ETMA090300UD-P5RP-IC

Introduction

The ETMA090300UD-P5RP-IC is a very special AC/DC desktop, wall adapters, designed to provide a regulated DC output voltage regardless of input voltage fluctuations. It allows high efficiency operation, high voltage accuracy, and excellent stability. It offers a very low ripple noise and a tight voltage regulation stability.

Application Field

This AC/DC desktop, wall adapter is designed for a wide variety of applications which require a regulated DC power from an AC wall outlet. It is ideal for LCD TVs, DVD players, audio systems, computer peripherals, mobile phones, medical devices, etc. The ETMA090300UD-P5RP-IC can also be used in automotive applications, such as car multimedia systems, air conditioners and car alarms.

Working Principle

The working principle of the ETMA090300UD-P5RP-IC is based on a control system. It has a feedback loop that utilizes an active circuit to monitor the input and output voltages. An external voltage sensing circuit is utilized to calculate any DC variations and this information is used to adjust the output voltage. The active circuitry is responsible for providing a regulated output voltage free from fluctuations in the input line.

The ETMA090300UD-P5RP-IC is equipped with a power factor correction (PFC) circuit which helps in reducing the power losses by eliminating the electricity consumption associated with the conversion of electrical power from AC to DC. This energy-saving circuit reduces the amount of electricity consumed, thus helping to lower the total cost of the device.

The ETMA090300UD-P5RP-IC also includes a built-in over-current protection (OCP) and over-voltage protection (OVP) feature. Both of these safety features help to protect the connected equipment from surges of voltage or current beyond their normal ratings, thus providing protection against power outages and sudden electrical surges. The ETMA090300UD-P5RP-IC also features a thermal protection (TP) to prevent overheating.

Conclusion

The ETMA090300UD-P5RP-IC is an advanced AC/DC desktop, wall adapter which combines a reliable power supply and offers high efficiency operation with low ripple noise. It is designed for a wide range of applications and comes with built-in safety features such as over-current, over-voltage and thermal protection. The PFC circuit helps to reduce power losses and make the device energy efficient while providing a regulated output voltage.