MAX8688ALETG+T

Power Supply Controllers, Monitors Overview

The MAX8688ALETG+T is a digital power-supply controller and monitor from the MAX8688 series, manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 3 V to 3.6 V and draws a typical operating supply current of 6.7 mA. The device features low-side sensing with an accuracy of 0.2%. It is designed for operation in temperatures ranging from -40°C to +85°C and is housed in a 24-TQFN (4x4) package with exposed pad.

Power Supply Controllers, Monitors Feature Summary

• Digital power-supply control and monitoring functionality
• Low-side current sensing capability
• High measurement accuracy

Power Supply Controllers, Monitors Applications

• Power-supply solutions for Altera FPGAs
• Power-supply solutions for Xilinx FPGAs

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix 'T' against official documentation to confirm tape-and-reel packaging status, as datasheets may list tube packaging for the base part number. Confirm RoHS compliance and lead-free status through manufacturer certificates. Ensure the 24-TQFN footprint matches your PCB design requirements before procurement.

Power Supply Controllers, Monitors Selection Notes

Select this component when precise digital monitoring of power rails is required for FPGA systems. Consider the 3 V to 3.6 V input range and 6.7 mA quiescent current during system power budgeting. The low-side sensing architecture dictates placement relative to the load ground reference. Verify thermal performance within the specified -40°C to +85°C operating range.

Power Supply Controllers, Monitors Part Context

This part belongs to the MAX8688 family of power monitors and controllers. It serves as a specialized interface between digital logic and power stages, providing essential feedback for stable FPGA operation. The device integrates monitoring functions typically handled by discrete components, simplifying board layout and improving reliability in complex power distribution networks.

Power Supply Controllers, Monitors Replacement Considerations

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