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TEA2018A

ST Microelectronics
Part Number TEA2018A
Manufacturer ST Microelectronics
Description CURRENT MODE SWITCHING POWER SUPPLY CONTROL CIRCUIT
Published Apr 16, 2005
Detailed Description TEA2018A CURRENT MODE SWITCHING POWER SUPPLY CONTROL CIRCUIT . . . . . . . . . . . DIRECT DRIVE OF THE EXTERNAL SWITCH...
Datasheet PDF File TEA2018A PDF File

TEA2018A
TEA2018A

Overview
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.
Due to its current mode regulation, the TEA2018A facilitates design of power supplies with following features : High stability regulation loop Automatic input voltage feed-forward in disconti...


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