NCP1014ST65T3

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

NCP1014ST65T3 Application field and Working Principle

NCP1014ST65T3, a PMIC (Power Management IC) from ON Semiconductor, is a high performance AC/DC converter, offline switcher, and offline Linear regulator. It is used in applications such as cordless phone charger and battery operated systems.

Features

NCP1014ST65T3 features a wide input voltage range from 2.9V to 6.5V, and outputs +5V, +3.3V, +12V, -12V and adjustable output voltages. It also includes accurate voltage regulation and fast transient response, as well as quiescent current as low as 5mA with monitoring and control pins that can be controlled externally. Additionally, it has integrated current-limit and over-voltage circuits, as well as soft start and power good functions.

Application Field

The NCP1014ST65T3 can be used in various applications, such as cordless phone chargers, battery operated systems, automotive electronics and consumer electronics. It is also suitable for LED lighting and general power systems with tight power requirements. It is designed to meet low leakage current requirements, low noise and energy efficiency regulation, as well as voltage stabilization for a broad range of AC/DC power systems.

Working Principle

The NCP1014ST65T3 follows a two-stage architecture which takes advantage of both PWM (Pulse Width Modulation) and traditional linear regulation techniques. Initially it uses hysteretic PWM control in combination with an internal linear regulator to maintain accurate output voltage and fast transient response. The second stage employs a linear regulator to further reduce ripple, noise and power consumption. In order to achieve improved efficiency, the internal linear regulator of the NCP1014ST65T3 features low quiescent current, low output noise and power efficiency up to 94%.

Conclusion

The ON Semiconductor NCP1014ST65T3 is a high performance AC/DC converter and offline switcher suitable for use in a variety of applications. It takes advantage of both PWM and linear-regulator techniques to provide accurate voltage regulation and fast transient response. It features high power efficiency up to 94%, low quiescent current, low output noise and tight power requirements.

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