LTM4651IY

Abbildungen dienen nur als Referenz

LTM4651IY

+Stückliste

DC DC CNVRTR -0.5 TO -26.5V 24W

365 Tage Qualitätsgarantie

7*24 Stunden-Servicegarantie

90-Tage Kundendienstgarantie

Originalproduktgarantie

Spezifikationen

Attribut Wert
Series µModule®
PartStatus Active
Type Non-Isolated PoL Module
NumberofOutputs 1
Voltage-Input(Min) 3.6V
Voltage-Input(Max) 58V
Voltage-Output1 -0.5 ~ -26.5V
Applications ITE (Commercial)
Features OCP, OTP, OVP, SCP, UVLO
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 77-BBGA
Size/Dimension 0.59" L x 0.35" W x 0.21" H (15.0mm x 9.0mm x 5.2mm)
SupplierDevicePackage 77-BGA (15x9)
BaseProductNumber LTM4651
ControlFeatures Enable, Active High
Power(Watts) 24 W

Übersicht

Description

The LTM4651IY is a high-efficiency, low noise, DC/DC step-down power module. It is designed to deliver up to 20A of continuous output current from a wide input voltage range, typically 3.1V to 20V. The integrated design includes a switching controller, power FETs, inductor, and compensation components, simplifying the design process and reducing the need for external components.
Key features of the LTM4651IY include its high efficiency, typically over 90% depending on the input/output conditions, and excellent thermal performance due to its compact package that facilitates heat dissipation. It also offers features like output voltage tracking, over-current protection, and soft-start capability.
This module is suitable for applications requiring reliable power delivery in constrained spaces, such as telecommunications, industrial systems, and high-performance computing. Its low noise and efficiency make it an excellent choice for sensitive applications, while its ease of use and compact size make it attractive for engineers looking to streamline their power supply designs.

Equivalent

The LTM4651IY is a DC/DC buck converter uModule. Equivalent products include:
1. TI TPSM846C23: A power module with similar input voltage and output capabilities.
2. Vicor PI3741-00: Offers similar functions in a comparable form factor.
3. Murata MYMGC1R823FRSR: Another compact module with similar electrical characteristics.
4. Maxim Integrated MAXM17575: Provides similar power conversion efficiency and output.
Always verify form factor, pin compatibility, and electrical specifications to ensure suitable replacements.

Features

The LTM4651IY is a high-efficiency, high-density power module designed for step-down voltage regulation applications. Key features include:
1. Wide Input Voltage Range: It supports a broad input voltage range from 16V to 58V, making it versatile for various applications.
2. Output Voltage Range: It provides an adjustable output voltage range from 0.5V to 1.8V, accommodating different power requirements.
3. High Efficiency: The module is designed for high efficiency, which reduces power loss and heat generation.
4. Scalability: Multiple modules can be paralleled for higher current applications.
5. Compact Design: The LTM4651IY utilizes a compact package that simplifies board layout and saves space in dense designs.
6. Temperature Range: It operates over a wide temperature range, making it suitable for various environmental conditions.
7. Protection Features: Includes overcurrent protection, overvoltage protection, and thermal shutdown to ensure reliability and safety.
8. Ease of Use: Designed for easy implementation with minimal external components required.
These features make the LTM4651IY suitable for applications in telecommunications, industrial equipment, and high-performance computing.

Pinout

The LTM4651IY is a µModule® DC/DC step-down regulator designed by Analog Devices. It is a high-efficiency, high-power density, and easy-to-use solution for power supply design. The LTM4651IY package has a 16 mm x 16 mm x 5.01 mm BGA (Ball Grid Array) form factor with a total pin count of 144.
Key functions of the LTM4651IY include:
1. Step-Down Regulation: It provides a step-down conversion from a higher input voltage to a lower output voltage, suitable for powering a wide range of applications.
2. High Efficiency: Designed for high efficiency across a wide range of load currents.
3. Current Sharing: It supports parallel operation for higher current applications.
4. Protection Features: Includes overcurrent protection, overtemperature protection, and input/output voltage protection.
5. Ease of Use: Simplifies the design process by integrating the inductor, power stages, and control circuitry in a compact module.
For detailed pin functions and configuration, the datasheet should be consulted for specifics on each pin assignment and its role in the module's operation.

Manufacturer

The LTM4651IY is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that designs and manufactures a wide range of integrated circuits, including analog, mixed-signal, and digital signal processing (DSP) ICs. The company serves various industries such as communications, industrial, automotive, consumer electronics, and healthcare, providing solutions for signal processing, data conversion, power management, and other applications. Analog Devices is known for its innovation and expertise in high-performance analog technology.

Application

The LTM4651IY is a high-efficiency, low-noise DC/DC μModule regulator designed for applications requiring precise power delivery and thermal management. Its key application areas include telecommunications, where it supports stable power for networking equipment, and industrial systems that demand robust power solutions. It's also used in medical devices, offering consistent power for sensitive electronics. Additionally, the LTM4651IY is crucial in data centers, providing efficient power management to servers and storage systems. Its compact design and integrated components make it ideal for space-constrained applications needing high reliability and low EMI performance.

Package

The LTM4651IY is a µModule regulator from Analog Devices. It comes in a compact BGA (Ball Grid Array) package type, specifically designed to integrate a DC/DC step-down regulator with its associated components. This packaging facilitates ease of use, thermal efficiency, and space savings in board designs.

Produkte, die mit LTM4651IY zusammenhängen