MAX6375UR29

Supervisors Overview

The MAX6375UR29 is a single-channel, ultra-low-power voltage supervisor manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 1V to 6V and features a fixed threshold voltage of 2.944V with internal 5% hysteresis. The device draws only 1µA of quiescent current and provides an active-high push-pull output. It is housed in a compact SOT-23-3 package and supports an operating temperature range from -40°C to +125°C.

Supervisors Feature Summary

• Ultra-low power consumption for extended battery life
• Fixed precision threshold voltage with internal hysteresis
• Active-high push-pull reset output
• Compact three-pin surface-mount packaging

Supervisors Applications

• Portable electronic devices requiring low standby current
• Battery-powered microprocessor systems
• Consumer electronics with strict power constraints
• Industrial control units operating in wide temperature ranges

Supervisors Procurement Notes

Verify the specific suffix UR29 to confirm the 2.944V threshold and active-high output configuration. Ensure compatibility with the target PCB footprint for the SOT-23-3 package. Confirm RoHS compliance status if required by regional regulations. Check manufacturer documentation for any recent lifecycle changes or obsolescence notices.

Supervisors Selection Notes

Select this component when a fixed 2.944V monitoring point is required without external resistor networks. The active-high output simplifies logic interfacing compared to open-drain alternatives. Consider the 1µA quiescent current for applications where minimizing leakage is critical. Verify that the 6V maximum input rating aligns with the system's highest possible supply voltage.

Supervisors Part Context

This part belongs to the MAX6375 family of supervisory circuits designed for microprocessor systems. It integrates a precision bandgap reference and comparator to monitor supply voltages accurately. The series is known for eliminating external components typically needed for voltage detection and reset timing.

Supervisors Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure replacement parts match the SOT-23-3 package and electrical characteristics.