The LT1339ISW#PBF is an IC component designed by Analog Devices Inc. It is a high precision, high efficiency, active power factor correction (PFC) controller. The LT1339ISW#PBF is used in power supply applications to ensure that the input current waveform drawn from the AC mains is in phase with or in leading phase quadrature to the input voltage waveform. This results in improved power factor and reduced harmonic distortion.
Key Features of the LT1339ISW#PBF include:
1. Active Power Factor Correction: The LT1339ISW#PBF performs active power factor correction to achieve a near unity power factor, which helps to minimize input current harmonics, reduce line losses, and meet international regulatory standards.
2. Wide Input Voltage Range: It can operate with input voltages ranging from 85V to 265V, making it suitable for a wide range of applications across various regions with different AC mains voltage standards.
3. High Efficiency: The LT1339ISW#PBF provides high efficiency operation by regulating the input current waveform and reducing power losses in the system. This helps to improve overall system efficiency and reduce energy consumption.
4. Frequency Programmable Operation: The device allows the user to program the operating frequency, enabling optimization for different system requirements and avoiding interference with other components or systems
