The TDA1675A field scanning integrated circuit

Published:2011/6/5 3:46:00 Author:qqtang | Keyword: field scanning, integrated circuit | From:SeekIC

TDA1675A is a field scanning integrated circuit produced by Philips, which is widely used in local and imported TV screens, such as EMC color TV screens, etc.1. Function features TDA1675A contains a synchronize circuit, field oscillator, field sawtooth wave generator, field pre-motivation circuit, pulse removing generator, heat protection circuit, OTL dual power supply output stage and other additional circuits, etc. The internal circuit of it is shown in Figure 1.Figure 1. The internal circuit and typical application circuit of TDA1675A



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