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LTM4650EY-1A#PBF

Name: LTM4650EY-1A#PBF
Rating: 4.7 (12 reviews)

DC DC CNVRTR 0.6-1.8V 0.6-1.8V

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資料表 LTM4650EY-1A#PBF DataSheet
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規格

Series	µModule®
Part Status	Active
Base Product Number	LTM4650
Type	Non-Isolated PoL Module
Number of Outputs	2
Voltage - Input (Min)	4.5V
Voltage - Input (Max)	15V
Voltage - Output 1	0.6 ~ 1.8V
Voltage - Output 2	0.6 ~ 1.8V
Current - Output (Max)	25A, 25A
Applications	ITE (Commercial)
Features	OCP, SCP, UVLO
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package	144-BBGA Module
Size / Dimension	0.63" L x 0.63" W x 0.20" H (16.0mm x 16.0mm x 5.0mm)
Supplier Device Package	144-BGA (16x16)
Packaging	Tray
Control Features	Enable, Active High

概述

Description

The LTM4650EY-1A#PBF is a high-performance, step-down DC-DC power module designed by Analog Devices. It integrates a switching regulator with power management functionality, enabling efficient voltage conversion for various applications. This module can deliver up to 50A of output current while maintaining a compact size, making it ideal for space-constrained designs.
Key features include a wide input voltage range (4.5V to 60V), adjustable output voltage down to 0.8V, and a high efficiency of up to 95%. The LTM4650EY-1A#PBF also includes built-in compensation, soft-start, and thermal protection, which simplifies the design process and enhances reliability.
It is suitable for use in industrial, telecommunications, and computing applications, where high power density and performance are critical. The module's compact design and integrated components reduce the need for additional external components, streamlining PCB layout and improving overall system efficiency.

Features

The LTM4650EY-1A#PBF is a high efficiency, step-down DC-DC power module from Analog Devices. Key features include:
1. Output Voltage Range: Adjustable output from 0.8V to 5V.
2. Input Voltage Range: Operates from 4.5V to 60V, making it suitable for various applications.
3. Output Current: Delivers up to 5A continuously, with a peak current capability of 6A.
4. High Efficiency: Achieves up to 95% efficiency, reducing thermal management needs.
5. Small Form Factor: Compact design (15mm x 9mm x 4.92mm) facilitates space-constrained applications.
6. Integrated Components: Includes power inductor and compensation circuitry to minimize external components.
7. Thermal Protection: Features over-temperature and over-current protection for enhanced reliability.
8. Power Good Indicator: Provides a signal for monitoring output status.
9. Easy to Use: Simple pinout and minimal external components simplify design and integration.
This module is ideal for point-of-load applications, RF systems, and high-performance computing.

Package

The LTM4650EY-1A#PBF is packaged in a 15mm x 15mm 5mm high LGA (Land Grid Array) format, which is designed for high-performance applications, providing efficient thermal management and compact integration.

Pinout

The LTM4650EY-1A#PBF is a MicroSiP DC/DC step-down power module with a total of 24 pins. This module is designed to provide a compact solution for powering devices with adjustable output voltage and high efficiency.
The primary functions of the pins include:
1. Input Power Pins: For connecting the input voltage supply.
2. Output Voltage Pins: To deliver the regulated output voltage to the load.
3. Control Pins: For enabling/disabling the module and adjusting output voltage through feedback.
4. Compensation Pins: For connecting external compensation components to stabilize the output voltage.
5. Power Good (PG) Pin: Indicates when the output voltage is within the specified range.
6. Thermal and Ground Pins: For thermal management and grounding connections.
This versatile module is suitable for various applications, including telecommunications, industrial equipment, and automotive systems.

Manufacturer

The LTM4650EY-1A#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational company specializing in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is known for its innovative solutions in various applications, including communications, automotive, industrial, and consumer electronics. Analog Devices is recognized for its commitment to quality and performance, and it serves a wide range of industries by providing advanced technologies that enable efficient signal processing and data conversion.

Application

The LTM4650EY-1A#PBF is a high-performance DC-DC step-down power module utilized in various applications, including telecommunications, industrial equipment, automotive systems, medical devices, and high-performance computing. It is designed for efficient voltage regulation, providing power to processors, FPGAs, and other digital circuits requiring stable and adjustable output voltage. Its compact size and integrated features make it suitable for space-constrained applications.

Equivalent

The LTM4650EY-1A#PBF is a dual step-down power module. Equivalent products include the LTM4650EY-1#PBF, LTM4620, and LTM4630, which offer similar functions with variations in output current or voltage range. For specific applications, consider alternatives like the TPS563201 from Texas Instruments or the LTC3895 from Analog Devices, which may meet similar requirements. Always check datasheets for precise specifications and suitability.