发明名称 |
SWITCHING MODE POWER SUPPLY HAVING MULTIPLE OUTPUT |
摘要 |
There is provided a switching mode power supply having multiple outputs, including: a DC/DC converter converting a DC voltage level according to a change in a load and including a primary coil and a secondary coil; a boost unit boosting an output voltage of the DC/DC converter in a first mode and outputting the boosted output voltage to an output terminal; a bypass unit bypassing the output voltage of the DC/DC converter in a second mode, to output the bypassed voltage to the output terminal; and a boosting controller controlling the boost unit according to a voltage detected at a center tab of the secondary coil of the DC/DC converter. |
申请公布号 |
US2012163034(A1) |
申请公布日期 |
2012.06.28 |
申请号 |
US201113333167 |
申请日期 |
2011.12.21 |
申请人 |
KIM YOUNG JOO;LEE HO JAE;KIM MIN;KIM KI SOO;SAMSUNG ELECTRO-MECHANICS CO., LTD. |
发明人 |
KIM YOUNG JOO;LEE HO JAE;KIM MIN;KIM KI SOO |
分类号 |
H02M3/24 |
主分类号 |
H02M3/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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