HCPL2503SD

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Optoisolators - Transistor, Photovoltaic Output are widely used among various households and industries. HCPL2503SD is one of the most popular type of opto-isolators, which works with a photovoltaic transistor output. It can be used to isolate two circuits from each other while still providing an accurate power transmission.

The HCPL2503SD contains an opto-isolated transistor in its package and has two main application fields. Firstly, it can be used in power interfaces between different electrical and electronic signals, providing a reliable isolating barrier between the two. This is especially useful in industrial applications where high voltage isolated outputs are needed. Secondly, the HCPL2503SD can be used in LED (light emitting diode) systems to provide a reliable power connection between the LEDs and the power source.

The working principle of HCPL2503SD is based on photocoupling between two terminals, the input terminal and the output terminal. The input terminal consists of a diode, a photo resistor and a transistor. The diode produces light waves which is then absorbed by the photo resistor. The photo resistor converts the light waves into electrical energy which is then converted into electrical signals by the transistor and sent to the output terminal.

The output signal from the output terminal can then be used to control and regulate the power supplied from the power source. This is especially useful in LED systems where precise current regulation is needed. The output signal can also be further enhanced by providing additional feedback functionality.

The HCPL2503SD opto-isolator is a powerful and reliable tool for various industrial and household applications. It provides an isolated and precise power transmission between various devices and systems, allowing for safe and accurate power regulation. This makes it one of the most popular opto-isolators available.

The specific data is subject to PDF, and the above content is for reference