SWITCH-MODE POWER SUPPLY CIRCUIT

A switch-mode power supply circuit includes a feedback terminal, a control circuit, a comparator, and a switch. The comparator includes a first input terminal coupled to a reference voltage source, and an output terminal coupled to an input terminal of the control circuit. The switch includes a firs...

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Bibliographische Detailangaben
Hauptverfasser: TAN, Runqin, ZHU, Peisheng, RUAN, Jiancong
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A switch-mode power supply circuit includes a feedback terminal, a control circuit, a comparator, and a switch. The comparator includes a first input terminal coupled to a reference voltage source, and an output terminal coupled to an input terminal of the control circuit. The switch includes a first terminal coupled to the feedback terminal, a second terminal coupled to a second input terminal of the comparator, and a third terminal coupled to an output terminal of the control circuit.