PT78NR152V

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 to DC converters refer to circuits that convert DC input voltage to another DC output voltage and are widely used applications, such as those for electronics, portable devices, industrial automation, off-grid systems, and aerospace. The PT78NR152V is a high-performance DC to DC converter that is designed to convert a 3.3V input to a 1.8V output.

This converter operates in a synchronous buck configuration, and uses a non-isolated power stage to increase efficiency. It features a peak efficiency of over 90%, making it ideal for use in energy-saving applications. The converter has a wide input voltage range of 1.71V to 5.5V, making it an ideal solution for a variety of applications where the input voltage may fluctuate. It also features a high switching frequency of 2MHz, making it ideal for use in high-frequency applications. The device is available in a variety of packages, ranging from SOT23 to SOIC-8.

The PT78NR152V has numerous features that make it an attractive candidate for many designs. It has a low quiescent current of 13μA, making it ideal for low power applications. It also features frequency fold-back current limit, under-voltage lockout, over-current protection, over-temperature protection, and thermal shutdown. These features reduce the amount of time and effort required for a designer to properly protect their application from potential damage due to power fluctuations or over-voltage events.

The PT78NR152V has several application fields, such as consumer electronics, computer peripherals, and automotive systems. In consumer electronics, this converter is used for providing power to digital components like memory chips, drivers, relays, etc. It can also be used in computer peripherals such as external hard drives, media players, and printers. In automotive systems, it is often used to provide power to engine control units, power steering modules, and other vehicle components that require a regulated voltage.

The PT78NR152V operates by using the switching of the NMOS and PMOS transistors to control the output voltage through an internal voltage loop. When the input voltage is applied to the converter, the internal controller has a preset voltage regulation loop that is triggered to switch the transistors. This switching action will cause the output voltage to fluctuate in order to maintain the desired output voltage. The transistors will switch on and off depending on the amount of current being drawn through the integrated circuitry.

The PT78NR152V has an adjustable output voltage range from 0.8V to 5V, making it suitable for a variety of applications. It is also designed to offer up to a 97µV/V line regulation accuracy, meaning that the output voltage will maintain a constant level even when the input voltage fluctuates. In addition, it has a wide operating temperature range of -40°C to 105°C, which makes it suitable for use in harsh, high-temperature environments.

In summary, The PT78NR152V is a high-performance DC to DC converter with numerous features that make it an attractive candidate for many designs. It has a wide input voltage range, a high switching frequency, low quiescent current, and adjustable output voltage. In addition, it features several safety features such as under-voltage lockout, frequency fold-back current limit, over-current protection, over-temperature protection, and thermal shutdown. It has numerous application fields, such as consumer electronics, computer peripherals, and automotive systems, making it an ideal choice for many different design requirements.

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