发明名称 |
CONTROL SYSTEM FOR MULTI OUTPUT DCDC CONVERTER |
摘要 |
A multi-output DC to DC converter can have complex control requirements in CCM mode because of the differing load requirements of the outputs. A multi-output DC to DC converter having a single coil or inductor and a freewheel switch is described. A controller measures the duration of the freewheel phase. The controller increases the current supplied to the DC to DC converter in the following duty-cycle if the duration is less than a first value, and decreases the current supplied to the inductor in the following duty-cycle if the duration is greater than a second value. |
申请公布号 |
US2012062031(A1) |
申请公布日期 |
2012.03.15 |
申请号 |
US201113232889 |
申请日期 |
2011.09.14 |
申请人 |
BUTHKER HENRICUS CORNELIS JOHANNES;NXP B.V. |
发明人 |
BUTHKER HENRICUS CORNELIS JOHANNES |
分类号 |
H02J1/00;H01F38/00 |
主分类号 |
H02J1/00 |
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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