L6R12H-070

AC DC Desktop, Wall Adapters: L6R12H-070 application field and working principle

The L6R12H-070 is a single-stage series regulated switching power supply. It operates on AC/DC input voltage and provides 12 volt DC output, with a 6 watt maximum output power.

Application fields:The L6R12H-070 is mainly used for desktop and wall adapter applications, as well as for small consumer electronics devices. It can also be used for professional medical and industrial equipment.

Working Principle: The L6R12H-070 is based on a single-stage architecture regulating the AC to DC conversion process. The power supply consists of a rectifier, an AC/DC converter, an EMI filter, an isolation transformer, a voltage regulator, and an output rectifier.

The rectifier is responsible for converting the AC input voltage into DC voltage. This step is also known as rectification. The AC/DC converter then converts the DC voltage from the rectifier into a regulated output voltage.

The EMI filter filters out any noise generated from the AC/DC conversion process. This helps reduce the amount of electromagnetic interference produced by the power supply. The isolation transformer helps reduce the amount of energy that could be transferred between the power supply\'s input and output stages.

The voltage regulator then ensures that the output voltage remains within its specifications at all times. It does this by comparing the output voltage to a reference voltage and adjusting the duty-cycle of the power supply\'s switch in order to maintain a fixed output voltage. Finally, the output rectifier is responsible for converting the regulated output voltage back to a DC voltage.

The L6R12H-070 is a reliable and efficient power supply. It offers an output voltage range of 6-14.5V DC, with a maximum output current of 500mA. The power supply is compliant with UL, CE, and RoHS safety standards, making it safe to use in a variety of settings.

The L6R12H-070 is an excellent choice for desktop and wall adapter applications. It can provide reliable, high-efficiency power conversion, while complying with stringent safety standards. This makes it an ideal power supply for both professional and consumer applications.