PTN78000WAZ

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DC-DC converters have been used in a variety of applications, from industrial to consumer applications, to provide efficient power conversion and specific regulation requirements. The PTN78000WAZ has been designed for use as a high efficiency DC-DC converter in a wide range of applications including automotive and telecoms. This article will discuss the applications field and working principle of the PTN78000WAZ converter.

Application Fields

The PTN78000WAZ DC-DC converter is versatile enough to be used for many different applications. It is commonly used in automotive and telecoms, where high efficiency power conversion is required. This converter can be used to efficiently convert energy from a given source (such as a battery) to one or more outputs, enabling the operation of different electrical and electronic devices. It is also suitable for use in distributed power systems and DC/DC infrastructure applications.

Specifically, the PTN78000WAZ is often used in automotive applications such as powertrain and power electronics systems. In these systems, the converter operates from a 12V automotive power source to provide power for various electronic components, such as microcontrollers, microprocessors, and memory devices. The converter is also well-suited to telecoms applications, offering quieter fanless cooling and a wide input voltage range for applications with varying input conditions.

Working Principle

The PTN78000WAZ is a high efficiency DC-DC converter that utilizes a synchronous buck topology to regulate an input voltage and deliver a specified output voltage. The converter operates by switching a field-effect transistor (FET) between two states—a high current “on” state and a low current “off” state. This turning on and off of the FET is controlled by a periodically repeating clock signal, and the input voltage is regulated by varying the “on” and “off” times of the FET.

The PTN78000WAZ utilizes synchronous rectification to reduce power losses due to the FET’s parasitic resistance. This synchronous rectification replaces the conventional diode with an MOSFET switch, which reduces switching losses and offers higher efficiency. The converter is also designed with an optional internal filter capacitor to reduce switching noise.

The PTN78000WAZ is a highly efficient DC-DC converter that is suitable for use in a wide range of applications. Its high efficiency, wide input voltage range, and low noise operation make it an ideal choice for automotive and telecoms applications.

The specific data is subject to PDF, and the above content is for reference