NSD15-12S15

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 electronic devices used to convert DC voltages from one level to another. They can provide a wide range of voltage conversions from different input voltages, and are commonly found in mobile and embedded systems for power supply applications. One of the widely used DC–DC converters is the NSD15-12S15. In this article, we will discuss the application field and working principle of the NSD15-12S15 converter.

Applications

The NSD15-12S15 DC–DC converter is widely used in a variety of mobile and embedded system applications. It is mainly used in applications such as portable computers, mobile communications systems, instrumentation, and industrial automation systems. It is especially suitable for applications that require high efficiency, low losses, and tight output voltage regulation. The thermal and electrical properties of the NSD15-12S15 converter make it very suitable for battery-powered equipment, allowing for a long battery life.

Working principle

The NSD15-12S15 DC–DC converter is a synchronous buck converter. It works by controlling the current flow through two power switches, using pulse width modulation (PWM). The power switch is driven into either a high-side MOSFET switch (off-state) or a low-side MOSFET switch (on-state). The duty cycle, or the time during which the MOSFET is on, is determined by the voltage at the converter’s output. The output voltage is regulated by comparing the actual output voltage with the set point, and adjusting the PWM duty cycle accordingly. The output voltage is further stabilized by a low-dropout (LDO) regulator.

The NSD15-12S15 converter has a wide input voltage range of 4.5-28V and an output voltage range of 1.2-15V. It also offers very low quiescent currents, which makes it very energy efficient. It also has a built-in soft start feature, which provides a gradual start of the output voltage and helps reduce inrush current. Additionally, it has a wide temperature range, allowing it to operate in harsh environments.

Conclusion

The NSD15-12S15 DC–DC converter is a widely used device for converting DC voltages from one level to another. It has many advantages over alternative converters, such as low quiescent current and wide input and output voltage range. Additionally, it features a built-in soft start, allowing for gradual start up of the output voltage, and a wide temperature range. All these features make the NSD15-12S15 an ideal solution for many mobile and embedded applications.

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