发明名称 |
DISPOSITIVO DI CONTROLLO DI UN CONVERTITORE DC-DC. |
摘要 |
A control device controls a switching circuit of a DC-DC converter. The switching circuit includes a half-bridge with at least first and second switches connected between an input voltage and a reference voltage. The converter comprises a transformer with a primary coupled with the center point of the half-bridge and a secondary coupled with a load. The control device comprises an error detector configured to determine an error signal representing a difference between a first signal representative of the voltage across the load and a first reference signal and a frequency controller configured to increase the switching frequency of the half-bridge when the error signal is kept below a second signal. |
申请公布号 |
IT1403601(B1) |
申请公布日期 |
2013.10.31 |
申请号 |
IT2010MI02347 |
申请日期 |
2010.12.22 |
申请人 |
STMICROELECTRONICS S.R.L. |
发明人 |
SPINI CLAUDIO;ADRAGNA CLAUDIO;STROPPA ALBERTO |
分类号 |
H02M3/337;H02M1/00 |
主分类号 |
H02M3/337 |
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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