LCL150PS12

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AC-DC converters are common in many different applications, ranging from large industrial applications to home and domestic electronics. The LCL150PS12 is a single phase AC-DC converter, offering a maximum power output of 150W. It is a compact, efficient and cost-effective solution for many applications.

Overview

The LCL150PS12 is a full featured, high-performance AC-DC converter. It is suitable for a wide range of applications including power supplies, battery charging and powering equipment in home, automotive, industrial, and medical applications. It has a wide range of input voltage, and delivers power with a high efficiency and low ripple.

The converter offers a maximum power of 150W, with an input voltage range of 90-264VAC, and is rated for a maximum input current of 1.5 Amps. It has a very low quiescent power consumption of less than 100mA when powered at low load or no load, allowing for near silent operation. It also features overvoltage, overcurrent, and over temperature protection for improved reliability.

Features

The LCL150PS12 has many useful features that make it an ideal choice for many applications. It has an onboard temperature sensor, allowing it to monitor temperatures in operation. It also has a built-in overcurrent protection feature, so that in the event of an overcurrent or overtemperature condition, the converter will shut off and automatically restart when the conditions are back to normal.

The device also has a built-in start-up undervoltage protection feature, ensuring reliability and providing a high level of protection against AC input sags. There is an optional power-good signal that can provide an indication of power supply status.

The converter also comes with short-circuit protection and an EMI filter which help to reduce RF interference from the device. It is certified to meet both UL and EN safety standards, and is EMI certified, both providing peace of mind for the user. It is also RoHS-2 compliant for improved environment safety.

Applications

The LCL150PS12 is ideal for a wide range of applications, including industrial automation, medical, and HVAC applications. It is well suited to power industrial automation equipment, such as servo drives distributed networks, point-of-load converters, and DC-DC converters.

The device is also suitable for powering medical systems such as lighting and ventilation, patient care and monitoring systems, and laboratory equipment. It can also be used to power HVAC systems, providing reliable and efficient power for fans, pumps, and compressors.

Working Principle

The LCL150PS12 works as a bridge converter, with two switching transistors and an inductor-capacitor combination. The two switches are driven by a variable frequency control signal, and the AC input voltage is rectified by the diode bridge, producing a DC output voltage.

The output voltage is regulated by the controller, adjusting the feedback signal to the two switching transistors in order to control the output voltage. The inductor-capacitor combination helps to filter out high frequency noise from the output, ensuring a cleaner DC voltage output.

The device is able to switch at high frequency in order to produce a high current output, and the efficiency of the device is very high. The high frequency switching also reduces the size of the magnetic components of the converter, allowing for a more compact design.

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