MAX16051ETI+T

Power Supply Controllers, Monitors Overview

The MAX16051ETI+T is a power monitor and sequencer integrated circuit manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 2.7V to 13.2V and draws a supply current of 700 µA. The device is housed in a 28-TQFN (4x4) package with exposed pad, designed for surface mount installation. It supports an operating temperature range from -40°C to +85°C. This component functions as a microprocessor supervisor, providing essential monitoring and sequencing capabilities for complex power systems.

Power Supply Controllers, Monitors Feature Summary

• Integrates power monitoring and sequencing functions into a single compact package
• Supports wide input voltage ranges suitable for various system architectures
• Designed for reliable operation across extended industrial temperature ranges

Power Supply Controllers, Monitors Applications

• Microprocessor supervisory circuits
• Power sequence generation for multi-rail systems
• System reset management in embedded controllers

Power Supply Controllers, Monitors Procurement Notes

Verify the exact suffix against official documentation, as standard listings may indicate 'MAX16051ETI+' without the trailing 'T'. Confirm packaging type requirements, as the base part number often denotes tube packaging while the 'T' suffix typically indicates tape and reel. Ensure compatibility with the specific thermal and electrical requirements of the target application before finalizing procurement orders.

Power Supply Controllers, Monitors Selection Notes

Select this component when a high-pin-count solution is required for complex power sequencing involving multiple rails. The 28-TQFN package offers sufficient I/O for extensive monitoring needs compared to smaller SOT-23 variants. Consider the higher supply current of 700 µA relative to lower-power alternatives if battery life is a critical constraint. Verify that the 13.2V maximum supply voltage aligns with the highest rail voltage in the design.

Power Supply Controllers, Monitors Part Context

This part belongs to the MAX1605x family of microprocessor supervisors, which includes variants like the MAX16050 and MAX16051. These devices are designed to manage power-up and power-down sequences in digital systems. The ETI+ designation specifically identifies the 28-pin TQFN package variant, distinguishing it from other package options available within the same functional family.

Power Supply Controllers, Monitors Replacement Considerations

Direct substitutes include other members of the MAX1605x series such as the MAX16050 or MAX16052, provided pinout and feature sets match the design requirements. Cross-reference with Maxim Integrated's official replacement guide for qualified alternatives.