RW2-4812D/B

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DC-DC Converters are electronic devices that convert a direct current source to another direct current source of a different voltage level. In many cases, they provide power conditioning capabilities and improved efficiency. The RW2-4812D/B is one such device and is used in a wide range of applications.

The RW2-4812D/B is a wide input range converter designed specifically for powering high power DC outputs from a variety of low-voltage DC sources. It features a wide input voltage range of 5V to 24V and a continuous output current rating as high as 4A. With its wide input voltage range, the device is capable of providing reliable power to many applications, including microprocessors, FPGA’s/CPLD’s and LED lighting.

The RW2-4812D/B is also capable of providing outstanding noise immunity from power supply transients. It has built-in protection features, including over-voltage protection, short-circuit current foldback, full current overload protection, and thermal shutdown protection. This helps ensure reliable operation and maximum safety for your application or system.

The RW2-4812D/B includes an internal switching controller and isolated power MOSFETs, providing high efficiency, small footprint, and low cost of ownership. Its wide input voltage range enables power to be taken from any of the standard ITE systems. Moreover, it features a typical power conversion efficiency of 94.5%

The working principle of the RW2-4812D/B is based on the Buck converter topology, also known as a step-down converter. This type of regulator works by controlling the on/off state of the switches to achieve output voltage regulation. The devices are typically composed of two transistors (MOSFETs) operated in an on/off switching pattern according to the input and load conditions.

The output voltage is regulated by a control loop and the error signal is generated based on the current output voltage and the programmed reference voltage. The voltage regulating loop can help the device maintain the output voltage at a desired level. In some topologies, a feedback control loop is also utilized.

The RW2-4812D/B is suitable for many applications requiring low to moderate output power, including consumer electronics, mobile communication, automotive, industrial electronics, and computer server applications. In these applications, the device is used to convert a high voltage input to the desired lower usable output voltage required by the electronic system.

The RW2-4812D/B is a robust device equipped with several features that make it a reliable and effective choice for many applications. It has excellent noise rejection, low operating temperature, and a wide range of voltage and current output. Its wide input range allows the converter to be used in a variety of conditions and applications, making it a versatile choice for many applications.

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