracy. The device provides an active-low push-pull output and includes manual reset functionality alongside a watchdog timer. It supports a maximum supply current of 135uA and functions across a temperature range of -40°C to +85°C in a compact uMAX-8 surface-mount package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a watchdog timer with manual reset capability for enhanced system reliability
• Provides active-low push-pull reset output for direct logic interface compatibility
• Features ultra-low supply current consumption suitable for battery-powered applications

Voltage Regulators - DC DC Switching Regulators Applications

• Portable consumer electronics requiring low-power supervision
• Battery-operated systems needing brown-out protection
• Embedded microcontroller circuits requiring reliable reset generation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized distribution channels due to limited availability status. Confirm RoHS compliance documentation matches the specific manufacturing batch. Ensure storage conditions adhere to moisture sensitivity levels defined in the datasheet. Validate pinout configuration against the uMAX-8 package specifications prior to integration into PCB designs.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when fixed threshold supervision at 3.08V is required without external resistor networks. Consider the integrated watchdog feature if software stability monitoring is necessary. Evaluate the active-low output polarity against existing logic gate requirements. Assess the uMAX-8 footprint constraints against available board space for surface-mount assembly processes.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MAX68x series of voltage supervisors from Maxim Integrated, focusing on low-cost, high-reliability power management solutions. The series typically offers various threshold options and packaging styles to accommodate diverse embedded design needs while maintaining consistent performance characteristics across the product family.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Public confirmed substitute part numbers are not explicitly documented in the provided source material.