利用a-InGaZnO薄膜晶体管设计低压差稳压器

Yongchan Kim, Hojin Lee
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引用次数: 0

摘要

本文提出了一种由非晶铟镓锌氧化物薄膜晶体管(a- ingazno TFTs)组成的用于显示驱动系统的低差(LDO)稳压器。通过大量的仿真工作,我们证实了所提出的LDO稳压器可以成功地控制输出电压电平跟随参考输入电压,并且当输入参考电压从14V变为15V,波动100mV时,输出电压纹波可以被抑制在48mV以下。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Design of low-dropout regulator using a-InGaZnO thin-film transistors
In this paper, we presented a low-dropout (LDO) regulator composed with amorphous indium-gallium-zinc-oxide thin-film transistors (a-InGaZnO TFTs) for display driving systems. Through extensive simulation works, we confirmed that the proposed LDO regulator successfully could control the output voltage levels to follow the reference input voltages, and the output voltage ripple could be suppressed below 48mV when input reference voltage was changed from 14V to 15V with 100mV fluctuation.
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