REC10-4812SRW/H2/A/M/SMD

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DC-DC converters are a type of power management devices used to provide a stable source of electrical power. The purpose of the device is to convert an unregulated source of power, such as a battery or an alternating current (AC) power source, to a regulated, low-voltage output. REC10-4812SRW/H2/A/M/SMD is one of these converters specifically designed to ensure the power from a DC power source remains constant over a range of ambient temperatures.

The REC10-4812SRW/H2/A/M/SMD is a single-stage, quarter-brick format, non-isolated, synchronous step-down DC-DC converter manufactured by Renesas Electronics. This converter is designed to accept a wide input voltage range, from a minimum of 8 VDC up to a maximum of 48 VDC, and deliver an output voltage from 0.884 VDC up to 12 VDC, with an adjustable output current setting capability up to 10A. The primary applications for the REC10-4812SRW/H2/A/M/SMD are in data centers, IT equipment, and industrial automation systems.

The REC10-4812SRW/H2/A/M/SMD is suitable for applications where high power efficiency and accurate voltage regulation are required. The converter features an input voltage regulation, output voltage regulation, over-voltage protection, under-voltage protection, current limiting, over-temperature protection, and maintain synchronization with an external clock source. It also offers short-circuit protection, EMI filtering, and remote shutdown control.

The design structure of the REC10-4812SRW/H2/A/M/SMD is based on a synchronous, buck-boost switching architecture. The device consists of a control circuit, an input rectifier, an inductor, an output diode, and output capacitors. When the device is in operation, the input rectifier converts the input voltage to an alternating current, and the inductor stores the voltage energy. The controller circuit then takes the input from the rectifier and pulses the switch connected to the inductor to transfer the stored energy to the load. The load is then regulated by the output capacitor to provide a constant output voltage.

The REC10-4812SRW/H2/A/M/SMD is an efficient, cost-effective DC-DC converter solution for a variety of applications. It is an ideal choice for applications that require a wide range of input and output voltages, high efficiency, and low system cost. Its ability to maintain synchronization with an external clock source makes it well suited for synchronization and voltage sequencing applications. Furthermore, it offers a wide operating temperature range, from -40C to 85C, making it suitable for use in harsh environmental conditions.

In conclusion, the REC10-4812SRW/H2/A/M/SMD is an efficient, cost effective DC-DC converter designed to provide a constant output voltage over a wide range of ambient temperatures and input voltages. It offers protection against short-circuits, over-voltage, under-voltage, over-temperature, and other common faults, making it suitable for applications in harsh environments. Furthermore, its synchronous buck-boost technology allows for high power efficiency and accurate voltage regulation, making it an ideal choice for applications that require wide voltage ranges and low system cost.

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