PT6933N

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DC-DC converters are a crucial system component as they are responsible for controlling and delivering electrical power from one voltage source to another. PT6933N is a low cost, highly efficient, low ripple, and fast transient response DC-DC converter for Telecommunication, Industrial control, Automotive, Automation, and other applications. This article will be focusing on the application field and the working principle of the PT6933N.

The PT6933N is a highly efficient, low ripple, and fast transient response DC-DC converter, it can provide high efficiency and low power consumption. The PT6933N is designed especially for being used in applications such as consumer, computer, and communication equipment, automotive, audio systems, and other applications. It has single output of 3.3V, 5V, 9V, 12, 15V, and 24V and adjustable output voltage of 3.3V to 24V and current up to 10A.

The PT6933N is also equipped with many advanced functions to provide a great performance in a wide variety of applications. Its features include over voltage protection, over current protection, short circuit protection, thermal shutdown, current limitation protection, open loop protection, and auto restart function. The high efficiency and fast transient response of the PT6933N make it suitable for a wide range of applications, as it can handle high temperatures, and can sustain over short or long cables.

The working principle of the PT6933N is a buck converter with a synchronous rectification technique which is commonly used in DC-DC conversion. The basic working principle is that a converter receives an input voltage and then converts it to a certain desired output voltage. The PT6933N can provide a wide input voltage range of 4.5V to 36V and output voltage range from 3.3V to 24V while providing higher efficiency. It also has a peak efficiency of up to 92%.

The PT6933N consists of a high-density MOSFET, high current inductors, and Schottky diodes for the synchronous rectfication. The high-density MOSFET is responsible for controlling the energy conversion, and the inductor is responsible for storing and transferring energy between the input voltage and the output voltage. The Schottky diode is used to rectify the output voltage and provide a more efficient power delivery.

The PT6933N also has an output current limiting circuit which limits the output current to a preset level. This output current limitation feature can help protect the converter from short circuit and overload, and allows for precise current control during operation. The PT6933N also contains an over-voltage protection circuit which protects the converter from insufficient input voltage and over voltage conditions.

In conclusion, the PT6933N is a high efficient, low cost, low ripple, and fast transient response DC-DC converter for Telecommunication, Industrial control, Automotive, Automation, and other applications. It is a highly efficient converter with a wide input voltage range, adjustable output voltage range, and an output current limitation feature. Furthermore, it has over voltage protection, over current protection, short circuit protection, thermal shutdown, current limitation protection, and auto restart function. The PT6933N’s advanced function and high efficiency make it ideal for a wide range of applications.

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