LCA75S-48-C

AC DC Converters

LCA75S-48-C is an efficient AC DC converter widely used in appliances, power supplies, medical instruments, and communication systems. It converts AC power from wall outlets into DC power needed to power low voltage components. 

Applications

The LCA75S-48-C converter is a cost-effective, reliable solution to the array of power needs encountered in today\'s performance demanding industrial, instrumentation and telecommunications markets. It offers a 5V output in a wide range of applications, including television sets, HVAC systems, medical equipment, computing, broadcasting, audio recording, communications, consumer electronics, robotics, office equipment, automotive components, railroad components, and more. 

This converter has a maximum power output of up to 48V for 95 Watts and the output can be adjusted through the use of the built-in adjustable voltage control. It also features an overload protection circuit to protect the output, short circuit protection and reverse polarity protection. The operating temperature range of this converter is from -20°C to +85°C. In addition, the LCA75S-48-C converter is certified with UL, CSA, TUV and CE safety standards. 

Working Principle

The LCA75S-48-C is a full-wave diode bridge rectifier. It uses four diodes forming a bridge circuit connected to a transformer. The transformer is connected to the 120/220V AC line supply, which is converted to DC by the diode bridge. The DC output is then passed through the filter to reduce ripple before it is used to power various types of loads. The transformer is designed to have a low idle power consumption and high efficiency, while the filter is designed to reduce the voltage ripple that would otherwise occur with this type of conversion.

The output voltage of the converter is adjustable using the voltage control. The voltage control can also be used to set the maximum output voltage. The output voltage is regulated by the transformer, which will reduce its output voltage as the load increases. This will protect the load by preventing it from receiving excessive power. The output current is limited by the current sensing circuit.

The converter also features protection circuits to protect the output from overvoltage and undervoltage conditions, short circuit protection, and reverse polarity protection. All of these features make the LCA75S-48-C an ideal solution for a wide range of applications.