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LTM4643IY#PBF
+Lista de MateriaisDC DC CONVERTER 3X0.6-3.3V
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #LTM4643IY#PBF
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Ficha Técnica LTM4643IY#PBF DataSheet
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Especificações
| Atributo | Valor |
| Series | µModule® |
| Part Status | Active |
| Type | Non-Isolated PoL Module |
| Number of Outputs | 4 |
| Voltage - Input (Min) | 4V |
| Voltage - Input (Max) | 20V |
| Voltage - Output 1 | 0.6 ~ 3.3V |
| Voltage - Output 2 | 0.6 ~ 3.3V |
| Voltage - Output 3 | 0.6 ~ 3.3V |
| Current - Output (Max) | 3A, 3A, 3A, 3A |
| Applications | ITE (Commercial) |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 77-BBGA Module |
| Size / Dimension | 0.59" L x 0.35" W x 0.07" H (15.0mm x 9.0mm x 1.8mm) |
| Supplier Device Package | 77-BGA (15x9) |
| Base Product Number | LTM4643 |
Visão Geral
Description
The LTM4643IY#PBF is a high-performance DC/DC step-down µModule regulator designed by Analog Devices, Inc. It features a highly efficient and compact design, enabling it to deliver multiple regulated output voltages from a single input source. The module integrates power components such as controllers, power transistors, input and output capacitors, and compensation circuitry into a single package, simplifying the design process and reducing the required board space.
Key features of the LTM4643IY#PBF include:
- Four independent step-down outputs, each capable of delivering up to 4A of continuous current.
- Wide input voltage range, typically from 4.5V to 20V.
- High efficiency over a broad load range.
- Advanced thermal management with integrated heatsinks for improved heat dissipation.
- Fast transient response for dynamic loads.
- Robust protection features including over-current, over-temperature, and short-circuit protection.
The LTM4643IY#PBF is suitable for use in various applications, including data centers, telecommunications, industrial equipment, and networking systems, where space efficiency and reliable power delivery are crucial.
Key features of the LTM4643IY#PBF include:
- Four independent step-down outputs, each capable of delivering up to 4A of continuous current.
- Wide input voltage range, typically from 4.5V to 20V.
- High efficiency over a broad load range.
- Advanced thermal management with integrated heatsinks for improved heat dissipation.
- Fast transient response for dynamic loads.
- Robust protection features including over-current, over-temperature, and short-circuit protection.
The LTM4643IY#PBF is suitable for use in various applications, including data centers, telecommunications, industrial equipment, and networking systems, where space efficiency and reliable power delivery are crucial.
Equivalent
The LTM4643IY#PBF is a DC/DC step-down μModule regulator. Equivalent products might include similar step-down regulators from other manufacturers such as:
1. Texas Instruments TPSM846C24
2. Murata MYMGK1R824FRSR
3. Maxim Integrated/MAXIM MAXM17575
4. Monolithic Power Systems MPM3695-25
These products offer similar functionality but be sure to verify specifications and pin compatibility. Always consult datasheets and manufacturer documentation to ensure full compatibility with your application.
1. Texas Instruments TPSM846C24
2. Murata MYMGK1R824FRSR
3. Maxim Integrated/MAXIM MAXM17575
4. Monolithic Power Systems MPM3695-25
These products offer similar functionality but be sure to verify specifications and pin compatibility. Always consult datasheets and manufacturer documentation to ensure full compatibility with your application.
Features
The LTM4643IY#PBF is a high-efficiency, quad-output step-down μModule (power module) regulator. Key features include:
1. Quad-Output Power Supply: It supports four independent outputs, making it suitable for complex multi-rail systems.
2. Wide Input Voltage Range: Operates with an input voltage range of 4.5V to 20V.
3. High Efficiency: Features synchronous switching on all outputs for improved efficiency.
4. Compact Design: Housed in a compact package, it simplifies PCB layout and reduces overall board space.
5. Integrated Inductors and MOSFETs: Minimizes external components and enhances reliability.
6. Thermal Management: Includes thermal protection and a low thermal impedance package for efficient heat dissipation.
7. Output Voltage Range: Each output can be configured for voltages from 0.6V to 5.5V.
8. Load Sharing and Sequencing: Supports parallel operation for higher current applications and output voltage sequencing.
9. Protection Features: Incorporates overcurrent, overvoltage, and short-circuit protections.
These features make the LTM4643IY#PBF suitable for applications in telecommunications, networking, and industrial systems requiring multiple power rails.
1. Quad-Output Power Supply: It supports four independent outputs, making it suitable for complex multi-rail systems.
2. Wide Input Voltage Range: Operates with an input voltage range of 4.5V to 20V.
3. High Efficiency: Features synchronous switching on all outputs for improved efficiency.
4. Compact Design: Housed in a compact package, it simplifies PCB layout and reduces overall board space.
5. Integrated Inductors and MOSFETs: Minimizes external components and enhances reliability.
6. Thermal Management: Includes thermal protection and a low thermal impedance package for efficient heat dissipation.
7. Output Voltage Range: Each output can be configured for voltages from 0.6V to 5.5V.
8. Load Sharing and Sequencing: Supports parallel operation for higher current applications and output voltage sequencing.
9. Protection Features: Incorporates overcurrent, overvoltage, and short-circuit protections.
These features make the LTM4643IY#PBF suitable for applications in telecommunications, networking, and industrial systems requiring multiple power rails.
Pinout
The LTM4643IY#PBF is a quad-output step-down μModule regulator. It includes 4 high-efficiency DC-DC step-down converters with integrated inductors, supporting multiple voltage outputs. The device is designed to provide up to 4 independent outputs from a single compact package.
Regarding the pin count, the LTM4643IY#PBF comes in a 144-ball BGA (Ball Grid Array) package. This BGA package allows for a compact design while maintaining high-density integration.
The primary function of the LTM4643IY#PBF is to efficiently convert a higher input voltage to multiple lower output voltages suitable for a variety of applications including telecommunications, networking, industrial, and computing systems. The regulator can be configured to operate with different output voltages and current levels, making it versatile for complex power management solutions.
For detailed electrical characteristics, pin configurations, and specific application implementations, referring to the official datasheet provided by the manufacturer (Analog Devices, formerly Linear Technology) is recommended.
Regarding the pin count, the LTM4643IY#PBF comes in a 144-ball BGA (Ball Grid Array) package. This BGA package allows for a compact design while maintaining high-density integration.
The primary function of the LTM4643IY#PBF is to efficiently convert a higher input voltage to multiple lower output voltages suitable for a variety of applications including telecommunications, networking, industrial, and computing systems. The regulator can be configured to operate with different output voltages and current levels, making it versatile for complex power management solutions.
For detailed electrical characteristics, pin configurations, and specific application implementations, referring to the official datasheet provided by the manufacturer (Analog Devices, formerly Linear Technology) is recommended.
Manufacturer
The LTM4643IY#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company known for designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These products are widely used in various industries, including telecommunications, automotive, industrial, healthcare, and consumer electronics. Analog Devices is recognized for its high-performance solutions and innovations in data conversion and signal conditioning technology.
Application
The LTM4643IY#PBF is a highly integrated DC/DC power module designed for use in various applications requiring efficient power conversion. Its key application areas include:
1. Telecommunications: Supports network infrastructure by providing reliable power.
2. Data Centers: Used in server and storage systems for efficient power management.
3. Industrial Equipment: Powers automated machinery and control systems.
4. Aerospace and Defense: Suitable for rugged and high-reliability applications.
5. Medical Devices: Provides stable power for sensitive medical equipment.
6. Test and Measurement: Ensures precision power delivery in testing equipment.
These applications benefit from its compact design, high efficiency, and thermal performance.
1. Telecommunications: Supports network infrastructure by providing reliable power.
2. Data Centers: Used in server and storage systems for efficient power management.
3. Industrial Equipment: Powers automated machinery and control systems.
4. Aerospace and Defense: Suitable for rugged and high-reliability applications.
5. Medical Devices: Provides stable power for sensitive medical equipment.
6. Test and Measurement: Ensures precision power delivery in testing equipment.
These applications benefit from its compact design, high efficiency, and thermal performance.
Package
The LTM4643IY#PBF is a micro-module DC/DC step-down regulator from Analog Devices, packaged in a BGA (Ball Grid Array) format. This package type allows for a compact design, suitable for high-density applications.
