MAX34405AEZT+

Overview

The MAX34405AEZT+ is a precision voltage reference IC manufactured by Analog Devices Inc./Maxim Integrated. Designed specifically for DDR power management applications, it provides a stable 3.6V output. The device is housed in a compact TSOT23 package, suitable for space-constrained designs. It functions as a dedicated regulator output for memory systems requiring accurate voltage regulation.

Feature Summary

• Provides a fixed 3.6V output optimized for DDR power rails
• Compact TSOT23 package design for space-efficient PCB layouts
• Engineered specifically for dynamic random-access memory (DDR) voltage regulation requirements

Applications

• DDR SDRAM power supply circuits
• Memory module voltage regulation
• Embedded system power management boards

Procurement Notes

Verify the exact suffix and tape-and-reel quantity against the official datasheet before ordering. Confirm that the TSOT23 footprint matches your PCB layout constraints. Ensure compatibility with your specific DDR generation voltage requirements. Check for any recent lifecycle notices from Analog Devices regarding this specific part number.

Selection Notes

Select this component when a dedicated 3.6V reference is required for DDR interfaces. Consider the TSOT23 package size relative to available board space. Verify thermal performance within the intended operating temperature range. Compare against other Maxim voltage references if higher current or different voltage levels are needed.

Part Context

This part belongs to the Maxim Integrated voltage reference family, tailored for digital logic and memory power supplies. It complements other power management ICs in DDR controller designs. The TSOT23 form factor distinguishes it from larger SOIC or QFN alternatives in the same product line.