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LTM4628IY#PBF
+StücklisteDC DC CNVRTR 0.6-5.5V 0.6-5.5V
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HerstellerAnalog Devices Inc.
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Herstellerteil #LTM4628IY#PBF
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Datenblatt LTM4628IY#PBF DataSheet
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Spezifikationen
| Attribut | Wert |
| Series | µModule® |
| PartStatus | Active |
| Type | Non-Isolated PoL Module |
| NumberofOutputs | 2 |
| Voltage-Input(Min) | 4.5V |
| Voltage-Input(Max) | 26.5V |
| Voltage-Output1 | 0.6 ~ 5.5V |
| Voltage-Output2 | 0.6 ~ 5.5V |
| Current-Output(Max) | 8A, 8A |
| Applications | ITE (Commercial) |
| Features | OCP, OVP, UVLO |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 144-BBGA Module |
| Size/Dimension | 0.59" L x 0.59" W x 0.19" H (15.0mm x 15.0mm x 4.9mm) |
| SupplierDevicePackage | 144-BGA (15x15) |
| BaseProductNumber | LTM4628 |
Übersicht
Description
The LTM4628IY#PBF is a high-efficiency, dual step-down DC/DC μModule regulator from Analog Devices. It includes switching controllers, power FETs, inductors, and supporting components. This compact device is designed to deliver up to 8A continuous output current per channel and operate from an input voltage range of 4V to 26.5V. Its small form factor makes it suitable for space-constrained applications.
Key features include a wide output voltage range of 0.6V to 5.5V, high efficiency up to 95%, and fast transient response due to its current-mode control architecture. The LTM4628IY#PBF offers overvoltage, overcurrent, and thermal protection, ensuring robust operation. It also supports frequency synchronization and has the capability of parallel operation for higher current applications.
This μModule is advantageous for applications in telecommunications, networking equipment, and industrial systems. With its ease of use and integration, designers can reduce development time and achieve compact, efficient power solutions. The "IY#PBF" suffix indicates an industrial temperature range and RoHS-compliant lead-free packaging.
Key features include a wide output voltage range of 0.6V to 5.5V, high efficiency up to 95%, and fast transient response due to its current-mode control architecture. The LTM4628IY#PBF offers overvoltage, overcurrent, and thermal protection, ensuring robust operation. It also supports frequency synchronization and has the capability of parallel operation for higher current applications.
This μModule is advantageous for applications in telecommunications, networking equipment, and industrial systems. With its ease of use and integration, designers can reduce development time and achieve compact, efficient power solutions. The "IY#PBF" suffix indicates an industrial temperature range and RoHS-compliant lead-free packaging.
Equivalent
The LTM4628IY#PBF is a dual 8A step-down µModule regulator. Equivalent products may include:
1. LTM4644: A quad output µModule regulator with similar features.
2. LTM4677: Offers higher current capabilities with digital power system management.
3. MAXM17504: An integrated step-down power module from Maxim Integrated.
4. TPSM84A21: A power module from Texas Instruments with similar output current and voltage capabilities.
When selecting alternatives, consider specific electrical requirements and thermal performance.
1. LTM4644: A quad output µModule regulator with similar features.
2. LTM4677: Offers higher current capabilities with digital power system management.
3. MAXM17504: An integrated step-down power module from Maxim Integrated.
4. TPSM84A21: A power module from Texas Instruments with similar output current and voltage capabilities.
When selecting alternatives, consider specific electrical requirements and thermal performance.
Features
The LTM4628IY#PBF is a dual-output, high-efficiency step-down µModule regulator designed by Analog Devices. It features a compact package with integrated inductor, power stage, and control circuitry. Key features include:
1. Dual Outputs: It provides two independent outputs with a maximum load current of 8A per channel.
2. Wide Input Voltage Range: Operates from 4.5V to 26.5V, making it versatile for various applications.
3. High Efficiency: Up to 95% efficiency, reducing heat dissipation and improving performance.
4. Compact Package: Available in a 15mm x 15mm x 4.32mm BGA package, optimizing board space.
5. Fast Transient Response: Designed for applications requiring quick response to dynamic loads.
6. Parallel Operation: Supports paralleling for higher current applications.
7. Integrated Protection: Includes features such as overvoltage, overcurrent, and overtemperature protection to enhance reliability.
8. Programmable Features: Adjustable output voltage and soft-start control for customization.
9. Minimal External Components: Simplifies design and reduces external component count.
These features make it suitable for use in telecommunications, industrial, and computing applications where space and efficiency are critical.
1. Dual Outputs: It provides two independent outputs with a maximum load current of 8A per channel.
2. Wide Input Voltage Range: Operates from 4.5V to 26.5V, making it versatile for various applications.
3. High Efficiency: Up to 95% efficiency, reducing heat dissipation and improving performance.
4. Compact Package: Available in a 15mm x 15mm x 4.32mm BGA package, optimizing board space.
5. Fast Transient Response: Designed for applications requiring quick response to dynamic loads.
6. Parallel Operation: Supports paralleling for higher current applications.
7. Integrated Protection: Includes features such as overvoltage, overcurrent, and overtemperature protection to enhance reliability.
8. Programmable Features: Adjustable output voltage and soft-start control for customization.
9. Minimal External Components: Simplifies design and reduces external component count.
These features make it suitable for use in telecommunications, industrial, and computing applications where space and efficiency are critical.
Pinout
The LTM4628IY#PBF is a dual output step-down µModule (micro-module) regulator designed by Analog Devices. It typically comes in a 15mm x 15mm x 4.92mm BGA package with a total of 144 pins.
The primary function of the LTM4628 is to deliver high-efficiency point-of-load regulation with two independent outputs, each capable of supplying up to 8A of continuous output current. This makes it suitable for powering FPGAs, ASICs, processors, and other digital logic devices. The module integrates switching controllers, power FETs, inductors, and all support components, simplifying the design process and reducing the overall footprint.
Key features include a wide input voltage range, high power density, and precise output voltage regulation, contributing to its application in space-constrained environments and complex power distribution systems. Additionally, the device includes protection features such as overcurrent protection and thermal shutdown to ensure reliability in various operating conditions.
The primary function of the LTM4628 is to deliver high-efficiency point-of-load regulation with two independent outputs, each capable of supplying up to 8A of continuous output current. This makes it suitable for powering FPGAs, ASICs, processors, and other digital logic devices. The module integrates switching controllers, power FETs, inductors, and all support components, simplifying the design process and reducing the overall footprint.
Key features include a wide input voltage range, high power density, and precise output voltage regulation, contributing to its application in space-constrained environments and complex power distribution systems. Additionally, the device includes protection features such as overcurrent protection and thermal shutdown to ensure reliability in various operating conditions.
Manufacturer
The LTM4628IY#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. The company supports a wide array of industries, including communications, automotive, industrial, healthcare, and consumer electronics. It is known for its high-performance components that enable signal processing and power management solutions.
Application
The LTM4628IY#PBF is a high-efficiency, dual-output step-down µModule regulator designed for various power management applications. Key application areas include:
1. Telecommunications Equipment: Provides regulated power for complex telecommunication systems.
2. Networking Systems: Supplies power to routers, switches, and other network devices.
3. Industrial Equipment: Powers industrial automation and control systems.
4. Data Storage Systems: Offers stable power for RAID systems and storage arrays.
5. Test and Measurement Equipment: Provides precision power for instrumentation and testing devices.
6. Medical Devices: Ensures reliable power for certain types of diagnostic and monitoring equipment.
Its compact design and high power density make it suitable for space-constrained applications.
1. Telecommunications Equipment: Provides regulated power for complex telecommunication systems.
2. Networking Systems: Supplies power to routers, switches, and other network devices.
3. Industrial Equipment: Powers industrial automation and control systems.
4. Data Storage Systems: Offers stable power for RAID systems and storage arrays.
5. Test and Measurement Equipment: Provides precision power for instrumentation and testing devices.
6. Medical Devices: Ensures reliable power for certain types of diagnostic and monitoring equipment.
Its compact design and high power density make it suitable for space-constrained applications.
Package
The LTM4628IY#PBF is a DC/DC step-down uModule regulator in a surface-mount BGA (Ball Grid Array) package. This type of packaging allows for efficient thermal management and compact design, making it suitable for space-constrained applications.
