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公开(公告)号：US09411353B2
公开(公告)日：2016-08-09
申请号：US14194103
申请日：2014-02-28
Applicant: Texas Instruments Incorporated
Inventor： Seenu Gopalraju , Patrick Michael Teterud , Shanmuganand Chellamuthu
Abstract: In response to a first reference voltage, a regulator regulates an output voltage of a line, so that the output voltage is approximately equal to a target voltage. In response to the output voltage rising above a second reference voltage, pull down circuitry draws current from the line. In response to the output voltage falling below the second reference voltage by at least a predetermined amount, the pull down circuitry ceases to draw current from the line. The first and second reference voltages are based upon a same band gap reference as one another.
Abstract translation: 响应于第一参考电压，调节器调节线路的输出电压，使得输出电压近似等于目标电压。 响应于输出电压上升到高于第二参考电压，下拉电路从线路中吸取电流。 响应于输出电压低于第二参考电压至少预定量，下拉电路停止从线路中吸取电流。 第一和第二参考电压基于彼此相同的带隙基准。
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公开(公告)号：US20150248137A1
公开(公告)日：2015-09-03
申请号：US14194103
申请日：2014-02-28
Applicant: Texas Instruments Incorporated
Inventor： Seenu Gopalraju , Patrick Michael Teterud , Shanmuganand Chellamuthu
Abstract: In response to a first reference voltage, a regulator regulates an output voltage of a line, so that the output voltage is approximately equal to a target voltage. In response to the output voltage rising above a second reference voltage, pull down circuitry draws current from the line. In response to the output voltage falling below the second reference voltage by at least a predetermined amount, the pull down circuitry ceases to draw current from the line. The first and second reference voltages are based upon a same band gap reference as one another.
Abstract translation: 响应于第一参考电压，调节器调节线路的输出电压，使得输出电压近似等于目标电压。 响应于输出电压上升到高于第二参考电压，下拉电路从线路中吸取电流。 响应于输出电压低于第二参考电压至少预定量，下拉电路停止从线路中吸取电流。 第一和第二参考电压基于彼此相同的带隙基准。
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