IEU0248S3V3

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

DC to DC converters are widely used in electronic circuits. It is a power supply device that converts one form of electrical energy into another, such as voltage or current. In general, a DC to DC converter converts a DC input voltage to a different DC output voltage, and can provide isolation between the input and output. The IEU0248S3V3 is a DC to DC converter manufactured by Shindengen Electric Manufacturing Co., Ltd. This article will discuss the application field and working principle of the IEU0248S3V3.

Application Field

The IEU0248S3V3 is a low voltage DC to DC converter specifically designed for the 48V telecom industry. It is designed to provide a steady 3V3 DC output voltage over a wide range of input voltages. By using a switching regulator, the IEU0248S3V3 avoids large voltage drops and provides highly efficient conversion. It also features over-voltage, over-temperature, and over-current protection which makes it very reliable. The IEU0248S3V3 is used for such applications as:

• 48V telecom applications
• 12V and 24V automotive applications
• Industrial automation systems
• Networking equipment
• Computer peripherals

Working Principle

The fundamental function of a DC to DC converter is to step-down the input voltage to the desired output voltage. This is done using a switching regulator. The switching regulator is essentially an adjustable power supply which works by quickly switching a power transistor on and off to regulate the current output. The IEU0248S3V3 uses an IC containing hysteretic comparators, driver circuits, and protection circuits to perform the regulation. The comparators sense changes in both the input voltage and the output voltage, and the driver circuits switch the power transistor on or off accordingly. Finally, the protection circuits monitor the temperature, current, and voltage for excessive values and will shut down the converter if necessary.

In summary, the IEU0248S3V3 is a low voltage DC to DC converter that is designed for 48V telecom applications. It is highly efficient and provides protection against excessive voltage, temperature, and current. The IEU0248S3V3 works by using a switching regulator to quickly switch a power transistor on and off to regulate the current output.

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