低压差(LDO)线性稳压器结构的改进  

Improvement of low dropout linear regulator

作　　者：周松明[1] 高明伦[1] 杨盛光[1] 蒋召宇[1] 李丽[1] 何书专[1] 

机构地区：[1]南京大学,南京210093

出　　处：《电子测量技术》2006年第3期146-147,共2页Electronic Measurement Technology

摘　　要：为了提高LDO的负载瞬态响应,本文提出了一种新型的LDO电路结构,该结构提高了系统的带宽和转换速率,从而使LDO的负载瞬态响应和负载调整能力也得以提升。In order to improve fast load transient response, a novel LDO circuit structure is proposed in this paper. With this new structure, the bandwidth and slew-rate of the system are enhanced. Therefore, LDO＇s load transient response and load regulation ability are improved.

关 键 词：低压差线性稳压器 负载瞬态响应 负载调整能力 

分 类 号：TM44[电气工程—电器]