恩智浦GreenChip fyback 控制器TEA173X NXP GreenChip flyback controllers TEA173x Bring high efficiency and low standby power to low-cost applications Optimized for applications requiring up to 75 W, these cost-effective devices deliver 90% efficiency, use Key features (TEA1733, TEA1738) Applications `` SMPS controller IC enabling low-cost applications `` Adapters for notebooks, netbooks, printers `` Large input voltage range (12 to 30 V) `` LCD monitors `` Very low supply current during start-up and restart ` `` DCM and CCM power supplies (10 μA typ) `` Low supply current……