发明名称 |
Method and system for voltage tracking and sequencing in a power supply |
摘要 |
A method for controlling multiple voltages in a power supply includes providing a plurality of DC to DC power converters. Each power converter includes a pulse width modulator controller having a control pin. The method also includes when a voltage supply to the power controllers reads a particular level. After the particular level is met, the method includes providing a respective rising ramp control signal to each respective control pin of the pulse width modulator controller such that each respective power converter generates desired voltage level over time characteristics.
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申请公布号 |
US7105947(B1) |
申请公布日期 |
2006.09.12 |
申请号 |
US20030443911 |
申请日期 |
2003.05.21 |
申请人 |
CISCO TECHNOLOGY, INC. |
发明人 |
MARSHALL ROBERT A.;SALINAS CARLOS A. |
分类号 |
H02J1/10;H02J1/00;H02J3/00;H02J3/14 |
主分类号 |
H02J1/10 |
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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