S-1165B22MC-N6HTFU

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

Traditionally, linear voltage regulators have been the go-to solution for providing low-noise, low-oscillation power sources. This is due to their superior noise suppression and voltage regulation performance relative to other types of voltage regulators. Modern linear voltage regulator components, such as S-1165B22MC-N6HTFU, take this technology to a new level by providing dropout voltages which can be as low as 25mV, impressive ripple rejection (up to 90dB in this case), and of course full protection against overtemperature and overheating. In this article, we will explore the application fields for this component and how it works.

Application Fields

The S-1165B22MC-N6HTFU is an excellent solution for a wide range of applications. Its low dropout voltage and impressive ripple rejection capabilities make it suitable for a variety of power-sensitive applications, such as portable electronics, 2.4GHz radios, video amplifiers or digital audio systems. Its high voltage stability and low noise output also make it suitable for use with sensitive analog ICs, such as ADCs and DACs.

The component is also physically small, due in part to its low dropout voltage, making it ideal for use in space-restricted designs such as cell phones, PDAs, PC cards, notebooks and other such devices. Finally, the component has an extremely low quiescent current draw of 40μA, which makes it suitable for use in battery-powered applications.

Working Principle

At its core, the S-1165B22MC-N6HTFU is based on a conventional linear voltage regulator circuit. It works by controlling the amount of current flowing through its internal inductor and power pass transistor, as well as its bottom-side Schottky diode. When the input voltage exceeds the desired output voltage, the component draws more current from the higher voltage source and its output is held at the desired output voltage. This is what gives the S-1165B22MC-N6HTFU its low dropout voltage, allowing it to effectively regulate even small differences between the input and output voltages. The component’s impressive ripple rejection is a result of its high current bandwidth, which reduces the impact of voltage spikes on the output signal.

The component is also protected against temperature, current and voltage shocks, as well as reverse voltage and ESD events. This is due to its internal protection circuits, which will shut down the component if it exceeds its maximum operating temperature, maximum output current and/or input/output voltage. This ensures reliable operation of the component even in harsh environmental conditions.

Conclusion

The S-1165B22MC-N6HTFU is a modern, highly-efficient and cost-effective linear voltage regulator component suitable for use in a variety of power-sensitive applications, from cell phones and PDAs to 2.4GHz radios and video amplifiers. Its low dropout voltage, high ripple rejection and temperature/current/voltage/ESD protection all make it an excellent choice for even the most demanding of designs.

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