LTM4628EV#PBF

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LTM4628EV#PBF

+BOM

DC DC CNVRTR 0.6-5.5V 0.6-5.5V

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Specifications

Attribute Value
Series µModule®
PartStatus Active
Type Non-Isolated PoL Module
NumberofOutputs 2
Voltage-Input(Min) 4.5V
Voltage-Input(Max) 26.5V
Voltage-Output1 0.6 ~ 5.5V
Voltage-Output2 0.6 ~ 5.5V
Current-Output(Max) 8A, 8A
Applications ITE (Commercial)
Features OCP, OVP, UVLO
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 144-BLGA Module
Size/Dimension 0.59" L x 0.59" W x 0.17" H (15.0mm x 15.0mm x 4.3mm)
SupplierDevicePackage 144-LGA (15x15)
BaseProductNumber LTM4628

Overview

Description

The LTM4628EV#PBF is a high-efficiency, dual-output, step-down μModule® regulator designed by Analog Devices. It integrates power components, including inductors, MOSFETs, and the control circuitry, into a compact package, facilitating ease of use and reducing board space. Each output can deliver up to 8A of continuous current with excellent thermal performance, making it suitable for a wide range of applications, including telecom, networking, and industrial equipment.
The device supports an input voltage range from 4.5V to 26.5V, and the output voltage can be precisely set from 0.6V to 5.3V with external resistors. Its advanced control loop architecture ensures fast transient response and stable operation across various conditions. The LTM4628EV#PBF also offers several features for enhanced reliability, including over-temperature protection, over-current protection, and output voltage tracking.
Overall, the LTM4628EV#PBF is an efficient solution for power management in complex systems, offering simplicity, reliability, and performance in a compact form factor.

Equivalent

The LTM4628EV#PBF is a dual 8A step-down µModule regulator from Analog Devices. Equivalent products with similar functionalities include:
1. Texas Instruments TPSM84A21 - A 10A step-down power module.
2. Monolithic Power Systems MPM54304 - A quad-output, 4A step-down power module.
3. Murata MYMGC - A dual-output, high-efficiency DC-DC converter.
Each option may differ in specific features, so ensure compatibility with your application's requirements.

Features

The LTM4628EV#PBF is a dual output DC/DC step-down µModule regulator from Analog Devices. Key features include:
1. Dual Output: Capable of providing two independent outputs, each up to 8A.
2. Wide Input Voltage Range: Operates from 4.5V to 26.5V, offering flexibility for various applications.
3. Output Voltage Range: Adjustable from 0.6V to 5.5V, suitable for powering low voltage digital ICs.
4. High Efficiency: Designed for high efficiency, reducing heat and improving performance.
5. Compact Package: Integrated in a small, surface-mount LGA package, simplifying PCB layout and saving space.
6. Protection Features: Includes features like overcurrent protection, thermal shutdown, and output overvoltage protection.
7. Ease of Use: Minimal external components required, simplifying design and reducing development time.
8. Thermal Performance: Optimized for heat dissipation, allowing operation in demanding environments.
Overall, the LTM4628EV#PBF is ideal for space-constrained applications requiring reliable, efficient power conversion.

Pinout

The LTM4628EV#PBF is a high-efficiency, dual 8A or single 16A step-down μModule® (micro-module) regulator. It is part of Linear Technology's (now Analog Devices) family of power management ICs.
The LTM4628 comes in a 15mm x 15mm x 4.92mm BGA package and features a pin count of 144. It integrates the switching controller, power FETs, inductor, and all supporting components, which simplifies the design process and reduces the need for external components.
Functionally, the LTM4628 is designed to provide precise output voltage regulation for low-voltage, high-current applications. It features a wide input voltage range and supports output voltages from 0.6V up to 5.5V. The regulator is highly efficient and supports parallel configuration for increased output current. It is suitable for a variety of applications including computing, data storage, networking, and industrial equipment. Additionally, the device includes features such as overcurrent protection, thermal shutdown, and soft-start capability, ensuring reliable operation and protection in various scenarios.

Manufacturer

The LTM4628EV#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company known for its production of integrated circuits used in electronic equipment. The company specializes in data conversion and signal processing technologies, offering a broad range of products including analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Analog Devices serves various industries, including industrial, automotive, communications, healthcare, and consumer electronics, providing solutions that enhance the performance and efficiency of electronic devices.

Application

The LTM4628EV#PBF is a dual 8A or single 16A DC/DC step-down µModule regulator. Its application areas include telecommunications, networking equipment, industrial systems, and data storage. It is ideal for FPGA, ASIC, and microprocessor core power supplies due to its high efficiency and compact design. The module is suitable for systems requiring multiple voltage rails and supports point-of-load regulation in distributed power architectures. Its wide input voltage range and compact footprint make it versatile for various high-performance applications needing reliable and efficient power conversion.

Package

The LTM4628EV#PBF is a high-efficiency, dual 8A step-down µModule regulator in a 15mm x 15mm x 4.32mm BGA package.

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