PT78NR107H

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DC-DC converters provide the necessary step-up or step-down voltage and current according to applications. The need for such converters are found in a variety of electronics and automotive industries, and they come in different sizes and levels of complexity. The PT78NR107H is a DC-DC converter from the PT78N series by TOKIN, a Japanese company established in Tokyo in 2005. This series is designed to provide high efficiency performance and large output currents, making them suitable in a range of applications including power supplies, automotive electronics and industrial electronics.

Application Field

The PT78NR107H is a high-efficiency, high-output DC-DC converter designed for automotive applications. It can take a wide range of inputs from 10 to 35 volts and provides an adjustable output of 5.5 to 15 volts. This makes it ideal for use in automotive voltage converters and car audio applications, where efficient energy conversion is needed to convert the car\'s battery voltage into a lower voltage to ensure proper operation. The low noise and low harmonic distortion of the PT78NR107H also make it an excellent choice for car audio, allowing for better sound quality. The high efficiency and low heat of the PT78NR107H also make it an ideal choice for power supply applications.

Working Principle

The PT78NR107H operates by transferring energy from the input to the output using two distinct stages. During the first stage, the input voltage is switched between two MOSFETs in order to generate a transformed voltage, and the second stage is used to convert this transformed voltage into the desired output voltage. The principle involved in the PT78NR107H is pulse width modulation (PWM), which is a technique used to generate a control signal that determines the width of the pulses applied to the MOSFETs. This PWM signal is also used to control the output voltage, allowing the user to adjust the output voltage according to their needs.

Benefits

The main benefit of the PT78NR107H is its high efficiency, which means that it can convert energy with minimal power loss. It also has excellent noise suppression and harmonic distortion, making it suitable for automotive and industrial applications. Additionally, the PT78NR107H is designed to provide reliable and durable performance, meaning that it can be used in a variety of applications with minimal maintenance and upkeep. Finally, the PWM control signal allows for fine adjustment of the output voltage, making it suitable for a range of applications.

Conclusion

The PT78NR107H is a DC-DC converter designed for automotive applications. It offers high efficiency, low noise and low harmonic distortion, making it an excellent choice for car audio, power supply and industrial applications. Additionally, the PWM control signal makes it suitable for a variety of applications, and its reliability and durability mean that it can be used over a long period of time with minimal maintenance. All in all, the PT78NR107H is a great choice for those looking for efficiency, reliability and durability in their DC-DC converters.

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