Features: Designed for compact power plugs supplying up to 20 W Integrated high-voltage power DMOS FET 625 V/1 A Operates from all mains supplies (90 to 280 V AC) Major design: current regulation at the primary side (no opto-coupler, no secondary electronics) Low external/peripheral component cou...
TEA1401T: Features: Designed for compact power plugs supplying up to 20 W Integrated high-voltage power DMOS FET 625 V/1 A Operates from all mains supplies (90 to 280 V AC) Major design: current regulation a...
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The TEA1401T is a Self Oscillating Power Supply (SOPS) controller IC that operates directly from the rectified universal mains. It is implemented in the BCD power logic 750 V process and includes the high voltage power switch making an integrated single-switch flyback converter.Dedicated circuitry for high power efficiency is built-in,which makes a slim-line electronic power plug concept possible.
The basic function is a galvanically isolated, combined current and voltage source. No electronics are required at the secondary side of the transformer. Implementation of the TEA1401T renders a simple, small and accurate battery charger system. The TEA1401T is capable of self starting directly from the high voltage mains line.