MAX8794ETB+T

Overview

The MAX8794ETB+T is a low-voltage DDR linear regulator manufactured by Analog Devices Inc./Maxim Integrated. It provides a single adjustable output voltage ranging from 0.5 V to 1.5 V, designed specifically for powering DDR memory components. The device operates within an input voltage range of 4.5 V to 5.5 V and supports a maximum output current of 1.5 A. It functions reliably across an extended temperature range from -40°C to +85°C. The component is housed in a compact 10-WFDFN exposed pad package, suitable for surface mount applications requiring efficient power management for high-speed memory interfaces.

Feature Summary

• Provides precise low-voltage regulation tailored for DDR memory power requirements
• Features adjustable output voltage control for flexible system design integration
• Utilizes a compact surface-mount package optimized for space-constrained PCB layouts

Applications

• DDR SDRAM power supply circuits
• Mobile computing platforms requiring low-noise memory power
• Embedded systems with strict voltage regulation needs

Procurement Notes

Verify the specific suffix ETB against your bill of materials to ensure correct pinout and thermal pad configuration. Confirm RoHS compliance status through official manufacturer documentation prior to procurement. Check for obsolescence notices or lifecycle changes directly from Analog Devices to mitigate supply chain risks during production planning.

Selection Notes

Select this component when designing power stages for DDR memory that require stable low-voltage operation. Ensure the input voltage source remains within the specified 4.5 V to 5.5 V window to maintain regulation accuracy. Evaluate thermal dissipation requirements based on the load current and ambient operating conditions to prevent overheating in enclosed environments.

Part Context

This part belongs to the Maxim Integrated line of power management solutions, specifically targeting memory subsystems. It complements other regulators in the portfolio by offering specialized low-dropout performance for sensitive digital loads. The product integrates standard protection features typical of modern linear regulators while maintaining a small footprint for dense board designs.