发明名称 |
CONVERTITORE DC-DC RIDUTTORE CON SISTEMA DI REGOLAZIONE A CONFRONTO DI COSTANTI DI TEMPO |
摘要 |
<p>A voltage converter device includes a voltage regulator having a supply terminal for receiving a supply voltage and an output terminal for providing a regulated voltage. A voltage multiplier is for receiving the regulated voltage and providing a boosted voltage higher in absolute value than the regulated voltage. The voltage multiplier includes circuitry for providing a clock signal that switches periodically between the regulated voltage and a reference voltage, and a sequence of capacitive stages that alternately accumulate and transfer electric charge according to the clock signal for generating the boosted voltage from the regulated voltage. The voltage regulator includes a power transistor and a regulation transistor each having a first conduction terminal, a second conduction terminal and a control terminal.</p> |
申请公布号 |
IT1404188(B1) |
申请公布日期 |
2013.11.15 |
申请号 |
IT2011MI00309 |
申请日期 |
2011.02.28 |
申请人 |
STMICROELECTRONICS S.R.L. |
发明人 |
MICCICHE' MARIO;MAMMOLITI FRANCESCO;UCCIARDELLO CARMELO;CONTE ANTONINO |
分类号 |
H02M3/07 |
主分类号 |
H02M3/07 |
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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