MAX16058ATA17+

Supervisors Overview

The MAX16058ATA17+ is a voltage supervisor IC from Analog Devices/Maxim Integrated, designed for monitoring power supply rails in embedded systems. It features a fixed reset threshold of 1.7V and operates within a supply voltage range of 1.2V to 6V. The device draws a typical quiescent current of 125nA, ensuring minimal power consumption during standby modes. It includes an active-low open-drain reset output and supports external capacitor input filtering for noise immunity. The component is housed in a compact SOT23-5 package and is rated for operation across the industrial temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Ultra-low quiescent current consumption for battery-powered applications
• Fixed 1.7V reset threshold with manual reset capability
• Active-low open-drain reset output compatible with various logic families
• External capacitor input filter for enhanced noise rejection

Supervisors Applications

• Portable electronic devices requiring extended battery life
• Embedded microcontroller system power supervision
• Industrial control units with strict power constraints

Supervisors Procurement Notes

Verify the specific suffix 'A' indicates the 1.7V threshold variant. Confirm the '+T' designation for tape-and-reel packaging if applicable to your assembly line. Ensure compatibility with your PCB footprint for the SOT23-5 package. Check for RoHS compliance documentation as required by your regional regulations. Validate that the operating voltage range aligns with your system's power rail specifications.

Supervisors Selection Notes

Select this component when a fixed 1.7V threshold is required for system reset. Consider the ultra-low 125nA current draw for energy-sensitive designs. Evaluate the need for manual reset functionality versus automatic power-on reset only. Compare against other variants in the MAX16058 family for different threshold voltages. Assess the SOT23-5 package size constraints against available board space.

Supervisors Part Context

The MAX16058 belongs to Maxim Integrated's portfolio of low-power voltage supervisors. This series is engineered for applications where power efficiency and reliability are critical. The device integrates precision comparator circuitry with hysteresis to prevent false triggering. It serves as a fundamental building block for power management architectures in consumer and industrial electronics.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives within the MAX16058 family offering different thresholds. Verify functional equivalence with other ultra-low-power supervisors from Analog Devices. Ensure substitute components maintain the same SOT23-5 package dimensions. Confirm that replacement parts support the required 1.7V reset threshold specification.