REC3-4809SRWZ/H2/A/SMD-R

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 electronic devices that are designed to efficiently convert a DC voltage from one level to another. The REC3-4809SRWZ/H2/A/SMD-R is a type of DC-DC converter used for a variety of applications. The following introduces the application fields and working principles of the REC3-4809SRWZ/H2/A/SMD-R.

Applications

The REC3-4809SRWZ/H2/A/SMD-R is a buck-boost DC-DC converter that operates from 3.6V to 48V input voltage. It has a maximum output current of 10A and a wide range of options including continuous and discontinuous current mode. It is suitable for automotive, industrial and communication applications. It is mainly used as a “smart charger” for 12V, 24V and 48V electric vehicles, and in automotive wireless charging systems. It is also applicable to battery chargers, solar energy converters, LED drivers, power supplies, entertainment systems, telecommunications systems, and many other applications.

Working Principles

The REC3-4809SRWZ/H2/A/SMD-R DC-DC converter uses different drivers to regulate the voltage from its input to its output. It has a variety of features, including automatic power-on reset, optimized short-circuit protection and overvoltage protection. When the input is lower than its output voltage, the driver operates in buck mode. In this mode, the converter transforms the input voltage to a lower output voltage, usually 1/2 or 1/3 of the input voltage. When the input is higher than its output voltage, the converter is in boost mode. In this mode, the converter transforms the input voltage to a higher output voltage, typically 20-30% higher.

The converter also provides different types of current control, which includes continuous current mode and discontinuous current mode. Continuous current mode provides a continuous output current throughout the output voltage range. Discontinuous current mode means that the current is supplied only within a certain range of output voltage, then shut off until the next transition range. The REC3-4809SRWZ/H2/A/SMD-R DC-DC converter allows users to select the current control mode that suits their application.

The REC3-4809SRWZ/H2/A/SMD-R DC-DC converter also provides a variety of protection features. It has important safety features such as overvoltage protection, over-temperature protection, short-circuit protection, and open-circuit protection, and can be shut down safely in case of fault. In summary, the REC3-4809SRWZ/H2/A/SMD-R is a reliable and efficient DC-DC converter for many different applications.

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