LTM4624IY

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LTM4624IY

DC DC CONVERTER 0.6-5.5V 22W

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規格

Series µModule®
Part Status Active
Type Non-Isolated PoL Module
Number of Outputs 1
Voltage - Input (Min) 2.375V
Voltage - Input (Max) 14V
Voltage - Output 1 0.6 ~ 5.5V
Current - Output (Max) 4A
Applications ITE (Commercial)
Features OCP, OTP, OVP, UVLO
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 0.20" H (6.3mm x 6.3mm x 5.0mm)
Supplier Device Package 25-BGA (6.25x6.25)
Base Product Number LTM4624

概述

Description

The LTM4624IY is a high-performance, integrated step-down DC/DC converter designed for a wide range of power applications. It is capable of delivering up to 24A of output current while maintaining high efficiency, making it suitable for powering advanced microprocessors, FPGAs, and other digital devices. The device operates with an input voltage range of 4.5V to 15V and can provide an adjustable output voltage down to 0.8V.
Key features include a compact design with a thermally enhanced package, making it ideal for space-constrained environments. It incorporates features such as current sharing for parallel operation, programmable soft-start, and an output voltage tracking function. The LTM4624IY also includes built-in protection features like overvoltage, undervoltage, and overcurrent protection.
With its robust performance and versatility, the LTM4624IY is widely used in applications such as telecommunications, automotive, and industrial equipment, where reliable power management is essential.

Features

The LTM4624IY is a high-performance step-down power module from Analog Devices, designed for efficient DC/DC conversion. Key features include:
1. Input Voltage Range: Operates from 4.5V to 17V, accommodating various input sources.
2. Output Current: Delivers up to 10A of continuous output current, suitable for high-demand applications.
3. Integrated Components: Combines a switching controller, power inductor, and passive components in a compact package, simplifying design and reducing PCB space.
4. High Efficiency: Achieves efficiencies up to 95%, minimizing heat generation and improving overall system performance.
5. Programmable Output Voltage: Adjustable output voltage range from 0.8V to 5V, allowing flexibility for different applications.
6. Thermal Performance: Features thermal shutdown protection to enhance reliability under extreme conditions.
7. Compact Size: Available in a compact 15mm x 15mm LGA package, ideal for space-constrained designs.
These attributes make the LTM4624IY suitable for a wide range of applications, including telecommunications, industrial, and consumer electronics.

Package

The LTM4624IY is packaged in a 6mm x 8mm 40-lead LGA (Land Grid Array) format. This package type facilitates efficient thermal performance and compact design for power management applications.

Pinout

The LTM4624IY is a dual-output step-down DC-DC μModule (micro-module) regulator from Analog Devices. It has a pin count of 24 pins.
The primary functions of the LTM4624 include high-efficiency voltage conversion, enabling it to step down from a higher input voltage to lower output voltages suitable for powering various electronic devices. It features two outputs, allowing it to deliver power to multiple loads simultaneously. The device supports parallel operation for increased current capability and comes with built-in power management features such as current sharing, soft-start, and fault protection.
Key pins include VIN (input voltage), VOUT1 and VOUT2 (output voltages), GND (ground), and various control and compensation pins to manage operation and stability. The LTM4624 is designed for compact, high-performance power solutions in applications such as telecommunications, industrial, and automotive systems.

Manufacturer

The LTM4624IY is manufactured by Analog Devices, Inc. Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company specializes in designing and manufacturing a wide range of semiconductor products used in various applications, including communications, automotive, industrial, and consumer electronics. Analog Devices is known for its innovative solutions that address complex engineering challenges, particularly in signal processing and data conversion. The LTM4624IY is a step-down power module that integrates a DC-DC converter, showcasing the company's expertise in power management solutions.

Application

The LTM4624IY is a dual-output, step-down DC/DC regulator designed for high-performance applications. It is commonly used in telecommunications, data center equipment, industrial automation, and embedded systems. Its features include high efficiency, compact size, and the ability to support various load requirements, making it suitable for powering processors, FPGAs, and other digital circuits in demanding environments.

Equivalent

The LTM4624IY is a high-efficiency, dual-output step-down power module by Analog Devices. Equivalent products include the LMZM23600 from Texas Instruments, the TPS563201 also from Texas Instruments, and the ISL8272 from Renesas. These alternatives provide similar functionality, such as high efficiency and compact design, suitable for powering low-voltage systems. Always verify specifications like output current, voltage range, and thermal performance before substituting.

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