LTM4644EY Quad Output μModule Power Regulator

LTM4644EY#PBF

LTM4644EY – Quad Output High Density μModule® Power Regulator

Product Description

Product Overview

The LTM4644EY#PBF is a quad-output μModule® DC-DC power regulator from Analog Devices (Linear Technology), integrating controllers, power MOSFETs, and inductors into a single compact package. It provides multiple regulated outputs for complex systems with minimal external components.

Designed for FPGA, SoC, and multi-rail industrial and communication systems, the LTM4644 significantly reduces power design complexity, PCB area, and development time, making it an ideal system-level power solution.

Key Features & Advantages

Quad-output μModule® for multi-rail power systems
Highly integrated design simplifies power architecture
High power density reduces PCB footprint
Stable and reliable for continuous operation
Shortens development cycle and time-to-market

Typical Applications

FPGA and SoC multi-rail power supplies
Communication and networking equipment
Industrial control and automation systems
High density embedded platforms
Server and board-level power systems

Product Specifications

Parameter	Description
Part Number	LTM4644EY#PBF
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 (EY)
Mounting Style	SMT
Lead-Free Status	Pb-Free (#PBF)
Target Applications	Industrial, Communication, Server
RoHS Compliance	RoHS compliant