NCP1014APL100R2G

NCP1014APL100R2G is a type of AC/DC Convertors, Offline Switchers power management integrated circuit (PMIC) released by ON Semiconductor. This chip provides excellent assistance and flexibility to the integrated circuit designers in their design journey.

Application Field

The NCP1014APL100R2G power management integrated circuit (PMIC) is ideal for a wide range of offline applications like the desktop and notebook adapters, battery-powered powering devices and general applications. Its full-wave AC/DC bridgeless power factor correction is perfect for applications that demand high-efficiency and high power quality. Its availability as a single package for regulator and full-wave rectifier helps to minimize the number of components thus reducing the circuit board size.

The low power consumption of this chip makes it suitable for battery-powered devices and mass-market applications. Other applications include an LCD or LED monitor power supplies, Inductive charger adapters and notebook adapter with 19V or above output voltage.

Working Principle

The NCP1014APL100R2G utilizes its virtual burst capability to boost the light load efficiency. This chip uses AC/DC power factor correction to attain a high-efficiency and low cost power conversion. This full-wave AC/DC bridge rectifier is ideal for a broad range of applications since it requires fewer external components.

The NCP1014APL100R2G utilizes virtual burst technology (VBT) technique to reduce the power loss during light load conditions. The VBT provides excellent performance as it pulsates the field effect transistor (FET) within the power supply to reduce power consumption and extending the battery life. The NCP1014APL100R2G also utilizes its peak current mode control with built-in slope compensation to improve the transition between heavy and light load conditions.

In addition this PMIC includes an embedded power switch allowing external control of the mains supply. The power switch support full-wave and half-wave rectifiers. This chip also includes an enable power pin that allows the external control of power dissipation through the enable pin. The other features of this IC include internal soft-start and over current protection.

Conclusion

ON Semiconductor’s NCP1014APL100R2G is a full-featured AC/DC converter that can be used for a wide range of offline applications. This chip offers virtual burst technology to reduce power loss during light load conditions and peak current mode control with built-in slope compensation to improve transition between heavy and light load conditions. Other features of this power management integrated chip include internal soft-start and over current protection. This chip is ideal for applications that require high-efficiency, low cost and high-power quality.