SUW1R50512B

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DC to DC converters are a wide range of power supplies used in various types of electronic devices and industrial systems. They are often used in applications such as transportation and aerospace, robotics, lighting, and military systems. SUW1R50512B is a family of dc-dc converters offering high efficiency and wide input voltage range. They offer up to 95% efficiency and a wide input voltage range of 6 to 36Vdc. The output power is adjustable, making them ideal for applications requiring a wide range of output power levels.

The SUW1R50512B series is a step-down converter with fixed switching frequency of 350 KHz and 1.5A maximum output current. It features low ripple & noise, a wide input voltage range and soft start. It has dual output voltage adjustable from 0.8V to 24V. In addition, it incorporates a low drop-out mode where the output is steady at a predetermined voltage, even at a low input voltage.

The working principle of a dc-dc converter is based on the basic principle of electrical transformers- the conservation of energy. The primary winding of the transformer is connected to an alternating current source, and the secondary winding is connected to the output circuit. The transformer links the input and output circuits and transfers power across different voltage levels. Depending on the intended application, the direction of the power flow is adjusted by either isolating the input from the output circuit or changing the voltage/current ratio of the transformer.

The key components of the SUW1R50512B DC DC converter can be divided into power conversion components, sensing circuitry, and control circuitry. The power conversion components are responsible for changing the voltage levels between the input and output circuits. The sensing circuitry is responsible for detecting the voltage and current levels in the input and output circuits and providing feedback to the control circuitry. The control circuitry is responsible for controlling the power conversion process based on the feedback from the sensing circuitry and regulating the current and voltage levels between the two circuits.

The SUW1R50512B converters also incorporate overcurrent, over-temperature and short-circuit protection. The output voltage is adjustable via the on-board potentiometer and controlled by the low voltage push-button. Using the push button, one can reduce the output voltage step-by-step from its maximum value to its minimum value.

The SUW1R50512B is a widely used DC DC converter with an extensive range of applications, such as: automotive, industrial, renewable energy, industrial automation, healthcare, military and aerospace applications. Due to its wide input voltage range, high efficiency and adjustable output power, the SUW1R50512B has become the preferred choice for many critical power conversion applications requiring high reliability and performance.

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