ON Semiconductor introduced a GreenPoint open reference design for a 16 watt (W) ac-dc adapter for xDSL modems. This design exceeds ENERGY STAR requirements for single voltage ac-dc and ac-ac external power supplies revision 1.1, for high active-mode power efficiency and low standby-mode power consu...

AnalogicTech has introduced two mini-Power Management Units (PMUs) that combine three step-down DC/DC converters in a single monolithic IC. Targeted at portable devices with rapidly evolving feature sets, the 3-channel AAT2784 and AAT2785 allow designers to add one 1.5A synchronous step-down convert...

Emerson Network Power has expanded its portfolio of ac-dc power adapters with the launch of a 78 watt model. The AD80 power adapter features a universal 90-264 Vac input and produces a single, fully regulated 24 V output capable of delivering up to 3.25 A continuously. AD80 freestanding ac-dc power ...