AP1510 typical application circuit diagram

Published:2011/8/11 5:08:00 Author:nelly | Keyword: typical application | From:SeekIC

AP1510's 1 foot is the error feedback signal input terminal, 2 foot is output enabling terminal(high level enabling, when this foot is high level, 1 foot has output), 3 foot is oscillation set terminal(the maximum output current is set by the external resistance), 4 foot is voltage input terminal, 5, 6 feet are voltage output terminal, 7, 8 feet is groud connection. As shown in the figure, it is the AP1510 typical application circuit. The working process of this circuit: under the control of the control circuit, the AP1510 internal switch tube is open. When the switch tube turns on, AP1510's 4 foot input voltage VIN is added to the internal switch tube S polar.



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