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LTM4650EY#PBF
+BOMDC DC CNVRTR 0.6-1.8V 0.6-1.8V
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ManufacturerAnalog Devices Inc.
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Mfr. Part #LTM4650EY#PBF
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Datasheet LTM4650EY#PBF DataSheet
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In Stock22672
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Specifications
| Attribute | Value |
| Series | µModule® |
| Part Status | Active |
| 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, OVP, SCP, UVLO |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 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) |
| Base Product Number | LTM4650 |
| Control Features | Enable, Active High |
Overview
Description
The LTM4650EY#PBF is a high-performance, dual 25A or single 50A step-down DC/DC µModule (micro-module) regulator. It is designed by Analog Devices (formerly Linear Technology) to provide high efficiency, compact power solutions for a wide range of applications. The device integrates switching controllers, power MOSFETs, inductors, and support components, simplifying the design process and reducing the footprint required on printed circuit boards.
The LTM4650EY#PBF operates from an input voltage range of 4.5V to 15V, making it suitable for various power supply systems. It offers an adjustable output range from 0.6V to 1.8V, providing flexibility for multiple applications. Key features include high efficiency, excellent thermal performance, output voltage tracking, and precision output voltage regulation.
Its high switching frequency and current mode architecture ensure fast transient response and stability across its operating range. The device is also equipped with protection features such as overcurrent protection, overtemperature protection, and output overvoltage protection, enhancing its reliability in demanding environments. The LTM4650 is utilized in telecommunications, data centers, industrial, and computing applications.
The LTM4650EY#PBF operates from an input voltage range of 4.5V to 15V, making it suitable for various power supply systems. It offers an adjustable output range from 0.6V to 1.8V, providing flexibility for multiple applications. Key features include high efficiency, excellent thermal performance, output voltage tracking, and precision output voltage regulation.
Its high switching frequency and current mode architecture ensure fast transient response and stability across its operating range. The device is also equipped with protection features such as overcurrent protection, overtemperature protection, and output overvoltage protection, enhancing its reliability in demanding environments. The LTM4650 is utilized in telecommunications, data centers, industrial, and computing applications.
Equivalent
The LTM4650EY#PBF is a high-performance dual-output step-down μModule regulator. Equivalent products from other manufacturers might include:
1. TI's TPS546D24A: Offers a similar high-efficiency step-down DC-DC converter solution.
2. Infineon's TDA21490: Provides a high-efficiency integrated power stage.
3. Renesas's ISL8272M: Another power module designed for high-current point-of-load applications.
Check detailed specifications and compatibility before selecting an alternative.
1. TI's TPS546D24A: Offers a similar high-efficiency step-down DC-DC converter solution.
2. Infineon's TDA21490: Provides a high-efficiency integrated power stage.
3. Renesas's ISL8272M: Another power module designed for high-current point-of-load applications.
Check detailed specifications and compatibility before selecting an alternative.
Features
The LTM4650EY#PBF is a high-performance, dual 25A or single 50A output step-down DC/DC µModule regulator. It is designed for applications requiring small solution size and high efficiency. Key features include:
1. High Power Density: Capable of delivering up to 50A output current with a small footprint.
2. Wide Input Voltage Range: Supports 4.5V to 15V input, suitable for a variety of power sources.
3. Low Output Voltage: Adjustable output voltage from 0.6V to 1.8V, providing flexibility for different applications.
4. High Efficiency: Achieves high efficiency over a wide range of loads due to optimal component integration.
5. Fast Transient Response: Incorporates advanced control techniques for rapid response to load changes.
6. Ease of Use: Offers simple configuration with few external components required.
7. Protection Features: Includes overvoltage, overcurrent, and overtemperature protections for safe operation.
8. Thermal Management: Designed for effective heat dispersion, enabling high current delivery without additional cooling requirements.
These features make the LTM4650EY#PBF suitable for power-intensive applications such as communications, data processing, and high-performance computing.
1. High Power Density: Capable of delivering up to 50A output current with a small footprint.
2. Wide Input Voltage Range: Supports 4.5V to 15V input, suitable for a variety of power sources.
3. Low Output Voltage: Adjustable output voltage from 0.6V to 1.8V, providing flexibility for different applications.
4. High Efficiency: Achieves high efficiency over a wide range of loads due to optimal component integration.
5. Fast Transient Response: Incorporates advanced control techniques for rapid response to load changes.
6. Ease of Use: Offers simple configuration with few external components required.
7. Protection Features: Includes overvoltage, overcurrent, and overtemperature protections for safe operation.
8. Thermal Management: Designed for effective heat dispersion, enabling high current delivery without additional cooling requirements.
These features make the LTM4650EY#PBF suitable for power-intensive applications such as communications, data processing, and high-performance computing.
Pinout
The LTM4650EY#PBF is a dual-output step-down µModule regulator by Analog Devices. It features a 26-pin configuration, and its primary function is to deliver high-efficiency, high-density power conversion. Each output can provide up to 25A of continuous current, making it suitable for powering processors, FPGAs, and various digital ICs. The device integrates switching controllers, power MOSFETs, inductors, and support components, which simplifies the design process and reduces the need for external components. Key features include a wide input voltage range, fast transient response, and the ability to parallel multiple devices for higher current applications.
Manufacturer
The LTM4650EY#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in data conversion and signal processing technology. The company designs and manufactures integrated circuits used in electronic equipment for a wide range of industries, including telecommunications, automotive, industrial, healthcare, and consumer electronics. Analog Devices is known for its expertise in delivering high-performance analog, mixed-signal, and digital signal processing (DSP) solutions.
Application
The LTM4650EY#PBF is a high-performance DC/DC step-down power module designed for several applications. It is commonly used in telecommunications and networking equipment, computing and data storage systems, and industrial and medical equipment. Additionally, it is suitable for use in distributed power architectures and high-density point-of-load (POL) regulation. Its ability to deliver high efficiency and power density makes it ideal for applications requiring reliable power management under constrained space conditions.
Package
The LTM4650EY#PBF is a power module in a surface-mount BGA (Ball Grid Array) package. It integrates the DC/DC step-down regulator and components into a compact module for efficient power management.
