SE03S4803A

DC-DC Converters are used in industrial, consumer, automotive, communication, aerospace and military applications, and are designed to convert a source of DC electrical energyinto a different form of DC electrical energy, usually of a higher voltage.The SE03S4803A DC-DC Converter is a step-up DC-DC Converter module with a wide input voltage range from 0.9V-5.5V and adjustable output voltage from 1V-22V. Due to its small size, high efficiency, high power density and wide input voltage range, it has become a popular choice for charging Lithium-ion and other types of batteries.

This device operates in buck-boost topology, making it useful in designs requiring a stable output voltage over a wide input voltage range. It is ideal for high power applications up to 800mA and offers superior power conversion efficiency up to 92%. It is also designed with protection features for a variety ofovercurrent and thermal conditions, making it suitable for use in harsh environmental conditions.

The SE03S4803A DC-DC Converter is a synchronous step-up DC-DC module with a wide input voltage range from 0.9V-5.5V. The device is designed to have superior stability and fast transient response characteristics. Its synchronous buck-boost efficiency is up to 92%. The SE03S4803A DC-DC Converter module is configured by two external components: the output capacitor, Cx, and the output inductor, Lx. The output capacitor Cx is used to block the high frequency components and helps to stabilize the output voltage. The output inductor Lx is used to provide the necessary current limit and ensures that the output voltage remains stable.

The SE03S4803A DC-DC Converter is capable of providing a wide input voltage range from 0.9V-5.5V, making it suitable for a variety of applications. It offers a stable output voltage with up to 800mA of current and excellent efficiency up to 92%. The device is also designed with protection features for a variety of overcurrent and thermal conditions, making it suitable for use in harsh environmental conditions. The SE03S4803A DC-DC Converter is a synchronous step-up module and is ideal for high power applications requiring a stable output voltage over a wide input voltage range.