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公开(公告)号:US20150109828A1
公开(公告)日:2015-04-23
申请号:US14520410
申请日:2014-10-22
发明人: Gwanbon KOO , Dooyong JUNG , Jintae KIM , Taesung KIM , Youngbae PARK , Kyungseop KIM , Donghye CHO
IPC分类号: H02M3/335
CPC分类号: H02M3/33561 , H02J3/383 , H02M3/33553 , H02M2001/0048 , H02M2001/0077 , Y02B70/1491 , Y02E10/563
摘要: A power supply apparatus and a driving method thereof are disclosed. The power supply apparatus includes a first converter and a second converter. The first converter is operated to acquire a first gain when an input voltage is included in a first range or a second range that is lower than a first range and outputs a first output voltage and a second output voltage by converting the input voltage. In addition, the second converter is operated when the input voltage is included in the first range and outputs a third output voltage by converting the second output voltage.
摘要翻译: 公开了电源装置及其驱动方法。 电源装置包括第一转换器和第二转换器。 当输入电压包括在低于第一范围的第一范围或第二范围内时,第一转换器被操作以获取第一增益,并且通过转换输入电压来输出第一输出电压和第二输出电压。 此外,当输入电压包括在第一范围内时,第二转换器工作,并通过转换第二输出电压输出第三输出电压。