PV72L14-4S L/C

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Typical applications for PV72L14-4S L/C include electronics, telecommunications and medical technology. They are used to convert current into an electrical signal across a resistive load, and to control the current flow from the source to the load. They are also used for power conversion in computer systems, such as converting direct current (DC) into alternating current (AC).

The PV72L14-4S L/C is a dual-channel, 12V mono-rail switching power supply with power factor correction (PFC). It is designed to efficiently compensate for line voltage fluctuation and reduce the power ripple due to input impedance mismatches. The output voltage is adjustable in the range from 0.5V to 12V and the output current is adjustable in the range from 0.1A to 3.3A. It is also designed to provide a fast transient response time with low output noise.

The PV72L14-4S L/C is a low-ripple, high-efficiency power supply with adjustable output voltage, current and power. The power factor correction feature ensures that the input voltage and current are in phase, thus allowing the power supply to operate efficiently and reduce ripple. The switching frequency of the controller is adjustable, giving the user the flexibility to adjust the operating frequency for specific applications. The controller is also designed to provide overload and short-circuit protection.

The working principle of the PV72L14-4S L/C is based on the Buck-Boost converter topology. In the Buck-Boost topology, a transformer is used to convert the input AC voltage to a DC voltage, which is then regulated by an onboard controller. This controller monitors the voltage and makes adjustments to the output to maintain the desired voltage. The output voltage is controlled by pulse width modulation (PWM) which generates a series of pulses with varying widths. The frequency of these pulses is determined by the switching frequency of the controller. The PWM is used to boost or reduce the output voltage, depending on the desired output voltage. The controller also monitors the current and will shut off the supply if the current exceeds the rated limit.

The PV72L14-4S L/C is a versatile power supply with a wide range of uses in industrial, medical and consumer electronics applications. It features high efficiency, low ripple, adjustable output voltage and current and overload/short-circuit protection. Its adjustable switching frequency also allows for greater flexibility in applications that require fast transient response times or low output noise.

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