IHA0105S09 Power Supplies - Board Mount

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

DC-DC converters are one of the most commonly used power conversion solutions and are used in a wide variety of application areas. The IHA0105S09 by International Rectifier is a isolated DC to DC converter, which is well-suited for low power applications such as Lighting, Telecom, and Automotive, just to name a few.

The IHA0105S09 can be used for three-wire or four-wire applications. This wide-range DC-DC converter has excellent regulation and efficiency, and it offers wide input variation capability, making it well-suited for input power requirements from 3.8V up to 280V.The IHA0105S09 also provides excellent output voltage accuracy with minimal load and line regulation.

The IHA0105S09 is comprised of a wide range of components including a switching regulator, an isolation transformer, a rectifier, a controller, and a power transistor.The switching regulator is used to regulate the input current and voltage, while the isolation transformer isolates the input power from the output voltage. The rectifier is used to convert the AC input voltage to DC, and the controller regulates the output voltage while the transistor amplifies the output current.

The working principle of the IHA0105S09 is relatively simple. When the input voltage is less than the output voltage, the controller switches the power transistor on and off to regulate the flow of current. This regulating process is continuous and helps to maintain the output voltage at a constant level. When the input voltage is higher than the output voltage, the controller switches the power transistor off to prevent any potential overloads.

In conclusion, the IHA0105S09 is a flexible and reliable isolated DC-DC converter, well-suited for low power applications. Its wide input range and excellent output voltage accuracy make it an ideal choice for applications such as lighting, telecom, and automotive. Its working principle is relatively simple and its components, including the switching regulator, isolation transformer, rectifier, controller, and power transistor, all work together to provide a reliable and efficient power conversion solution.

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