LTM4622IV#PBF

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LTM4622IV#PBF

+Nomenclature

DC DC CNVRTR 0.6-5.5V 0.6-5.5V

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Spécifications

Attribut Valeur
Series µModule®
Part Status Active
Type Non-Isolated PoL Module
Number of Outputs 2
Voltage - Input (Min) 3.6V
Voltage - Input (Max) 20V
Voltage - Output 1 0.6 ~ 5.5V
Voltage - Output 2 0.6 ~ 5.5V
Current - Output (Max) 2.5A, 2.5A
Applications ITE (Commercial)
Features OCP, OTP, OVP
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 25-PowerLGA Module
Size / Dimension 0.25" L x 0.25" W x 0.07" H (6.3mm x 6.3mm x 1.8mm)
Supplier Device Package 25-LGA (6.25x6.25)
Base Product Number LTM4622

Présentation

Description

The LTM4622IV#PBF is a high-performance, dual-output step-down µModule® regulator. It is designed by Analog Devices (formerly Linear Technology) and offers a compact, efficient solution for power management in applications requiring dual voltage regulation. Encapsulated in a 15mm x 15mm x 4.32mm BGA package, the LTM4622IV#PBF integrates power MOSFETs, inductors, and support components to simplify design and reduce board space.
The module operates over an input voltage range of 4.5V to 16V and can deliver up to 2.5A per channel with adjustable output voltages ranging from 0.6V to 5.5V. Its high efficiency, low noise, and excellent thermal performance make it suitable for use in various applications, including telecom, networking, and industrial equipment.
The LTM4622IV#PBF features include soft-start, current foldback, short-circuit, and overtemperature protection. Its design supports parallel operation for higher current requirements, making it versatile for a wide array of power regulation needs.

Equivalent

The LTM4622IV#PBF is a dual-output step-down DC/DC µModule regulator from Analog Devices. Equivalent products would be other dual-output DC/DC µModule regulators with similar specifications, such as the LTM4622AIV#PBF from Analog Devices, or comparable products from other manufacturers like Texas Instruments' TPS65400 or Maxim Integrated's MAXM17524. Ensure to compare output current, input voltage, and efficiency to find the best match for your application requirements.

Features

The LTM4622IV#PBF is a dual 2.5A or single 5A step-down µModule regulator. Key features include:
1. Input Voltage Range: Operates from a wide input voltage range of 4V to 20V.
2. Output Voltage Range: Supports output voltages from 0.6V to 5.5V.
3. Efficiency: Offers high efficiency, up to 90%, which reduces power loss and thermal management challenges.
4. Compact Design: Comes in a small form factor, a 15mm x 9mm x 4.32mm BGA package, suitable for space-constrained applications.
5. Fast Transient Response: Features fast transient response to load changes for stable system performance.
6. Protection Features: Includes overcurrent protection, thermal shutdown, and output voltage tracking for reliable operation.
7. Operating Temperature Range: Industrial temperature range from -40°C to 125°C, suitable for harsh environments.
8. Ease of Use: Integrated design minimizes external components, simplifying the power supply design process.
These features make the LTM4622IV#PBF suitable for applications requiring efficient, compact, and reliable power conversion solutions.

Pinout

The LTM4622IV#PBF is a dual-output step-down µModule regulator from Analog Devices. It is designed to deliver high efficiency and compact power management solutions. The LTM4622IV#PBF is housed in a compact 15mm x 15mm x 4.32mm BGA (Ball Grid Array) package.
The pin count for the LTM4622IV#PBF is 144. This module integrates the switching controller, power MOSFETs, inductor, and support components, making it a highly integrated solution for point-of-load regulation from higher voltage rails. It offers dual 2.5A outputs, and the output voltage can be programmed from 0.6V to 5.5V.
It is specifically designed for applications requiring multiple power rails, such as FPGA, ASIC, and microprocessor core and I/O voltages. The module simplifies the design by reducing the need for external components and is suitable for space-constrained applications.

Manufacturer

The LTM4622IV#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company is known for producing high-performance components used in various applications, including industrial, automotive, communication, consumer electronics, and healthcare. Analog Devices focuses on creating solutions that bridge the physical and digital worlds, enabling advancements in technology through precise sensing, measurement, and conversion of data.

Application

The LTM4622IV#PBF is a dual-output step-down µModule regulator designed for power management applications. It is commonly used in areas requiring efficient power conversion, such as telecommunications, networking equipment, industrial control systems, medical devices, and aerospace applications. Its compact size and high efficiency make it suitable for space-constrained environments like embedded systems and portable devices. The LTM4622IV#PBF can provide stable power to FPGAs, ASICs, microprocessors, and other digital ICs, making it ideal for use in computing applications. Additionally, its wide input voltage range and ability to deliver up to 2.5A per channel make it versatile for various power supply designs.

Package

The LTM4622IV#PBF is a micro module regulator from Analog Devices offered in a BGA (Ball Grid Array) package. It integrates power components like inductors, MOSFETs, a DC/DC regulator, and compensation circuitry in a compact form, suitable for space-constrained applications.

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