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TEA2018A - CURRENT MODE SWITCHING POWER SUPPLY CONTROL CIRCUIT

General Description

The TEA2018A is an 8-pin DIP low-cost integrated circuit designed for the control of switch mode power supplies.

Key Features

  • : High stability regulation loop Automatic input voltage feed-forward in discontinuous mode fly-back Automatic pulse-by-pulse current limitation Typical.

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TEA2018A CURRENT MODE SWITCHING POWER SUPPLY CONTROL CIRCUIT . . . . . . . . . . . DIRECT DRIVE OF THE EXTERNAL SWITCHING TRANSISTOR POSITIVE AND NEGATIVE OUTPUT CURRENTS UP TO 0.5 A CURRENT LIMITATION TRANSFORMER DEMAGNETIZATION SENSING FULL OVERLOAD AND SHORT-CIRCUIT PROTECTION PROPORTIONAL BASE CURRENT DRIVING LOW STANDBY CURRENT BEFORE STARTING (< 1.6 mA) THERMAL PROTECTION DESCRIPTION The TEA2018A is an 8-pin DIP low-cost integrated circuit designed for the control of switch mode power supplies.