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LTM4623IY

LTM4623IY Description

The LTM4623IY from Analog Devices Inc. is a high-performance µModule® DC-DC converter designed for demanding power management applications. This compact, surface-mount device integrates a step-down regulator with an input voltage range of 4V to 20V and delivers a single output adjustable from 0.6V to 5.5V at up to 3A of continuous current. Housed in a 6.3mm x 6.3mm x 1.8mm package, it offers exceptional power density, making it ideal for space-constrained designs. The LTM4623IY is REACH unaffected and complies with MSL 3 (168 hours), ensuring reliability in commercial environments.

LTM4623IY Features

• Wide Input Range (4V–20V): Supports diverse power sources, including 5V, 12V, and intermediate rails.
• High Efficiency & Low Noise: Optimized switching topology minimizes power loss and EMI.
• Integrated Protection: Features overcurrent (OCP), overtemperature (OTP), overvoltage (OVP), and undervoltage lockout (UVLO) for robust operation.
• Compact µModule® Design: Combines inductor, MOSFETs, and controller into a single package, reducing PCB footprint and design complexity.
• Commercial-Grade Reliability: Suitable for ITE (commercial) applications with extended thermal performance.

LTM4623IY Applications

The LTM4623IY excels in high-density power systems such as:

• FPGA/ASIC Point-of-Load (PoL): Provides precise, low-noise voltage regulation for sensitive digital loads.
• Embedded Computing: Ideal for industrial PCs, servers, and networking equipment requiring compact power solutions.
• Portable Devices: Enables efficient power delivery in space-limited applications like medical handhelds or test instruments.
• Distributed Power Architectures: Simplifies intermediate bus voltage conversion in multi-rail systems.

Conclusion of LTM4623IY

The LTM4623IY stands out as a highly integrated, reliable DC-DC converter for modern electronics. Its compact size, wide input range, and advanced protection features make it superior to discrete solutions, reducing development time and BOM complexity. Whether for commercial ITE, industrial systems, or portable devices, this µModule® delivers efficiency, density, and robustness, aligning with Analog Devices' reputation for cutting-edge power management technology.