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LTM4649IY
+BOMDC DC CONVERTER 0.6-3.3V 33W
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ManufacturerAnalog Devices Inc.
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Mfr. Part #LTM4649IY
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Datasheet LTM4649IY DataSheet
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In Stock17482
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Specifications
| Attribute | Value |
| Series | µModule® |
| PartStatus | Active |
| Type | Non-Isolated PoL Module |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4.5V |
| Voltage-Input(Max) | 16V |
| Voltage-Output1 | 0.6 ~ 3.3V |
| Current-Output(Max) | 10A |
| Applications | ITE (Commercial) |
| Features | OCP, OVP |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 68-BBGA Module |
| Size/Dimension | 0.59" L x 0.35" W x 0.19" H (15.0mm x 9.0mm x 4.9mm) |
| SupplierDevicePackage | 68-BGA (15x9) |
| BaseProductNumber | LTM4649 |
Overview
Description
The LTM4649IY is a high-performance step-down power module designed by Analog Devices (formerly Linear Technology). It integrates a DC/DC controller, power FETs, inductor, and support components into a compact package, simplifying the design and implementation of power solutions. It operates from an input voltage range of 4.5V to 16V and can deliver an output current of up to 10A, making it suitable for a variety of applications, including telecommunications, networking, and industrial equipment.
Key features of the LTM4649IY include its high efficiency, typically over 90%, and its ability to achieve fast transient response due to its current mode control architecture. It also offers output voltage tracking and margining, which are useful for systems requiring precise voltage control. The module's small footprint and minimal external components make it an attractive choice for space-constrained designs. Its wide operating temperature range and reliable performance further enhance its suitability for demanding environments.
Key features of the LTM4649IY include its high efficiency, typically over 90%, and its ability to achieve fast transient response due to its current mode control architecture. It also offers output voltage tracking and margining, which are useful for systems requiring precise voltage control. The module's small footprint and minimal external components make it an attractive choice for space-constrained designs. Its wide operating temperature range and reliable performance further enhance its suitability for demanding environments.
Equivalent
The LTM4649IY is a high-performance step-down DC/DC µModule regulator from Analog Devices. Equivalent products might include similar DC/DC converter modules from other manufacturers, such as:
1. Maxim Integrated (now part of Analog Devices) - MAXM17532
2. Texas Instruments - TPSM265R1
3. Murata - MYMGA1R86RELC
When choosing an equivalent, ensure that the specifications like input/output voltage range, current rating, efficiency, and package type match your application requirements. Always refer to the latest datasheets for precise comparisons.
1. Maxim Integrated (now part of Analog Devices) - MAXM17532
2. Texas Instruments - TPSM265R1
3. Murata - MYMGA1R86RELC
When choosing an equivalent, ensure that the specifications like input/output voltage range, current rating, efficiency, and package type match your application requirements. Always refer to the latest datasheets for precise comparisons.
Features
The LTM4649IY is a high-performance step-down µModule regulator from Analog Devices. It is designed for applications requiring a compact and efficient power supply solution. Key features include:
1. Wide Input Voltage Range: Operates from 10V to 36V, with the capability to handle up to 38V transients.
2. Output Voltage: Adjustable output voltage range from 0.6V to 5.5V.
3. High Efficiency: Achieves up to 94% efficiency, which is critical for power-sensitive applications.
4. Current Output: Capable of delivering up to 10A continuous output current.
5. Compact Design: Integrates the inductor and other components in a small package, simplifying the design process and saving space on the PCB.
6. Protection Features: Includes overcurrent protection, overvoltage protection, and overtemperature protection to ensure reliability and safety.
7. Fast Transient Response: Suitable for applications with dynamic load changes.
8. Thermal Performance: Designed for optimal thermal performance with options for heat dissipation.
This makes the LTM4649IY suitable for a wide range of applications, including communications, industrial, medical, and automotive systems.
1. Wide Input Voltage Range: Operates from 10V to 36V, with the capability to handle up to 38V transients.
2. Output Voltage: Adjustable output voltage range from 0.6V to 5.5V.
3. High Efficiency: Achieves up to 94% efficiency, which is critical for power-sensitive applications.
4. Current Output: Capable of delivering up to 10A continuous output current.
5. Compact Design: Integrates the inductor and other components in a small package, simplifying the design process and saving space on the PCB.
6. Protection Features: Includes overcurrent protection, overvoltage protection, and overtemperature protection to ensure reliability and safety.
7. Fast Transient Response: Suitable for applications with dynamic load changes.
8. Thermal Performance: Designed for optimal thermal performance with options for heat dissipation.
This makes the LTM4649IY suitable for a wide range of applications, including communications, industrial, medical, and automotive systems.
Pinout
The LTM4649IY is a high-performance DC/DC step-down power module designed by Analog Devices. It features a 2-terminal design with a total of 2 pins, making it a compact and efficient solution for power management. The main function of the LTM4649IY is to convert a high input voltage into a lower output voltage, providing up to 10A of continuous output current with high efficiency.
This device is used in applications requiring reliable power delivery such as telecommunications, networking equipment, and industrial systems. Its integrated inductor and power components simplify the design process, reduce the need for additional external components, and ensure minimal footprint on PCBs. The module supports features like output voltage tracking and sequencing, ensuring ease of integration into systems with complex power requirements.
This device is used in applications requiring reliable power delivery such as telecommunications, networking equipment, and industrial systems. Its integrated inductor and power components simplify the design process, reduce the need for additional external components, and ensure minimal footprint on PCBs. The module supports features like output voltage tracking and sequencing, ensuring ease of integration into systems with complex power requirements.
Manufacturer
The LTM4649IY is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves various industries, including automotive, communications, healthcare, and industrial applications. It is known for its high-performance products and solutions that enable the conversion, conditioning, and processing of real-world phenomena into actionable data.
Application
The LTM4649IY is a high-performance DC/DC step-down power module designed for various power management applications. Its primary application areas include:
1. Telecommunications Equipment: Used in base stations and networking devices for efficient power conversion.
2. Data Centers: Powers servers and storage systems with high current demands.
3. Industrial Automation: Supports control systems and industrial PCs by providing stable power.
4. Medical Devices: Offers reliable power management for imaging and diagnostic equipment.
5. Aerospace and Defense: Utilized in avionics and defense systems requiring robust power solutions.
6. Test and Measurement Instruments: Ensures precise power delivery for accurate measurements.
These applications benefit from the LTM4649IY's compact design, high efficiency, and ability to handle high current loads.
1. Telecommunications Equipment: Used in base stations and networking devices for efficient power conversion.
2. Data Centers: Powers servers and storage systems with high current demands.
3. Industrial Automation: Supports control systems and industrial PCs by providing stable power.
4. Medical Devices: Offers reliable power management for imaging and diagnostic equipment.
5. Aerospace and Defense: Utilized in avionics and defense systems requiring robust power solutions.
6. Test and Measurement Instruments: Ensures precise power delivery for accurate measurements.
These applications benefit from the LTM4649IY's compact design, high efficiency, and ability to handle high current loads.
Package
The LTM4649IY is a µModule (micro-module) regulator by Analog Devices. Its package type is a BGA (Ball Grid Array) package, specifically designed for efficient power delivery and compact integration in electronic systems.
