NSD05-48S12

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DC DC converters help to convert electrical energy from one DC form to another. Often, DC DC converters are used to efficiently transfer power between two isolation circuits, typically in a power supply or communication system. They can also help to provide electronic compatibility between circuits with different electrical characteristics. The NSD05-48S12 is an example of a DC DC converter.

The NSD05-48S12 is a high-performance, low-profile, point-of-load (PoL) DC DC converter. It has a wide input voltage range of 4.5V – 28V and a high efficiency of up to 95%. The unit is especially designed for use in space-constrained applications, such as networking, storage, and DSP systems. It features a shielded metal housing, a wide temperature range of -40°C to +85°C, and a high switching frequency of up to 2MHz.

The NSD05-48S12 features an integrated control architecture with dedicated pin-selectable functions, as well as an adjustable switching frequency and output voltage. It also has an integrated over-voltage and over-temperature protection function to ensure system safety and reliability. This feature ensures that the output voltage is automatically adjusted when an over-voltage is detected.

The NSD05-48S12 can be used in a variety of applications, including power supplies for industrial, medical, and automotive devices; telecom systems; and communications systems. It is also suitable for DC-to-DC and AC-to-DC applications. The converter is available in several form factors, including surface-mount, plug-in, and through-hole, to meet the different requirements of various applications.

The working principle of the NSD05-48S12 DC DC converter is based on the concept of a step-up/down transformer. In a step-up/down transformer, two primary coils and one secondary coil are used to transform the input voltage to the output voltage. The transformer allows the input voltage to be increased or decreased without changing the DC current. The NSD05-48S12 DC DC converter also utilizes an inductor and capacitor to control the output voltage, which enables precise control over the output voltage.

The NSD05-48S12 has two switch-mode stages. The first stage is a linear regulator, which maintains a steady output voltage. The second stage is a pulse-width modulation (PWM) circuit, which allows the output voltage to be adjusted in order to meet specific requirements. The two stages are controlled by an on-board controller, which enables a wide range of voltage adjustment. The PWM circuit utilizes a signal from the on-board controller to modulate the switch on-off times, creating a temporal voltage variation at the output. This temporal voltage variation is used to adjust the output voltage.

In summary, the NSD05-48S12 DC DC converter is a high-performance, low-profile, point-of-load (PoL) DC DC converter. It features a wide input voltage range, a high efficiency up to 95%, and an integrated control architecture with dedicated pin-selectable functions. It has a wide temperature range and a high switching frequency of up to 2MHz. It is suitable for a variety of applications, including power supplies for industrial, medical, and automotive devices; telecom systems; and communications systems. Its working principle is based on the concept of a step-up/down transformer, with an inductor and capacitor to control the output voltage. It has two switch-mode stages, a linear regulator, and a PWM circuit, which is controlled by an on-board controller. This enables a wide range of voltage adjustment.

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