With a high-resolution, large-size and slim design, LCD TV (LCDTV) acceptance in the market higher and higher. But the LCD TV power supply designers are also facing at least four major design challenges, including high energy efficiency, high power density, low EMI radiation, and low cost. There is also environmentally friendly energy demand, in the standby mode, the overall system power consumption should be maintained at 0.5W ~ 1.0W.
On the other hand, different sizes of LCD TVs, the power level, energy efficiency and cost sensitivity and other requirements that are different from the same, the designer must choose according to the different needs of different power supply topology architecture. To this end, Infineon has developed a serial AC / DC Series components, including the 9-pin half-bridge LLC controller ICE1HS01G, quasi-resonant flyback controller IC2QS0X, quasi-resonant CoolSETICE2QRXX65 (integrated power IC), CoolSET F3R series, and DCM PFC controller TDA4863-2 and CCMPFC controllers ICE2PCS0X, so that the power supply designers to easily meet different requirements