Smart switcher for smart meters

 Texas Instruments (TI) introduced a 700-V switcher with quiescent current of less than 100 uA. The UCC28880 controller integrates a 700-V power MOSFET and high-voltage current source, increasing overall energy efficiency of “always-on” non-isolated power systems with output currents up to 100 mA, such as smart meters, home automation equipment and white goods.
Key features and benefits

Industry’s lowest power consumption

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