A low power bandgap voltage reference for Low-Dropout Regulator

机译：低压差稳压器的低功率带隙基准电压源

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A low power Bandgap Voltage Reference (BGR) is designed to supply a voltage reference for a low voltage Low-Dropout Regulator (LDO). This bandgap design consists of a bandgap core circuit, an output stage and a start-up circuit. The output of the bandgap adopted sub-1V voltage reference through the output stage circuit. The bandgap is simulated using 0.13 μm CMOS process. This BGR circuit provides voltage reference of 64mV± 1mV over -25°C to 120°C temperature range. The power supply of this BGR circuit is 1.20 V and the total current is 20 μA, thus resulting a low total power consumption of 24μW. The total layout area for this bandgap design is 66μm × 100μm.

机译：低功耗带隙基准电压（BGR）设计用于为低压低压降稳压器（LDO）提供基准电压。这种带隙设计包括一个带隙核心电路，一个输出级和一个启动电路。带隙的输出通过输出级电路采用低于1V的电压基准。带隙使用0.13μmCMOS工艺进行仿真。该BGR电路在-25°C至120°C的温度范围内提供64mV±1mV的基准电压。该BGR电路的电源为1.20 V，总电流为20μA，因此总功耗很低，仅为24μW。该带隙设计的总布局面积为66μm×100μm。

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来源
《IEEE Regional Symposium on Micro and Nano Electronics》|2015年|1-4|共4页
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Lee Chu-Liang; Sidek Roslina Mohd; Rokhani Fakhrul Zaman; Sulaiman Nasri;
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Circuit synthesis; Layout; Low voltage; Photonic band gap; Resistors; Temperature distribution; Transistors; BGR; Bandgap Voltage Reference; Low Voltage; Output Stage; Start-up Circuit;

机译：电路综合;布局;低电压;光子带隙;电阻;温度分布晶体管; BGR;带隙参考电压;低电压;输出级;启动电路;

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2. Low-Dropout Voltage Source: An Alternative Approach for Low-Dropout Voltage Regulators [J] . Aminzadeh H., Nabavi M.R., Serdijn W.A. Circuits and Systems II: Express Briefs, IEEE Transactions on . 2014,第6期

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3. A CMOS voltage reference based on weighted ΔVGS for CMOS low-dropout linear regulators [J] . Ka Nang Leung, Mok P.K.T. IEEE Journal of Solid-State Circuits . 2003,第1期

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4. A low power bandgap voltage reference for Low-Dropout Regulator [C] . Lee Chu-Liang, Sidek Roslina Mohd, Rokhani Fakhrul Zaman, IEEE Regional Symposium on Micro and Nano Electronics . 2015

机译：低压滴电稳压器的低功耗带隙电压参考
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A low power bandgap voltage reference for Low-Dropout Regulator

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