MAX1964TEEE

Power Supply Controllers, Monitors Overview

The MAX1964TEEE+ is a power controller and sequencer manufactured by Analog Devices Inc. under the Maxim Integrated brand, housed in a 16-lead QSOP package. It operates on an input voltage range of 4.5V to 28V with a supply current of 1.25 mA. The device supports flexible output sequencing or tracking for xDSL and cable modem systems, featuring current limiting capabilities for auxiliary regulators and noise reduction functions. It functions within a temperature range of -40°C to +85°C.

Power Supply Controllers, Monitors Feature Summary

• Provides flexible staggered or simultaneous output voltage sequencing and tracking for multi-rail power supplies
• Integrates current limiting functionality specifically designed for auxiliary regulators
• Includes noise reduction features to improve signal integrity in sensitive applications

Power Supply Controllers, Monitors Applications

• xDSL system power management
• Cable modem power supply design
• Multi-output power sequencing controllers

Power Supply Controllers, Monitors Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific suffix variations against official datasheets. Check for obsolescence notices or lifecycle changes prior to procurement. Ensure packaging type matches design requirements. Validate pinout compatibility with existing PCB layouts.

Power Supply Controllers, Monitors Selection Notes

Select this component when precise voltage sequencing or tracking is required for xDSL and cable modem architectures. Consider its integrated current limiting and noise reduction features for auxiliary regulator stability. Evaluate the 16-QSOP package constraints against board space limitations. Verify input voltage compatibility within the 4.5V to 28V range for system integration.

Power Supply Controllers, Monitors Part Context

The MAX1964 belongs to the Maxim Integrated family of power management ICs focused on communication infrastructure. It complements related devices like the MAX1864 by providing control logic rather than switching regulation. This part addresses the need for coordinated power-up and power-down sequences in complex multi-voltage systems.

Power Supply Controllers, Monitors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Analog Devices resources for potential cross-reference options or updated series replacements.