PDF for TDA 4601
TDA 4601 is company product |
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 TDA 4601 PDF Download |
File Size : | 1385 KB |
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...TDA 4601Circuit DescriptionThe TDA 4601 is designed for driving, controlling and protecting the switching transistor in flybackconverter power supplies during start-up, normal and overload operations as well as during... ...independent of the rectified line voltage for TDA 4601. Therefore the winding polarity of winding11/13 corresponds to the secondary side of the flyback converter transformer. Start-up is not assmooth as with an immediately available supply voltage, because TDA 4601 has to be supplied bythe start-up circuit until the entire secondary load has been charged. This leads to long switch-on... ...Diode BY 231 is necessary to prevent inverse operation of BU 208 and may be integrated forswitching times with a secondary power < 75 W (BU 208 D).Compared to the IC TDA 4600-2, the TDA 4601 has been improved in turn-off during under-voltageat pin 5. The TDA 4601 is additionally provided with a differential amplifier input at pin 5, enabling... |
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