AN11123 GreenChip TEA1731(L)TS fixed frequency flyback controller Rev. 1 12 April 2012 Application note Document information Info Content Keywords GreenChip, TEA1731(L)TS, SMPS, flyback, adapter, notebook, LCD monitor Abstract The TEA1731(L)TS is a low-cost member of the GreenChip family in a very small package. It is a fixed-frequency flyback controller intended for power supplies up to 75 W for applications such as notebooks, printers and LCD monitors.AN11123 NXP Semiconductors GreenChip TEA1731(L)TS fixed frequency flyback controller Revision history Rev Date Description v.1 20120412 first issue Contact information For more information, please visit: