NPH25S4805IC

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 are electrical circuits which can convert the signal from one type of circuit to another, such as from a DC voltage to a DC current or from a DC current to a DC voltage. These electronic circuits are widely used in a variety of applications, from providing voltage regulation within industrial equipment to providing power to household appliances. The NPH25S4805IC is an example of a DC-DC converter and in this article we will discuss its application field and working principle.

The NPH25S4805IC is a high efficiency, 2.5A, 6V cycle-by-cycle current-mode PWM DC-DC converter. It is specifically designed to meet the requirements of low-cost, low-power, high-efficiency DC-DC power supplies. It features a high efficiency of up to 91% and a power density up to 8.5 W/sq. in (0.08 W/sq. cm). The NPH25S4805IC is also capable of operating in both forward and reverse modes and provides an operating frequency of 150 kHz.

The NPH25S4805IC is primarily used in consumer electronic applications including cellular phones, notebooks and other handheld devices. It is ideal for applications that require a reliable and cost-effective power supply. In addition, it is well-suited for solar cell power systems and power system massage systems. Other applications include LCD backlight driver, step-up and step-down converters, and low-voltage power solutions.

The NPH25S4805IC works by using a high-efficiency, cycle-by-cycle current-mode PWM control method. The device is designed to operate at a switching frequency of 150 kHz and provides a wide input voltage range of 4.5 to 6V. Through the PWM control method, the converter can rapidly respond to changes in load and input voltage, while maintaining a constant output voltage. In addition, the device uses a synchronous rectification method to further improve efficiency while eliminating the need for external components.

The NPH25S4805IC also features a comprehensive fault protection system that protects against over temperature, over-current, and short-circuit conditions. It also includes an auto recovery function which allows the converter to recover from a fault condition without manually resetting the system. This feature ensures that the system is stable and reliable.

In conclusion, the NPH25S4805IC is an ideal choice for low-cost, low-power, high-efficiency DC-DC power supplies. It is well-suited for consumer electronic applications and has a wide input voltage range. In addition, it is designed to operate at a switching frequency of 150 kHz and provides a comprehensive fault protection system. Therefore, it is an ideal choice for applications that require a reliable and cost-effective power supply.

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