SRAH-03E100R

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DC-DC converters are devices that convert a steady DC voltage level into another steady DC voltage level. The SRAH-03E100R is an example of a DC-DC converter, able to effectively convert a 3V input voltage into a higher 2V output voltage. It can offer up to 4W of power, or 800mA of current at 2V.

DC-DC converters are commonly used in a variety of applications, such as providing local sources of power in large systems, providing higher voltages to components that need them in order to operate, and providing isolation between circuits when it is otherwise not possible. The SRAH-03E100R can be used for all of these applications, with the added benefit of being more efficient, reliable, and cost-effective than many other DC-DC converters on the market.

The SRAH-03E100R has a number of features which make it particularly suited for a range of applications. The first is its wide input voltage range, capable of operating from 1.2V to 6V. This makes it particularly useful in applications where varying input voltages are common, such as in automotive and other transportation systems. Furthermore, its 2V output voltage can be set to any value between 2.5V and 3.5V, giving it added flexibility. It also has a high efficiency of 92%.

The SRAH-03E100R operates on a buck-boost converter topology, which works to convert the input DC voltage into a higher output voltage. The operating principle behind this converter is that it takes the input voltage and passes it through an inductor, storing the energy from the voltage for a short time before passing it out the other side. In the buck-boost converter, this energy is converted into a higher output voltage in two stages, as the inductor passes the current between the input and the output.

The first stage, known as the buck stage, works to reduce the voltage of the current passing through the inductor. To do this, a transistor, known as a buck switch, is used to open and close the current path. As the buck switch opens and closes, the voltage going through the inductor is reduced, lowering the overall output voltage.

The second stage is known as the boost stage, and works to increase the voltage of the output current. In this stage, the current passing through the inductor is first increased by a feedback loop, and then passed through a transistor known as a boost switch. When the switch closes, the current passes through the switch, increasing the voltage of the current, and thus producing a higher output voltage.

The combination of these two stages allows the SRAH-03E100R to efficiently convert a 3V input voltage into a 2V output voltage, and can also be set to any output voltage between 2.5V and 3.5V. Its wide input voltage range, high efficiency, and flexibility make it a great choice for a variety of applications.

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