LTM4644IY Quad Output μModule Power Regulator

LTM4644IY

LTM4644IY – Quad Output High Density μModule® Power Regulator

Product Description

Product Overview

The LTM4644IY is a quad-output μModule® DC-DC power regulator from Analog Devices (Linear Technology), integrating controllers, power MOSFETs, and inductors into a compact module. It delivers multiple regulated outputs for complex systems with minimal external components.

Designed for FPGA, SoC, communication, and industrial applications, the LTM4644IY simplifies multi-rail power design while improving reliability and reducing time-to-market.

Key Features & Advantages

Quad-output μModule® for multi-rail power systems
Highly integrated design reduces PCB complexity
High power density for space-constrained designs
Stable and reliable for industrial continuous operation
Shortens power design and debugging cycle

Typical Applications

FPGA and SoC multi-rail power supplies
Communication and networking equipment
Industrial automation systems
High density embedded platforms
Board-level and system-level power designs

Product Specifications

Parameter	Description
Part Number	LTM4644IY
Manufacturer	Analog Devices, Inc.
Product Type	μModule® DC-DC Power Module
Number of Outputs	Quad outputs
Topology	Buck (Step-Down)
Integration Level	Controller + Power Devices + Inductors
Power Density	High density design
Input Voltage	Wide input voltage range
Output Characteristics	Multiple regulated outputs
Protection Features	Overcurrent / Thermal protection
Thermal Performance	Optimized thermal structure
Operating Temperature	Industrial temperature range
Package Type	μModule® package (IY)
Mounting Style	SMT
Target Applications	Industrial, Communication, FPGA/SoC
RoHS Compliance	RoHS compliant