我用过的最好用的LDO补偿的方法（SCI 论文）

awcx

A 3-A CMOS low-dropout regulator with adaptive Miller compensation


Abstract A 3-A CMOS low-dropout regulator (LDO) is
presented by utilizing adaptive Miller compensation (AMC)
technique, which provides high stability, as well as fast
line and load transient responses. The proposed LDO has
been fabricated in a standard 0.5 μm CMOS technology,
and the die area is small as 1330 μm×1330 μm with the
area-efficient waffle layout for power transistors. Both load
and line regulation are less than ±0.1%. And the output
voltage can recover within 80 μs for full load changes.
The power–supply rejection ratio (PSRR) at 20 KHz is
−30 dB.Moreover, it is stable enough with a ceramic capacitor
small to 2.2 μF, and the added series resistance is not
needed.
Keywords Adaptive Miller compensation . Loop-gain
stability . Low-dropout regulator . Waffle power transistors

superrabbit

有一篇US的专利，是关于动态补偿的，写的挺好的。

dengqin

phase2000

xie xie a

leonken301

dddddddddddddddddd

jcchan

很好的資料，感謝大大無私的分享。

conrad520

我正在找这paper，没有在学校那么方便了。

wmwm

急需这样的资料，谢谢楼主

ocelot_wu

Thanks  a lot !

xyzw

抓來看看