MAX1804EUB+T

Overview

The MAX1804EUB+T is a feedback integrator IC from Analog Devices Inc./Maxim Integrated, housed in a 10-uMAX/uSOP package. It functions as a specialized power management component for generating feedback signals in power sequencing applications. The device is designed to operate within standard industrial temperature ranges and supports surface-mount installation. As a dedicated feedback integrator, it facilitates precise control loops in DC-DC converter topologies, particularly step-up configurations for portable battery-operated devices.

Feature Summary

• Dedicated feedback integrator architecture for power management circuits
• Compact 10-pin uMAX or uSOP surface-mount packaging
• Designed for integration into power sequencing systems

Applications

• Feedback generation in step-up DC-DC converters
• Power sequencing control loops
• Battery-operated portable device power management

Procurement Notes

Verify availability status directly with authorized distributors, as supply constraints may apply. Confirm the specific suffix matches the required package variant (uMAX vs uSOP) and temperature grade. Ensure RoHS compliance documentation aligns with regional regulatory requirements. Cross-reference the manufacturer part number against current obsolescence notices before finalizing procurement plans.

Selection Notes

Select this component when a dedicated feedback integrator is required for precision power regulation rather than a general-purpose operational amplifier. Consider the 10-pin footprint constraints and thermal dissipation capabilities inherent to the uMAX/uSOP package. Evaluate compatibility with the target DC-DC converter topology and ensure the device meets the specific bandwidth and stability requirements of the feedback loop design.

Part Context

This component belongs to the Maxim Integrated power management portfolio, specifically targeting applications requiring precise voltage feedback integration. It complements other PMIC solutions by providing a specialized function for stabilizing control loops in switching regulators. The device represents a niche solution within the broader category of analog signal processing components used in modern electronic power systems.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify functional equivalence carefully if considering alternative feedback integrators or op-amps, ensuring pinout compatibility and electrical specifications match the original design intent.