LXDC2MB15G-456 Power Supplies - Board Mount

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DC DC converters are devices that convert direct current (DC) from one voltage level to another. LXDC2MB15G-456 is a DC DC converter that is capable of converting a 15 VDC input into an adjustable output voltage of up to 45 VDC. This makes it an ideal choice for providing power to high-voltage systems, such as medical equipment, as well as many industrial systems.The LXDC2MB15G-456 utilizes a buck-boost topology to regulate the voltage of the output in order to match the voltage requirements of the system it is powering. This buck-boost topology works by increasing the voltage when the input is lower than the target output and decreasing the voltage when the input is higher than the target output.In order to ensure that the output voltage is properly regulated and that the system it is powering functions properly, the LXDC2MB15G-456 requires a control loop. This control loop consists of a sensing circuit, error amplifier, PWM comparator, and PWM generator.The sensing circuit tracks the output voltage of the converter and relays this information to the error amplifier. The error amplifier is responsible for comparing the output voltage to the reference voltage and calculating the error between them. This error is then passed on to the PWM comparator which uses this information to create a PWM signal to the PWM generator.The PWM generator, in turn, creates a pulse-width-modulated waveform which is then sent to the switching section. This is the section of the converter which carries out the actual process of voltage conversion. The PWM waveform received from the PWM generator determines how the switches operate, either allowing current to flow or blocking it off. This creates the necessary voltage difference between the input and output.The LXDC2MB15G-456 also has several features which increase its usefulness and make it easier to use. These features include over-voltage and over-current protection, active power factor control, adjustable switching frequency, and soft start.Overall, the LXDC2MB15G-456 is a highly useful device for converting 15 VDC into an adjustable output voltage of up to 45 VDC. Its buck-boost topology and control loop with sensing, error amplification, PWM comparator, and PWM generator makes it an ideal choice for powering high-voltage systems, such as medical equipment and various industrial systems. Additionally, its over-voltage and current protection capabilities, active power factor control, adjustable switching frequency, and soft start make it even more user-friendly.

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