Media

12-54VDC Wide-input DC/DC Converter Current Sharing Module - FB-1254YMDG


12-54VDC Wide-input DC/DC Converter Current Sharing Module - FB-1254YMDG.jpg

Introduction

Distributed power supply systems that connected several power supplies in parallel are widely used in high-power equipment and have the advantages of high capacity and high efficiency. However, the characteristics of each power module are different, when the modules are directly connected in parallel, the system's output current may be unbalanced and resulting in some power modules running at a light load and some power modules running at a heavy load or even overload.  

 

FB-1254YMDG is designed for applications requiring multi-module redundant current sharing in the board mount power systems. It can share the output currents of each power module, and improve system stability and reliability to meet the power supply requirements of a 1600W load. 

It not only ensures that the output current difference of each power module is within ±5%, but also ensures uniform distribution of current stress and thermal stress between modules, and also prevents one or more modules from operating in a current-limited state.



Applications

This product is suitable for occasions of redundant applications, parallel power-up, etc.

FB-1254YMDG is suitable for occasions of redundant applications, parallel power-up.jpg

Note: The characteristics of each power module are different, when the modules are directly connected in parallel, the system's output current may be unbalanced and resulting in some power modules running at a light load and some power modules running at a heavy load or even overload. In this case, it will greatly reduce the system's reliability and shortens the power modules' service life.

 

The FB-1254YMDG product connects 4 mornsun 400W power modules in parallel to meet the power supply requirements of a 1600W load.

1. Ensure that the output current difference of each power module is within ±5%

2. Ensure uniform distribution of current stress and thermal stress between modules

3. Prevent one or more modules from operating in a current-limited state at the same time



Features

  • Wide input voltage range: 12-54V

  • High current sharing accuracy

  • Operating temperature range: -40℃ to +105℃



For more details please refer to the datasheet:

Part No.

Input Voltage (VDC)

Current accuracy (%)

Voltage accuracy (%)

Min. parallelable number

Nominal (Range)

Max.

Full load

Output   voltage<24V

Output voltage≥24V

FB-1254YMDG

48

(12-54)

64

±5

±8

±5

4


* For detailed information please refer to the related datasheet, product news is for reference only.

0

Sample

Request

Return
Prompt
Please fill out correctly!
Submit successfully!

Successful

This website uses cookies able to make your time on our site a lot less crummy and a much richer experience. For more information, please visit our Privacy Policy.

close
Privacy Policy

Contact

close
  • File Name