IZ2403SA Power Supplies - Board Mount

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DC-DC converters can be used to provide regulated direct current from a DC source, such as a battery, to a load. One of the most common applications for DC-DC converters is in telecommunications systems. In telecommunications applications, the power level required by the equipment can change depending on the number of devices connected and the level of activity of those devices. Therefore, it is important to have a reliable and efficient power source that can provide the appropriate amount of power for the system. The IZ2403SA is a DC-DC converter specifically designed for use in telecommunications switching applications.The IZ2403SA is a step-down switching converter with an input voltage ranging from 9 to 36V. It has a wide output voltage range that can be adjusted from 0.9 to 25V; it also has a high current rating of up to 10A. This converter has a high efficiency and is capable of suppressing voltage transient noises. It features integrated internal components, such as an input transformer, inductor, capacitor, switching FET and an output diode, which reduces the need for external components and reduces the size and cost of the system.The working principle of the IZ2403SA is based on the principle of inductance-capacitance coupled circuits. When an external voltage is applied to the input of the converter, an oscillating signal is generated by the input transformer. This signal is then amplified by an oscillator and a pulse width modulator (PWM) to switch a FET on and off at a predetermined frequency. This FET is used to control the flow of current from the input voltage to the output voltage.The inductor and diode create a flyback serve to store the energy generated during the “on” period and uses it to charge the output capacitor during the “off” period. The output capacitor is then used to provide the output voltage.The output voltage can be precisely controlled by varying the PWM duty cycle. The overall efficiency of the IZ2403SA is up to 94%.The IZ2403SA is a versatile, efficient, and reliable DC-DC converter suitable for use in a variety of applications, including telecommunications switching systems. It has a wide input voltage range, an adjustable output voltage range, and a high current rating. In addition, its integrated internal components and high efficiency make it an ideal choice for power applications.

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