R2S12-1209/HP-R

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DC-DC converters are an important part of power conversion electronics. They are able to convert a low-voltage DC source into an output of different voltage and/or different current levels. The R2S12-1209/HP-R is a type of DC-DC converter utilized in many applications including measurement, instrumentation, power supplies, and communication systems. It is an easy to use, cost-effective device that provides excellent power conversion performances for the design engineer.

Features of the R2S12-1209/HP-R

The R2S12-1209/HP-R features a 32 pin SMT package that measures just 19mm wide, 10mm high and 4mm thick. It has a 2-phase design with two output stages that can be regulated in a continuous or discontinuous switching mode. It has a guaranteed efficiency of 83% and can operate from input voltages between 3V and 16V DC. The output voltage can be set from 0.8V to 5V DC with a minimum output current of 1.5A. It also has short circuit and over temperature protection.

Applications and Working Principle of the R2S12-1209/HP-R

The power conversion efficiency, low profile, and flexibility make the R2S12-1209/HP-R an ideal choice for applications such as LCD displays, laptop computers, battery-powered equipment, and telecommunication systems. Other applications include industrial control systems, measuring instruments, LED lighting, motor control, and UPS systems. It can also be used as a secondary power supply to provide extra power during peak loads.

The R2S12-1209/HP-R uses a synchronous buck topology, meaning that it is able to convert a high-value input voltage into a lower voltage output on-demand. The buck converter works by using a switch to create an inductor current path between an input voltage source and ground. The inductor is charged when the switch is on, and then discharged through a catch diode when the switch is off. This process creates a corresponding voltage drop across the load. By varying the on/off length of the switch, the output voltage can be adjusted accordingly. This is referred to as pulse-width modulation, and it is what allows the R2S12-1209/HP-R to provide a wide range of output voltage and current levels.

Conclusion

The R2S12-1209/HP-R is an excellent DC-DC converter for a variety of applications. It is able to provide high power conversion efficiency, excellent short circuit protection, and high efficiency operation in a small form factor. Furthermore, the adjustable output voltage and current levels make it ideal for a variety of power system requirements. With its combination of features and performance, the R2S12-1209/HP-R is an ideal candidate for any DC-DC conversion application.

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