SRAH-02A1A0R

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DC-DC converters are a type of power electronics device that converts a direct current (DC) input voltage to a different DC output voltage. In applications such as battery-operated products, they are used to convert a fixed DC voltage to a different level that is required by the device. The SRAH-02A1A0R series is a newly developed DC/DC converter that provides highly efficient, low-power solutions for a wide range of applications.

The SRAH-02A1A0R is designed to convert a regulated or unregulated input DC voltage from 4.5V to 25V to an adjustable output voltage of 0.8V to 16V. This converter features an extremely high efficiency of up to 95%, as well as adjustable output current from 0.2 to 2A. The SRAH-02A1A0R also maintains high voltage accuracy (±<1%) as well as high power density. Additionally, this DC/DC converter is designed to be cooled with natural or forced air cooling.

The SRAH-02A1A0R uses a synchronous buck architecture and a two-stage topology. This combination of topologies allows for a wide input voltage range, improved efficiency and ripple performance. The two-stage topology utilizes a pre-regulator and a synchronous buck converter. The pre-regulator is a non-synchronous buck regulator which, combined with the sync converter, allows the SRAH-02A1A0R to reduce input ripple and regulate the output voltage.

The SRAH-02A1A0R is designed with a number of protection features that ensure reliable operation. These features include over-voltage protection, over-temperature protection, and over-current protection. Additionally, it offers optional output disconnection, which provides an effective way to limit ampacity in fault conditions.

The SRAH-02A1A0R is an ideal choice for many application fields, such as LED lighting, automotive, industrial electronics, and medical/healthcare applications. It is designed to enable cost-effective implementation of power solutions with improved performance and efficiency. With the SRAH-02A1A0R, designers can easily and cost-effectively provide applications requiring high efficiency, low-ripple output, and good EMI performance.

The SRAH-02A1A0R is designed to provide a reliable, high-efficiency power solution for a wide range of applications. By combining a synchronous buck architecture and a two-stage topology, it can reduce input ripple, increase efficiency, and maintain high voltage accuracy. This device also offers an extensive set of protection features, making it an ideal choice for applications such as LED lighting, automotive, industrial electronics, and medical/healthcare.

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