MAX17523ATE+

Overview

The MAX17523ATE+ is a current and power monitor regulator from Analog Devices, designed for adjustable overvoltage and overcurrent protection. It operates within an input voltage range of 4.5V to 36V and features integrated FETs with a typical on-resistance of 190mΩ. The device provides precise monitoring with 10% accuracy and consumes only 530µA of operating supply current. It supports high or low-side sensing configurations and functions reliably across a wide temperature range from -40°C to +125°C. Packaged in a compact TQFN-16 surface-mount format, it ensures robust performance in demanding electronic systems.

Feature Summary

• Integrates low on-resistance FETs for efficient power regulation
• Provides adjustable overvoltage and overcurrent protection thresholds
• Supports both high-side and low-side current sensing applications

Applications

• Industrial equipment power management
• Automotive electronics systems
• Aerospace circuit protection

Procurement Notes

Verify the specific suffix 'ATE+' against official Analog Devices documentation to confirm package type and temperature grade. Ensure compatibility with system voltage requirements ranging from 4.5V to 36V. Cross-reference the TQFN-16 footprint dimensions with PCB layout guidelines. Confirm RoHS compliance status through manufacturer datasheets before integration into final assemblies.

Selection Notes

Select this component when precise voltage monitoring and integrated switching capability are required. The 10% accuracy rating suits general industrial protection tasks. Consider the 530µA quiescent current for battery-sensitive designs. The wide operating temperature range allows deployment in harsh environments without additional thermal management.

Part Context

This part belongs to the MAX17523 series of current and power monitors. It falls under the PMIC category within Analog Devices' portfolio. The device combines monitoring functions with active regulation capabilities. It targets applications requiring reliable fault protection in single-output power architectures.

Replacement Considerations

Consult official substitution lists for equivalent current monitors. Verify pinout compatibility and electrical parameter overlaps before swapping components. Ensure thermal performance matches the original design constraints.