98-0222PBF

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PMIC - Lighting, Ballast Controllers

The 98-0222PBF application field and working principle is a form of PMIC (Power Management Integrated Circuit), specifically for Lighting and Ballast Controllers. This power IC was specifically designed for universal ballast applications, providing regulated power output and low harmonic distortion. It works by efficiently modulating the output of the power supply, regulating and controlling the power flow so that it efficiently provides the power to the ballast.

The 98-0222PBF uses a switching power supply model which features peak current mode control to accurately regulate the output power. The device also uses external components to adjust the frequency and output voltage, allowing for adjustment without requiring the use of a special controller. This device has a wide input voltage range of 85V to 276V and can support up to 50W of continuous output power. It also features a low Open Loop Gain (OLG) of 1.4, allowing for higher efficiency and low harmonic distortion.

The 98-0222PBF also features on-chip protection against overvoltage, overcurrent and overtemperature, allowing it to better protect the system against thermal and electrical surge. It also has efficient built-in gate drivers with low gate capacitance, allowing for improved power efficiency. The device also has a standby mode which allows it to switch off the power supply in order to save energy and lengthen the life of the device.

The 98-0222PBF is a highly efficient and reliable power IC, perfect for Lighting and Ballast Controller applications. Its wide input voltage range and wide operational temperature range of -40°C to +85°C makes it suitable for a variety of lighting applications. The device also has excellent regulation accuracy, low harmonic distortion and low OLG, making it extremely reliable.

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