TL494-Pulse width modulation integrated circuit

Published:2011/7/10 4:04:00 Author:leo | Keyword: Pulse width modulation, switch power resource circuit | From:SeekIC

LA4582C is a kind of signal chip stereo player integrated circuit produced by Sanyo Company. It is widely used in all kinds of walk man TL494 is a kind of dedicated double-ended impulse modulation component which can be used to produce double-ended push-pull, half-bridge and full-bridge switch power resource. It is widely used in DVD, VCD, computer system and all kinds of appliance switch power resource circuit. 1.Function features:TA494 contains oscillator, difference amplifier, pulse width comparator and based voltage resource and output circuit.2.Pin functions and data:TA494 uses 16 pin dual line package and its pin functions are shown in the picture 1-1.3. Singal process



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