Overview
The LTM4646IY#PBF is a high-power, dual-output DC/DC converter module produced by Analog Devices Inc. This µModule regulator integrates the switching controller, power FETs, and inductors into a single package, making it a comprehensive solution for high-power conversion applications. The module is designed to provide two independent 10A outputs, each adjustable from 0.6V to 5.5V, with an input voltage range of 4.5V to 20V. This design ensures high efficiency and reliability in a compact form factor.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 4.5V to 20V |
| Output Voltage Range | 0.6V to 5.5V (each output) |
| Output Current | 10A per output |
| Package Type | uModule (BGA) |
| Efficiency | High efficiency, typically up to 90% |
| Operating Temperature Range | -40°C to 125°C |
Key Features
- Complete dual 10A output switching mode DC/DC power supply in a single package.
- High efficiency, typically up to 90%, reducing heat and increasing reliability.
- Compact uModule package, ideal for space-constrained applications.
- Adjustable output voltages from 0.6V to 5.5V for each output.
- Integrated switching controller, power FETs, and inductors, simplifying design and reducing component count.
- High current capability with low output voltage ripple.
Applications
The LTM4646IY#PBF is suitable for a wide range of high-power conversion applications, including:
- Datacenter and cloud infrastructure.
- Telecommunications equipment.
- Industrial control systems.
- Medical devices requiring high reliability and efficiency.
- Automotive systems where compact, high-power solutions are necessary.
Q & A
- What is the input voltage range of the LTM4646IY#PBF?
The input voltage range is 4.5V to 20V. - How many outputs does the LTM4646IY#PBF have, and what are their current ratings?
The module has two independent outputs, each capable of delivering up to 10A. - What is the output voltage range for each output?
Each output voltage is adjustable from 0.6V to 5.5V. - What is the typical efficiency of the LTM4646IY#PBF?
The typical efficiency is up to 90%. - What is the package type of the LTM4646IY#PBF?
The package type is uModule (BGA). - What are the key integrated components of the LTM4646IY#PBF?
The module integrates the switching controller, power FETs, and inductors. - What are some common applications for the LTM4646IY#PBF?
Common applications include datacenter and cloud infrastructure, telecommunications equipment, industrial control systems, medical devices, and automotive systems. - What is the operating temperature range of the LTM4646IY#PBF?
The operating temperature range is -40°C to 125°C. - How does the LTM4646IY#PBF simplify design?
The module simplifies design by integrating all necessary components into a single package, reducing the overall component count and design complexity. - Is the LTM4646IY#PBF suitable for high-reliability applications?
Yes, the module is designed for high reliability and efficiency, making it suitable for applications where reliability is critical.
