NCP1246AD065R2G

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

NCP1246AD065R2G is an offline AC/DC LED driver controller IC which is used specifically for AC/DC LED switch-mode power supplies (SMPS) and can easily achieve both dimming and energy saving regulations. It offers numerous advantages including ultra-low stand-by and normal mode power consumption, fast startup, high power factor, dimming capability, and continuous long term stability. With sealed power switches and an active power factor control (PFC) control and regulation loop, the NCP1246AD065R2G AC/DC LED driver is ideal for many applications such as dimmable AC/DC LED ballasts and driver systems.

This IC exhibits efficient and reliable operation with low standby power, high efficiency, and low electromagnetic interference (EMI). It also features a short circuit protection, a power on/off/standby function, and a low cost of ownership. It is designed for low power applications like LED drivers, lighting dimmers, and air conditioners.

The NCP1246AD065R2G utilizes PFC (SFOC) technology, which successfully increases the power factor of the system and optimizes energy efficiency. This IC is configured to meet the IEC61000-3-2 harmonic limitation on active power factor, half bridge drivers, and PFC/DCS. The NCP1246A implements a regulated current source that distributes the LED current across the LED array.

The NCP1246AD065R2G uses a robust, low cost core to achieve high power density and up to 40-50 mA of current output. It supports a wide range of operating voltage and current, making it uniquely suited for powering various types of LED lighting designs such as spotlights, downlights, strip lights, and linear lighting applications. The NCP1246A has a built-in feature which locks in the nominal LED current, thereby ensuring that the LED current remains accurately regulated even during low line conditions.

The NCP1246AD065R2G features a quasi-resonant working scheme, which reduces the switching losses, lowering the switching noise and improving EMI performance. This IC is suitable for operating with an input voltage range between 100V and 400V, providing an adjustable output current with a fast response time. It can also operate in critical conduction mode (DCM) as well as constant current/constant voltage mode. The thermal protection ensures that the IC stays within its specified operation temperature range and prevents any permanent damage to the device due to heat.

The NCP1246AD065R2G is used in a wide range of applications such as LED lamps, LED drivers, and LED strips. It can also be used in indoor/outdoor lighting applications, decorative lighting, and linear lighting. The device is also suitable for lighting dimmers and for air conditioners.

In conclusion, the NCP1246AD065R2G AC/DC LED driver is an efficient, reliable, and cost-effective solution for many different AC/DC LED switch-mode power supply applications. With its robust core, wide range of operating voltage and current, and PFC technology, it provides both dimming capability and energy efficiency. It is suitable for spotlights, downlights, strip lights, and linear lighting applications and can also be used in indoor/outdoor lighting applications, decorative lighting, and air conditioners.

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