E36SR05015NRFH

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DC/DC converters are electronic devices which convert a DC voltage source from one level to another. The E36SR05015NRFH is a buck-boost DC/DC converter that offers the flexibility of uni-directional or bi-directional power conversion in applications where the input voltage range is greater than or equal to the output voltage range. It also offers high efficiency at low output currents.

Application Field of E36SR05015NFRH

The E36SR05015NFRH DC/DC converter is designed to provide a reliable and efficient means of converting power from a DC source within a broad range of voltage inputs. It can be used in a variety of applications, such as industrial, automotive, aviation, and consumer applications. It is an excellent choice for supplying power to high-speed, precision servo motors, as well as providing battery charging capabilities.

Working Principle of E36SR05015NFRH

The E36SR05015NFRH DC/DC converter uses a buck-boost conversion technique to step up or step down the DC voltage between the input and output, depending on the values of the input and output voltages. It is a two-stage, synchronous rectification, voltage regulator with integrated clamp diodes. The converter features auto-adjust current limit protection and short-circuit protection against output overloads.

The main working components of the E36SR05015NFRH converter are the control section and the buck-booster section. The control section includes two main components, the voltage detection/over-temperature ADC section and the control logic section. The voltage detection/over-temperature ADC section provides the output voltage and temperature information to the control logic section, while the control logic section controls the duty cycle of the buck-boost section to ensure the input and output voltages are within the desired level. The buck-booster section consists of two MOSFETs connected in series, two integrated clamp diodes, and two inductors, as shown in the diagram below.

The input voltage is applied to the drain of the MOSFETs and the source of the MOSFETs is connected to the output voltage. The buck-boost conversion process is then controlled by a feedback loop Controller. The duty cycle of the MOSFETs determines the output voltage, and the inductors store energy in the magnetic field when the switch is closed, releasing energy when the switch is opened. The integrated clamp diodes act as rectifiers and the output voltage is regulated with an error amplifier.

In summary, the E36SR05015NFRH is a versatile DC/DC converter that can be used in a variety of applications and is an excellent choice for high-speed, precision servo motor power. It is highly efficient and offers both uni-directional and bi-directional power conversion.

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