发明名称 |
Low dropout voltage regulator for slot-based operation |
摘要 |
<p>Voltage regulator for providing an output voltage (Vout) to a load (Zload) having an output transistor (T1), an operational amplifier (OA), and a first reference voltage source (VS). The negative input of the operational amplifier (OA) is connected to a feedback line (FL) to receive an input voltage derived from the output voltage. The first reference voltage source (VS) provides a reference voltage (Vref) to the positive input (IN2) of the operational amplifier (OA). The output (O1) of the operational amplifier (OA) is connected to a floating voltage source (FVS; C1). The other side of the floating voltage source is connected to a gate terminal (G) of the output transistor (T1). The floating voltage source (FVS) provides a voltage level (Vg) at the gate terminal of the output transistor (T1) higher than the output voltage of the operational amplifier (OA).</p> |
申请公布号 |
EP1830238(B1) |
申请公布日期 |
2011.12.14 |
申请号 |
EP20060110616 |
申请日期 |
2006.03.03 |
申请人 |
DIALOG SEMICONDUCTOR B.V. |
发明人 |
KRUISKAMP, MARINUS WILHELMUS;BEUMER, CORNELES RENE |
分类号 |
G05F1/575 |
主分类号 |
G05F1/575 |
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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