NPH10S2405EIC Power Supplies - Board Mount

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The NPH10S2405EIC is a DC-DC voltage regulator module, also known as an off-line SMPS control IC. The output voltage of this chip is set by the external resistors in the range of 1.25V to 16V. This device offers excellent performance in terms of wide input and output voltage range, low-side current sense, low power consumption and high efficiency. In addition, it has features like thermal protection, overvoltage protection, short-circuit protection, over-current protection and high-side current sensing.

The NPH10S2405EIC is mainly used in a wide variety of DC-DC converter applications, such as mobile phone chargers, power supplies, LED lighting systems, automotive systems, and laptop adapters. The basic purpose of a DC-DC converter is to convert a DC source voltage into another DC voltage either higher or lower. This voltage conversion can be achieved using various techniques such as switching regulators, linear regulators, and charge pumps. Depending on the application, the most suitable technique is selected.

The working principle of the NPH10S2405EIC is based on a buck-and-boost technique, which offers both buck and boost operations. The chip has an internal high-side switch and a low-side switch for controlling the output voltage. There are two external resistors for setting the output voltage range. The internal voltage comparator monitors the output voltage and adjusts the duty cycle of the switches to regulate the output voltage. The chip has a Thermal Protection (TP) feature, which shuts down the chip in the event of high temperature.

The NPH10S2405EIC is easy to use and requires few external components for operation. It can significantly reduce system design time and effort by utilizing DC-DC switching regulator ICs. The chip has a low external component count and offers high efficiency as well as robust protection features. In addition, it can operate over a wide range of temperatures and also offers high side current sensing which is important for automotive and battery applications.

In conclusion, the NPH10S2405EIC is a high performance DC-DC voltage converter. It has a wide input and output voltage range, high efficiency, and robust protection features. It is mainly used in applications such as mobile phone chargers, power supplies, LED lighting systems, automotive systems, and laptop adapters. Its working principle is based on the buck-and-boost technique and it has a low external component count. The NPH10S2405EIC is a reliable and easy to use device with excellent performance in a variety of applications.

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