LTM4620IY#PBF

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LTM4620IY#PBF

+BOM

DC DC CNVRTR 0.6-2.5V 0.6-2.5V

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  • メーカー品番 #LTM4620IY#PBF

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仕様

属性
Series µModule®
PartStatus Active
Type Non-Isolated PoL Module
NumberofOutputs 2
Voltage-Input(Min) 4.5V
Voltage-Input(Max) 16V
Voltage-Output1 0.6 ~ 2.5V
Voltage-Output2 0.6 ~ 2.5V
Current-Output(Max) 13A, 13A
Applications ITE (Commercial)
Features OCP, OVP, UVLO
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 144-BBGA Module
Size/Dimension 0.59" L x 0.59" W x 0.20" H (15.0mm x 15.0mm x 5.0mm)
SupplierDevicePackage 144-BGA (15x15)
BaseProductNumber LTM4620

概要

Description

The LTM4620IY#PBF is a dual output step-down µModule (micromodule) regulator from Analog Devices, formerly Linear Technology. It integrates power MOSFETs, inductors, and supporting components into a compact package, simplifying power supply design. This device can deliver up to two 13A outputs, or a single 26A output when the outputs are paralleled. It operates from an input voltage range of 4.5V to 16V and provides output voltages from 0.6V to 5.3V, making it suitable for powering a wide variety of high-performance digital systems.
The LTM4620IY#PBF features a high efficiency design with fast transient response and is capable of high power density. It includes overcurrent protection, output overvoltage protection, and thermal shutdown, enhancing its reliability for various applications. The µModule package design minimizes the need for external components, reducing board space and simplifying layout. It is commonly used in telecom, data communication, and industrial applications where space and heat dissipation are critical concerns.

Equivalent

The LTM4620IY#PBF is a dual 13A or single 26A step-down µModule (micro-module) regulator from Analog Devices. Equivalent products generally include similar dual-output step-down regulators from other manufacturers. Some alternatives could be:
1. Texas Instruments PMBus-compatible regulators like TPS546C23.
2. Monolithic Power Systems' MPM3695-25.
3. Infineon IR38060MTRPBF, a dual-output POL regulator.
Ensure to compare specifications such as current capacity, voltage range, efficiency, and package before choosing an equivalent.

Features

The LTM4620IY#PBF is a dual-output step-down µModule regulator from Analog Devices. Key features include:
1. Dual 13A Outputs: It can deliver up to 13A per output, or be paralleled for up to 26A total output.
2. High Efficiency: Operates with high efficiency across a wide load range, which is beneficial for power-sensitive applications.
3. Wide Input Voltage Range: Supports input voltages from 4.5V to 16V, making it suitable for various power supply configurations.
4. Compact Package: Integrated in a space-saving 15mm x 15mm LGA package, facilitating easy placement on crowded PCBs.
5. Adjustable Output Voltage: Provides adjustable output voltages, typically ranging from 0.6V to 5.3V, enabling flexibility for different applications.
6. Integrated Inductors and MOSFETs: Includes built-in inductors, MOSFETs, a DC/DC controller, and supporting components for reduced external components and simplified design.
7. Protection Features: Offers overcurrent and overtemperature protection, ensuring robust operation in various conditions.
8. Fast Transient Response: Capable of handling fast transient loads which are common in modern digital systems.
These features make the LTM4620IY#PBF suitable for a wide range of applications, including telecommunications, networking, and industrial systems.

Pinout

The LTM4620IY#PBF is a dual-output step-down µModule regulator. It typically comes in a 144-pin BGA (Ball Grid Array) package. This device integrates two complete switch-mode DC/DC converters into a single package, providing a high-density power solution with minimal external components required.
The primary function of the LTM4620IY#PBF is to convert a higher input voltage to two regulated, lower output voltages with high efficiency. It supports input voltages ranging from 4.5V to 16V and can deliver up to 13A of output current per channel, making it suitable for powering advanced microprocessors, FPGAs, ASICs, and high-performance digital ICs.
Its compact design, combined with features like current sharing, current mode control, and fault protection (overvoltage, overcurrent, and overtemperature protection), makes it an efficient solution for space-constrained and performance-demanding applications.

Manufacturer

The LTM4620IY#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These components are used in a wide range of electronic equipment, including industrial, automotive, communication, and consumer electronics. The company is well-known for its high-performance analog technology and is a significant player in the global semiconductor industry.

Application

The LTM4620IY#PBF is a dual 13A or single 26A step-down µModule (micro-module) regulator. It is commonly used in telecommunications, networking, and industrial applications due to its high power density and efficiency. This component is suitable for powering FPGAs, ASICs, microprocessors, and other digital ICs in complex systems that require multiple power rails. Its compact design and ability to deliver high current make it ideal for use in space-constrained environments. Additionally, its features like current sharing and fault protection enhance reliability in critical applications.

Package

The LTM4620IY#PBF is a power module from Analog Devices, available in a surface-mount BGA (Ball Grid Array) package. It integrates power components into a compact module for efficient DC/DC conversion, specifically designed for applications requiring high power density.

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