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

PMIC - Lighting, Ballast Controllers

The UBA2021T/N2,112 is a ballast controller manufactured by electro-magnetic component manufacturer Texas Instruments. It is designed specifically to control the current and voltage output of a ballast in order to optimize and customize its performance. The UBA2021T/N2,112 has a wide range of applications and will often provide both the control and the protection required for lighting systems.

Applications

The UBA2021T/N2,112 is suited for use in a variety of lighting systems, including but not limited to residential and commercial lighting, emergency lighting, sign lighting, industrial lighting and HID ballasts. It is also used in automotive, aerospace and avionics applications. In addition, this device is commonly used in video projection, and computer monitors.

Working Principle

The UBA2021T/N2,112 controller works by receiving input voltage that is then transformed into a current locked frequency (CLF) signal and then outputted into a power supply. This power supply is capable of providing the desired lighting and energy values required by the system. The CLF signal enables the controller to measure and regulate output voltage, allowing for stable outputs, high efficiency and a wide temperature operating range. The controller is also able to protect from over-voltage conditions and provide design flexibility.

The controller is capable of controlling both DC and AC ballasts. The DC type of ballast requires the controller to provide a DC voltage in order to maintain a constant voltage level. The AC type of ballast requires the controller to provide a variable voltage signal, allowing for more control and flexibility.

Conclusion

Overall the UBA2021T/N2,112 is an ideal solution for lighting applications that require a high level of performance and control. It is designed to optimize and customize the performance of a lighting system and can be used in a variety of different applications. It works by receiving input voltage and transforming it into a CLF signal, which is then outputted into a power supply that can provide the desired lighting output and energy requirements.

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