REC3-4812SRWZ/H2/C/SMD

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DC-DC converters are found in a variety of electronic systems, from portable consumer electronics to automotive and light industrial applications. The REC3-4812SRWZ/H2/C/SMD is a high power, wide input range DC-DC converter designed to accept inputs from 10.8V to 48V and deliver a regulated 12V output.

This DC-DC converter is the ideal choice for many application fields, including electric vehicles, telecom power systems, industrial power systems & solar applications, LED lighting, servers, switches, and storage. It has a maximum output current of 40A, a wide operating temperature range (-40°C to 85°C), overcurrent protection, and short circuit protection.

The REC3-4812SRWZ/H2/C/SMD input-output isolation feature makes it particularly well suited for high power and/or battery-powered applications. It is designed to provide up to 4W of power from a 10.8V to 48V input, making it well suited for providing regulated output power in applications requiring low power dissipation. This DC-DC converter is also a viable choice for applications in which a higher power dissipation is acceptable.

The basic principle of operation of a DC-DC converter is to use electrical components like field-effect transistors (FETs), diodes, and capacitors to convert a higher source voltage to a lower, regulated output voltage. The REC3-4812SRWZ/H2/C/SMD converter uses a synchronous buck topology to convert a high input voltage to a regulated output voltage. The Buck converter uses a transistor to step down (or step up) the input voltage. This technique requires a minimum number of components, and is employed in a wide variety of DC-DC converters.

The REC3-4812SRWZ/H2/C/SMD converter has an intelligent feedback control loop that senses the output voltage and increases or decreases the duty cycle of the switch, ensuring that the output voltage remains constant. This allows for the maximization of power conversion, making it suitable for high power applications. The high power and wide temperature range capabilities of the REC3-4812SRWZ/H2/C/SMD converter make it a versatile and reliable choice for a variety of different applications.

Furthermore, the REC3-4812SRWZ/H2/C/SMD converter is designed with a number of enhanced features to help protect against adverse conditions such as over-current, over-voltage, and short-circuit. The wide input voltage range minimizes the risk of under-voltage or over-voltage, which can otherwise damage the system. The DC-DC converter also features pulse-by-pulse current limit protection, which prevents the current from exceeding the predefined level. Additionally, it has both soft-start and hiccup current boost for better power management.

In summary, the REC3-4812SRWZ/H2/C/SMD is a high power, wide input range DC-DC converter designed for a range of applications requiring a regulated voltage. It offers a reliable and efficient operation with a wide operating temperature range and enhanced protection features against potential damage. It is therefore ideal for applications such as electric vehicles, telecom power systems, industrial power systems & solar applications, LED lighting, servers, switches, and storage.

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