REC3-0515SRW/H2/A/SMD/CTRL

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DC-DC converters are electronic power converters used to convert one source of dc power to another source of dc power. In many applications, the required voltage and current levels are different from the available output voltage and current levels. In such cases, a dc-dc converter is used to convert the available supply to the required power. This article discusses the application field and working principle of REC3-0515SRW/H2/A/SMD/CTRL, a type of dc-dc converter.

REC3-0515SRW/H2/A/SMD/CTRL is a synchronous buck regulator designed to efficiently convert a 3.3V to 15V input voltage range into a 0.8V to 12V adjustable output voltage. It integrates a 0.8A/3.2A/9A (355kHz/1.2MHz/2.4MHz) synchronous buck converter capable of delivering up to 0.8A/3.2A/9A of output current. The device is available in a tiny, 4mm x 5mm, 10-pin LLP, lead-free package and is suitable for a wide range of applications.

The application fields of REC3-0515SRW/H2/A/SMD/CTRL include notebook PCs, personal digital assistants (PDAs), ultra mobile PCs, and USB devices. The device is also well suited for a wide range of consumer and industrial applications such as power supplies for board level systems, portable equipment, and solar inverters.

The working principle of REC3-0515SRW/H2/A/SMD/CTRL is simple and easy to understand. The device typically consists of an inductor, a switch, a diode, and an output capacitor. When the device is powered, the switch is turned on and off at a high frequency. When it is on, current flows through the inductor and charges the output capacitor to the required voltage. When the switch is off, the current stored in the inductor dissipates into the load through the diode.

The REC3-0515SRW/H2/A/SMD/CTRL also has a number of features and advantages. It provides a high efficiency of up to 95%. The device also has a low profile, allowing for an easy fit in most designs. It is also very flexible, with its adjustable output voltage and current. Finally, it has integrated protection features such as thermal shutdown protection and short circuit protection, making it suitable for high reliability applications.

In conclusion, REC3-0515SRW/H2/A/SMD/CTRL is a type of dc-dc converter suitable for a wide range of applications. It is capable of efficiently converting a 3.3V to 15V input voltage range into a 0.8V to 12V adjustable output voltage. It has a high conversion efficiency of up to 95% and also has integrated protection features, making it suitable for high reliability applications.

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