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LTM4628IY

LTM4628IY Description

The LTM4628IY from Analog Devices Inc. is a high-performance, dual-output µModule® DC/DC converter designed for demanding power management applications. This compact, surface-mount module integrates two synchronous step-down regulators, each capable of delivering up to 8A of continuous output current with an adjustable voltage range of 0.6V to 5.5V. The input voltage range spans 4.5V to 26.5V, making it suitable for a wide variety of industrial and commercial power systems. Encased in a 15.0mm x 15.0mm x 4.9mm package, the LTM4628IY combines high power density with robust thermal performance, ideal for space-constrained designs.

LTM4628IY Features

• Dual Independent Outputs: Two regulated outputs (each 0.6V–5.5V, 8A) with high efficiency and low ripple.
• Advanced Protection: Integrated overcurrent protection (OCP), overvoltage protection (OVP), and undervoltage lockout (UVLO) enhance system reliability.
• Wide Input Range: Operates from 4.5V to 26.5V, accommodating diverse power sources.
• Compact µModule® Design: Eliminates the need for external inductors, simplifying PCB layout and reducing footprint.
• Commercial-Grade Reliability: MSL 3 (168 hours) rated, REACH unaffected, and compliant with ITE (Commercial) applications.
• High Efficiency: Minimizes power loss and thermal dissipation, critical for high-density designs.

LTM4628IY Applications

The LTM4628IY excels in applications requiring high-current, multi-rail power delivery with minimal board space:

• Server/Storage Systems: Powering FPGAs, ASICs, and processors in data centers.
• Telecommunications Equipment: Efficient voltage regulation for base stations and networking hardware.
• Industrial Automation: Reliable power for PLCs, motor drives, and control systems.
• Medical Devices: Precision power management in portable and embedded medical electronics.
• Test & Measurement Instruments: Stable dual-output supply for sensitive analog/digital circuits.

Conclusion of LTM4628IY

The LTM4628IY stands out as a highly integrated, high-efficiency power solution, combining dual-output flexibility, robust protection features, and a compact form factor. Its ability to deliver 8A per channel with wide input/output ranges makes it a superior choice for high-performance commercial and industrial systems. By leveraging Analog Devices' µModule® technology, designers can achieve reduced development time, improved reliability, and optimized thermal performance—making the LTM4628IY an ideal fit for next-generation power architectures.