PTV12020WAH

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DC to DC converters are electronic equipment used to convert and regulate the direct current from one voltage level to another. By deriving a higher or lower DC voltage from an existing DC source, such converters play a vital role in many applications. PTV12020WAH is a DC to DC converter from Murata Power Solutions that is suitable for medium-power applications. The part is compact and offers a high power density, making it suitable for low profile applications and space-constrained end users.

The PTV12020WAH is a medium-power DC to DC converter that is designed to operate from an input voltage of 4.5V to 18V. The output voltage range is adjustable between 0.6V and 5.5V with a max power output of 20W. In addition to its adjustable output voltage, the PTV12020WAH also has integrated features such as fixed frequency operation, soft-start, overvoltage protection, and power good signal. This makes the PTV12020WAH a suitable choice for applications such as industrial electronics, distributed power architectures, and automotive power systems.

The working principle of the PTV12020WAH is based on a switching mode power conversion topology over current protection, thermal protection, and dynamic voltage scaling. The device is designed with a buck-boost controller which utilizes controlled switching of an internal MOSFET switch at high frequency. The switching frequency of the converter, as well as the duty cycle of the switch, are adjusted to control the output voltage.

The PTV12020WAH offers a high efficiency of up to 95%, with low total harmonic distortion (THD), and tight plus/minus tolerance of 0.5%. This makes it a great choice for applications that require high accuracy output. The part also includes an active current limitation feature which prevents damage to the converter in the event of a fault.

In summary, the PTV12020WAH is a DC to DC converter from Murata Power Solutions. It is designed for medium-power applications, offering a wide input voltage range and an adjustable output voltage range. The working principle of the device is based on a switching mode power conversion topology, which enables high efficiency, tight output voltage tolerance, and low THD. The integrated features of this converter also make it an attractive and reliable option for power regulation and conversion applications.

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