本手册提供了基于TEA1753，TEA1703和TEA1791的90瓦笔记本适配器的规格，性能，原理图，法案材料及印刷电路板布局。 UM10444 90 W notebook adapter with TEA1753, TEA1703 and TEA1791 Rev. 1 ― 4 April 2011 User manual Document information Info Content Keywords GreenChip III, TEA1753, GreenChip control IC, TEA1703, GreenChip SR, TEA1791, PFC, flyback, synchronous rectification, high efficiency, Power-down functionality for very low standby power, adapter, notebook, PC power Abstract This manual provides the specification, performance, schematics, bill of materials and PCB layout of a 90 W notebook adapter using the TEA1753, TEA1703 and TEA1791. Please refer to the relevant application n……