LFP150F-24-CY

AC/DC Converters are an integral part of the electrical power system today. AC/DC converters have multiple application fields including residential, commercial, industrial, transportation, and medical. The most popular application field for these converters is in power conditioning for various power systems. To meet the power requirement of today’s market, various AC/DC converter designs are available.

One such AC/DC converter is the Model LFP150F-24-CY. This PFC converter, with an input voltage range of 90VAC-264VAC, uses a high frequency switching technology to provide an output of 12VDC with 150W of output power. It offers a high efficiency rating of up to 89% and peak efficiency of more than 90%, and is suitable for a variety of applications such as industrial automation, computer peripheral equipment, medical devices, communication equipment, power supplies, robotics, and power monitoring systems.

The Model LFP150F-24-CY is designed to provide high efficiency combined with high power, compact size, and reliability. It offers a low standby power, high power factor, low ripple, high current step down capability, and soft-switching technology to reduce EMI generation. Its compact size allows for flexibility in PCB layout design.

The working principle of the Model LFP150F-24-CY is based on frequency switching. The main components of this power converter include two power MOSFETs, a drive circuit, and a standby power supply circuit. The input AC power is rectified and filtered to generate a DC output voltage. The drive circuit controls the switching of the MOSFETs, and it is coupled with the standby power supply circuit to control the switching frequency. The output voltage is varied by varying the switching frequency.

In order to maintain a constant output voltage, the Model LFP150F-24-CY uses an integrated MPPT (Maximum Power Point Tracking) control circuit. The MPPT control circuit is designed to identify the optimal operating point of the converter, and adjusts the switching frequency accordingly to ensure that the maximum power transfer efficiency is achieved. Additionally, it also helps protect the converter against over-voltage and under-voltage conditions.

The Model LFP150F-24-CY is a highly reliable AC/DC converter, offering high efficiency and power performance in a compact size. It is suitable for a variety of application fields in industrial, commercial, residential, medical, and transportation settings. The integrated MPPT control circuit ensures that the converter operates at its optimal operating point and provides protection against over-voltage and under-voltage conditions.