Infineon Technologies AG PMIC - PMIC - PFC (Power Factor Correction) - ICE2QS01 ICE2QS01

ICE2QS01 is a quasi-resonant PWM controller designed for off-line switch power supply applications, including LCD TVs, CRT TVs, and notebook adapters. It features active burst mode operation for low standby power consumption, achieving less than 1W input power during light load conditions. The controller incorporates digital frequency reduction to enhance overall system efficiency at decreasing loads. The ICE2QS01 includes an integrated power cell for self-power supply, ensuring reliable operation during latch-off or standby modes. It offers multiple protection features such as auto-restart modes for overvoltage, undervoltage, and overload conditions, as well as latch-off modes for output overvoltage and short-winding protection. This combination of features makes the ICE2QS01 a robust choice for engineers seeking an efficient and reliable power management solution.