发明名称 |
Apparatus and method to synchronize switching frequencies of multiple power regulators |
摘要 |
A power supply has a plurality of switching regulators providing a like plurality of regulated output voltages. The oscillators of the switching regulators are synchronized with one another by a synchronization signal. A synchronization signal detector is provided on one or more of the switching regulators to shift the switching frequency of the oscillator to a lower frequency upon detection of a synchronization signal.
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申请公布号 |
US2006261798(A1) |
申请公布日期 |
2006.11.23 |
申请号 |
US20050132068 |
申请日期 |
2005.05.18 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
BRASSFIELD JOEL N.;RENAUER JOSEPH G. |
分类号 |
H02M3/156;G05B24/02 |
主分类号 |
H02M3/156 |
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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