幂级数
Addressing 10-70 W class power supplies, the TEA173x GreenChip Low Power generation was launched towards the end of 2009. The TEA173x targeted high volume computing (netbook, printer, monitor) and consumer (STB, DVD, Blu-ray, audio) applications. The GreenChip Low Power series enabled efficiencies of up to 90% and standby performances of less than 100 mW.