发明名称 |
Reference circuit with start-up control, generator, device, system and method including same |
摘要 |
A reference generator circuit generates a reference signal for use by a regulator in generating operational power for circuits and devices. A start-up circuit includes a self-biased voltage reference and a differential amplifier configured to generate a start-up signal to induce current flow in response to a voltage independent reference signal during a start-up phase of the circuit and cease inducing the current flow following the start-up phase of the circuit. The reference signal is generated by receiving a supply voltage and inducing current flow into a node of a bandgap reference circuit during a start-up phase of the bandgap reference circuit and ceasing inducing the current flow following the start-up phase of the bandgap reference circuit.
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申请公布号 |
US8106644(B2) |
申请公布日期 |
2012.01.31 |
申请号 |
US20100791355 |
申请日期 |
2010.06.01 |
申请人 |
KALYANARAMAN VIGNESH;MICRON TECHNOLOGY, INC. |
发明人 |
KALYANARAMAN VIGNESH |
分类号 |
G05F3/16;G05F3/20 |
主分类号 |
G05F3/16 |
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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