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LTM4634IY#PBF
+Lista de MateriaisDC DC CNVRT 2X0.8-5.5V 0.8-13.5V
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #LTM4634IY#PBF
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Ficha Técnica LTM4634IY#PBF DataSheet
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Especificações
| Atributo | Valor |
| Series | µModule® |
| Part Status | Active |
| Base Product Number | LTM4634 |
| Type | Non-Isolated PoL Module |
| Number of Outputs | 3 |
| Voltage - Input (Min) | 4.75V |
| Voltage - Input (Max) | 28V |
| Voltage - Output 1 | 0.8 ~ 5.5V |
| Voltage - Output 2 | 0.8 ~ 5.5V |
| Voltage - Output 3 | 0.8 ~ 13.5V |
| Current - Output (Max) | 5A, 5A, 4A |
| Applications | ITE (Commercial) |
| Features | OCP, OVP, UVLO |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package | 144-BBGA Module |
| Size / Dimension | 0.59" L x 0.59" W x 0.20" H (15.0mm x 15.0mm x 5.0mm) |
| Supplier Device Package | 144-BGA (15x15) |
| Packaging | Tray |
Visão Geral
Description
The LTM4634IY#PBF is a high-performance, dual output DC-DC step-down power module from Linear Technology (now part of Analog Devices). It integrates a DC/DC converter, inductors, and passives into a compact package, simplifying design and improving reliability. The module operates from a wide input voltage range of 4.5V to 24V and provides adjustable output voltages from 0.8V to 5V with a maximum output current of 3A per channel.
Key features include high efficiency (up to 95%), a small footprint (measuring just 15mm x 12mm x 4.32mm), and built-in thermal protection. It supports applications such as industrial, automotive, and telecommunications systems where space and power efficiency are crucial. The LTM4634 also includes features like soft-start, output voltage tracking, and power-good indicators, making it versatile for various designs. Its ease of use and compact integration help engineers save board space and reduce the time to market.
Key features include high efficiency (up to 95%), a small footprint (measuring just 15mm x 12mm x 4.32mm), and built-in thermal protection. It supports applications such as industrial, automotive, and telecommunications systems where space and power efficiency are crucial. The LTM4634 also includes features like soft-start, output voltage tracking, and power-good indicators, making it versatile for various designs. Its ease of use and compact integration help engineers save board space and reduce the time to market.
Equivalent
The LTM4634IY#PBF is a buck DC-DC step-down power module. Equivalent products include the LTC7160, TPS563201, and LMZ31710. Other alternatives are the MAXM17532 and the RT7256. However, ensure to compare specifications like input/output voltage, current ratings, and efficiency to confirm compatibility for your specific application.
Features
The LTM4634IY#PBF is a high-efficiency, step-down DC-DC power module from Analog Devices, designed for compact applications. Key features include:
1. Input Voltage Range: 4.5V to 15V, making it suitable for various power sources.
2. Output Voltage: Adjustable output voltage ranging from 0.8V to 5V.
3. Output Current: Capable of delivering up to 3A of continuous current.
4. High Efficiency: Up to 95% efficiency, reducing heat generation and improving thermal performance.
5. Integrated Inductor: Combines inductor and controller in a single package, simplifying design and saving board space.
6. Compact Size: Small footprint (15mm x 15mm) for space-constrained applications.
7. Thermal Protection: Built-in thermal shutdown and current limiting for enhanced reliability.
8. Power Good Indicator: Provides status feedback for output voltage regulation.
These features make the LTM4634IY#PBF ideal for applications in telecommunications, industrial equipment, and automotive systems.
1. Input Voltage Range: 4.5V to 15V, making it suitable for various power sources.
2. Output Voltage: Adjustable output voltage ranging from 0.8V to 5V.
3. Output Current: Capable of delivering up to 3A of continuous current.
4. High Efficiency: Up to 95% efficiency, reducing heat generation and improving thermal performance.
5. Integrated Inductor: Combines inductor and controller in a single package, simplifying design and saving board space.
6. Compact Size: Small footprint (15mm x 15mm) for space-constrained applications.
7. Thermal Protection: Built-in thermal shutdown and current limiting for enhanced reliability.
8. Power Good Indicator: Provides status feedback for output voltage regulation.
These features make the LTM4634IY#PBF ideal for applications in telecommunications, industrial equipment, and automotive systems.
Pinout
The LTM4634IY#PBF is a step-down DC/DC regulator from Analog Devices' LTC series. It features a 40-pin (QFN) package.
Key functions include:
1. Power Conversion: It can convert inputs ranging from 4.5V to 60V down to adjustable output voltages.
2. High Efficiency: Achieves up to 95% efficiency in various load conditions.
3. Output Current: Capable of delivering up to 3A of output current per channel, with parallel operation for higher power requirements.
4. Integrated Components: Includes internal inductors and supports low external component count.
5. Control Features: Offers features like current mode control, soft-start, and power good indicator.
This versatile device is used in applications requiring precise voltage regulation and efficient power management in compact designs.
Key functions include:
1. Power Conversion: It can convert inputs ranging from 4.5V to 60V down to adjustable output voltages.
2. High Efficiency: Achieves up to 95% efficiency in various load conditions.
3. Output Current: Capable of delivering up to 3A of output current per channel, with parallel operation for higher power requirements.
4. Integrated Components: Includes internal inductors and supports low external component count.
5. Control Features: Offers features like current mode control, soft-start, and power good indicator.
This versatile device is used in applications requiring precise voltage regulation and efficient power management in compact designs.
Manufacturer
The LTM4634IY#PBF is manufactured by Analog Devices, Inc. (ADI), a leading global company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices designs and produces a wide array of products that cater to various industries, including communications, automotive, healthcare, and industrial automation.
The LTM4634 is a step-down regulator with an integrated power module that simplifies the design of power supply circuits. Analog Devices is known for its innovative solutions that address complex engineering challenges, with a focus on delivering high efficiency, precision, and reliability in their products. The company is recognized for its commitment to research and development, continuously advancing technology in areas such as data conversion, signal processing, and power management.
The LTM4634 is a step-down regulator with an integrated power module that simplifies the design of power supply circuits. Analog Devices is known for its innovative solutions that address complex engineering challenges, with a focus on delivering high efficiency, precision, and reliability in their products. The company is recognized for its commitment to research and development, continuously advancing technology in areas such as data conversion, signal processing, and power management.
Application
The LTM4634IY#PBF is a high-performance DC-DC step-down power module designed for various applications. Key application areas include:
1. Telecommunications: Powering network equipment and base stations.
2. Industrial Automation: Supplying power to sensors and control systems.
3. Medical Devices: Providing reliable power for diagnostic and monitoring equipment.
4. Aerospace and Defense: Supporting avionics systems and military equipment.
5. Consumer Electronics: Enabling power for computing devices and consumer gadgets.
Its compact size, high efficiency, and integrated features make it suitable for these demanding environments.
1. Telecommunications: Powering network equipment and base stations.
2. Industrial Automation: Supplying power to sensors and control systems.
3. Medical Devices: Providing reliable power for diagnostic and monitoring equipment.
4. Aerospace and Defense: Supporting avionics systems and military equipment.
5. Consumer Electronics: Enabling power for computing devices and consumer gadgets.
Its compact size, high efficiency, and integrated features make it suitable for these demanding environments.
Package
The LTM4634IY#PBF is packaged in a 6mm x 6mm LGA (Land Grid Array) format. This compact, low-profile package is designed for efficient heat dissipation and space-saving in various applications.
