发明名称 |
FEEDBACK CIRCUIT FOR POWER SWITCHING CIRCUIT |
摘要 |
<p>A power switching circuit has high and low side switches (6, 8).The load-side FET (8) has a main body part (30) and a sense FET part (32). The current sensing circuit (32) measured the low side current. A capacitance (56) couples the switch node (10) to a current signal node (52) to provide a combined signal on current output (58), the combined signal including the low side current and timing information.</p> |
申请公布号 |
WO2004051832(A1) |
申请公布日期 |
2004.06.17 |
申请号 |
WO2003IB05303 |
申请日期 |
2003.11.19 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V.;WHEELER, NICOLAS, J.;RUTTER, PHILIP |
发明人 |
WHEELER, NICOLAS, J.;RUTTER, PHILIP |
分类号 |
H02M3/158;(IPC1-7):H02M3/158 |
主分类号 |
H02M3/158 |
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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