TEA2028B Datasheet - ST Microelectronics

TEA2028B Color TV Scanning and Power-Supply Processor

The TEA2028B is a complete (horizontal and vertical) deflection processor with secondary to primary SMPS control for color TV sets. DIP28 (Plastic Package) ORDER CODE : TEA2028B SAFETY INPUT VIDEO INPUT H. SYNCHRO CAPACITOR (tip level) VIDEO IDENTIFICATION CAPACITOR MUTING + 50/60Hz IDENT. OUTPUT .

TEA2028B COLOR TV SCANNING AND POWER SUPPLY PROCESSOR SMPS CONTROL ERROR AMPLIFIER AND PHASE MODULATOR SYNCHRONIZATION WITH HORIZONTAL DEFLECTION SECURITY CIRCUIT AND START-UP PROCESSOR OUTPUT PULSES ARE SENT TO THE PRIMARY SMPS IC TEA2261 THROUGH A LOW COST SYNCHRO PULSE TRANSFORMER PIN CONNECTIONS LINE MONOSTABLE CAPACITOR SAFETY FRAME BLANKING INPUT FRAME SAW-TOOTH OUTPUT FRAME BLANKING OUTPUT FRAME RAMP GENERATOR GROUND POWER SWITCH MODE POWER SUPPLY OUTPUT V CC S.M.P.S. INPUT REGULATION HO.

TEA2028B_STMicroelectronics.pdf