器件：LDO Basic和应用笔记

LDO Basic: http://www.ti.com/lit/ml/slyy151a/slyy151a.pdf

　　介绍了LDO限流的原理。

Foldback参考-7.3.4 Foldback Current Limit http://www.ti.com/lit/ds/symlink/tps7a20.pdf

应用笔记汇集： A Topical Index of TI LDO Application Notes https://www.ti.com/lit/an/sbva026f/sbva026f.pdf
AN-1148 Linear Regulators: Theory of Operation and Compensation  https://www.tij.co.jp/jp/lit/an/snva020b/snva020b.pdf

AN-1482 LDO Regulator Stability Using Ceramic Output Capacitors https://www.ti.com/lit/an/snva020b/snva020b.pdf

Understanding noise in linear regulators : https://www.tij.co.jp/jp/lit/an/slyt201/slyt201.pdf

Understanding power supply ripple rejection in linear regulators   https://www.ti.com/lit/an/slyt202/slyt202.pdf