V24C5E125BF

DC-DC converters are designed to convert a larger power source with a fixed output voltage into a smaller one with a different output voltage. V24C5E125BF belongs to this kind of converters. It is typically used to power devices or circuits from a source with greater than 50V up to 125V DC. This article introduces its application fields, working principle and key features.

Application Field

V24C5E125BF is used in a wide range of applications such as automotive, industrial, energy storage, telecommunications, and more. It enables higher power from a smaller form factor, and has advantages for reducing total system cost, current derate requirements and PCB area. It is especially suitable for applications with a wide input voltage range such as automotive platforms.

Working Principle

V24C5E125BF uses a switched Mode Topology for power conversion which allows for high efficiency, low noise and a wide input voltage range. This converter is based on a Flyback topology which is used to transform a higher voltage to a lower voltage. The main components include a controller IC, an energy storage device, a transformer and the power switches. The transformer is a key factor in the working principle as it is used to store energy and it is also responsible for the transformation between two voltage levels. Hence, it is commonly called an input-output transformer or pulse transformer. The controller IC is responsible for controlling the process of the converter, the power switches will open and close to control current and the energy storage device is used to store energy when the power switches is off.

Key Features

V24C5E125BF has a wide input voltage range from 4.5V to 125V DC. This version of the converter also has a nominal output voltage of 24V DC, an adjustable output current of 0 - 5A and an efficiency of up to 97%. Moreover, it has built-in under voltage, over voltage protection as well as thermal shutdown. It also includes features such as monitoring of input current and output voltage.

In conclusion, V24C5E125BF is a DC-DC converter designed to convert a higher voltage source to a lower voltage and it is used in a wide range of applications. It has a wide input voltage range and a high efficiency with adjustable current and voltage protection.