-
公开(公告)号:EP0949739A3
公开(公告)日:1999-10-20
申请号:EP99106994.9
申请日:1999-04-09
发明人: Nakahira, Hiroyuki , Yamamoto, Akira , Sakiyama, Shiro , Kinoshita, Masayoshi , Satomi, Katsuji , Kajiwara, Jun , Yamamoto, Shinichi
CPC分类号: H02M3/1584 , G05F1/565 , H02M2001/0045
摘要: A power supply apparatus includes a power supply circuit (100) for converting an input voltage (Vin) into an output voltage (Vout) and supplying the output voltage to a load (160). The power supply circuit (100) includes a plurality of voltage conversion circuits (110,120) having different conversion efficiencies, and a selection circuit (150) for selecting one of the plurality of voltage conversion circuits so as to improve a conversion efficiency of the power supply circuit (100).
摘要翻译: 一种电源设备包括用于将输入电压(Vin)转换为输出电压(Vout)并将输出电压提供给负载(160)的电源电路(100)。 电源电路(100)包括具有不同转换效率的多个电压转换电路(110,120),以及用于选择多个电压转换电路中的一个以提高电源的转换效率的选择电路(150) 电路(100)。
-
公开(公告)号:EP0949739A2
公开(公告)日:1999-10-13
申请号:EP99106994.9
申请日:1999-04-09
发明人: Nakahira, Hiroyuki , Yamamoto, Akira , Sakiyama, Shiro , Kinoshita, Masayoshi , Satomi, Katsuji , Kajiwara, Jun , Yamamoto, Shinichi
CPC分类号: H02M3/1584 , G05F1/565 , H02M2001/0045
摘要: A power supply apparatus includes a power supply circuit (100) for converting an input voltage (Vin) into an output voltage (Vout) and supplying the output voltage to a load (160). The power supply circuit (100) includes a plurality of voltage conversion circuits (110,120) having different conversion efficiencies, and a selection circuit (150) for selecting one of the plurality of voltage conversion circuits so as to improve a conversion efficiency of the power supply circuit (100).
摘要翻译: 电源装置包括用于将输入电压(Vin)转换为输出电压(Vout)并将输出电压提供给负载(160)的电源电路(100)。 电源电路(100)包括具有不同转换效率的多个电压转换电路(110,120)和用于选择多个电压转换电路中的一个的选择电路(150),以提高电源的转换效率 电路(100)。
-