LTM4622IY#PBF

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LTM4622IY#PBF

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DC DC CNVRTR 0.6-5.5V 0.6-5.5V

  • Nhà sản xuấtCông ty Analog Devices Inc.

  • Ông. Phần #LTM4622IY#PBF

  • Bảng dữ liệu LTM4622IY#PBF DataSheet

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Thông số kỹ thuật

thuộc tính Giá trị
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-PowerBBGA Module
Size / Dimension 0.25" L x 0.25" W x 0.10" H (6.3mm x 6.3mm x 2.4mm)
Supplier Device Package 25-BGA (6.25x6.25)
Base Product Number LTM4622

Tổng quan

Description

The LTM4622IY#PBF is a micro-module step-down regulator developed by Analog Devices. It is designed to efficiently convert a higher input voltage to a lower output voltage, providing up to 2 x 2.5A DC output currents. This product integrates a switching controller, power FETs, inductor, and all necessary support components, simplifying the design and minimizing the footprint required for power supply circuits.
Key features of the LTM4622IY#PBF include a wide input voltage range (4.5V to 20V), dual output capability, and high efficiency, often above 90%, which is crucial for minimizing heat dissipation and energy consumption. Additionally, it offers protection features like overcurrent and thermal shutdown, enhancing reliability and safety.
The module is typically used in applications like telecommunications, networking equipment, and industrial systems where space is limited, and high efficiency is critical. Its compact size and ease of use make it a versatile choice for engineers looking to streamline their power management solutions.

Equivalent

The LTM4622IY#PBF is a dual-output step-down μModule regulator from Analog Devices. Equivalent products are often from similar categories in the power management sector. Alternatives could include:
1. Texas Instruments TPSM84209
2. Maxim Integrated's MAXM17575
3. Murata's MYMGC1R85RELC
Compatibility varies based on design requirements such as output current, voltage range, and package size, so it's important to compare these parameters closely when considering substitutes.

Features

The LTM4622IY#PBF is a dual DC/DC step-down µModule regulator. Key features include:
1. Dual Outputs: It supports two independent adjustable output voltages.
2. Input Voltage Range: Operates from 4.5V to 14V.
3. Output Voltage Range: Each channel can be adjusted from 0.6V to 5.5V.
4. Output Current: Delivers up to 2.5A continuous output current per channel.
5. Efficiency: High efficiency due to synchronous rectification.
6. Compact Design: Encased in a 15mm x 9mm x 4.32mm BGA package, suitable for space-constrained applications.
7. Integrated Inductors: Simplifies design and reduces external component count.
8. Thermal Performance: Enhanced thermal performance due to its compact package.
9. Protection Features: Includes overcurrent, short-circuit, and overtemperature protection.
10. Ease of Use: Minimal external components required and supports fast transient response.
These features make the LTM4622IY#PBF ideal for applications requiring efficient power conversion and compact design, such as in telecommunications, networking, and industrial equipment.

Pinout

The LTM4622IY#PBF is a dual-output step-down μModule regulator. It has a total of 144 pins, organized in a compact, thermally-enhanced package. The primary function of this module is to deliver two high-efficiency, high-density power outputs. Each output can independently regulate voltages as low as 0.6V up to an input voltage of 7V, with an input voltage range of 4.5V to 14V. The module integrates the switching controllers, power MOSFETs, inductors, and supporting components to simplify design and reduce the number of required external components. It is typically used in applications requiring compact and efficient power solutions, such as in telecommunications, data communications, and other high-performance systems.

Manufacturer

The LTM4622IY#PBF is manufactured by Analog Devices, Inc., which is a prominent semiconductor company. Analog Devices specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. The company serves numerous markets, including industrial, communications, automotive, and consumer electronics. Known for its innovation in sensor technology, power management, and data conversion, Analog Devices provides solutions that enable customers to interpret the world around us by bridging the physical and digital realms.

Application

The LTM4622IY#PBF is a dual-output, step-down µModule regulator designed for a variety of applications requiring efficient power conversion. Key application areas include:
1. Telecommunications Equipment: Powers processors, FPGAs, and ASICs in networking and communication infrastructure.
2. Data Centers: Provides power management solutions for servers and storage devices.
3. Industrial Systems: Supports factory automation and process control systems.
4. Medical Devices: Supplies reliable power for imaging and diagnostic equipment.
5. Aerospace and Defense: Used in avionics and military communication systems.
6. Test and Measurement Equipment: Facilitates precision power supply for laboratory and field instruments.
Its compact design, high efficiency, and ease of use make it suitable across these sectors.

Package

The LTM4622IY#PBF is a DC/DC step-down µModule regulator by Analog Devices. It is packaged in a compact, surface-mount BGA (Ball Grid Array) type, which facilitates efficient heat dissipation and space-saving on circuit boards.

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