发明名称 |
METHOD FOR INHIBITING THERMAL RUN-AWAY |
摘要 |
A method for method for inhibiting thermal run-away in a multi-phase power converter at varying load transition rates. A multi-phase power converter having an on-time is provided and the frequency of the multi-phase power converter is adjusted so that a load step period and the on time of the multi-phase power converter are in a temporal relationship. Alternatively, a load step rate is inhibited from locking onto a phase current of the multi-phase power converter by suspending an oscillator signal. In accordance with another alternative, a load step rate is inhibited from locking onto a phase current of the multi-phase power converter by suspending an oscillator signal and dithering an input signal to the oscillator.
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申请公布号 |
US2007290664(A1) |
申请公布日期 |
2007.12.20 |
申请号 |
US20060424844 |
申请日期 |
2006.06.16 |
申请人 |
MOYER OLE P;GASS CHRISTOPHER J;HARRIMAN PAUL J;RICE BENJAMIN M |
发明人 |
MOYER OLE P.;GASS CHRISTOPHER J.;HARRIMAN PAUL J.;RICE BENJAMIN M. |
分类号 |
G05F1/00 |
主分类号 |
G05F1/00 |
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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