下载
AN11675
GreenChip TEA1833(L)TS fixed frequency flyback controller
Rev. 1 — 20 July 2015 Application note
Document information
Info Content
Keywords GreenChip, TEA1833(L)TS, SMPS, flyback, adapter, notebook, ultralight
notebook, LCD TV, LCD monitors
Abstract The TEA1833(L)TS is a low-cost member of the GreenChip family in a
very small package. It is a fixed-frequency flyback controller, especially
suited for medium-power applications, such as ultralight notebook,
notebooks, printers, LCD TVs, and LCD monitors.
No-load power can be as low as 55 mW at 230 V (AC).
Delivery of 200 % peak power for short periods is possible.
Because of a reduced switching frequency, efficiency also remains high at
low load.
