(2000). "A transient response analysis of LDO voltage regulators including the ESR of output capacitor." IEEE Transactions on Power Electronics, 15(2), 206-214. 5. Redl, S., Quinnell, R., & Dunford, W. G. (2007). "Analysis and Design of Output Capacitance for an LDO Regulator with...
This paper presents a low-dropout regulator with a transient performance enhancement circuit. The transient performance enhancement circuit improves the transient response time by sinking a remaining current in a power delivery path. Due to the limited control bandwidth, traditional LDO could not respond...
1、2010InternationalConferenceonElectricalandControlEngineeringTheAnalysisofLDOandtheStabilityofLoopCompensationXuewenWang,FenggeWang,ZhongweiLiInstituteofMicroelectronics,SchoolofInformationandTechnologyNorthwestUniversityXian,ChinaTTThrrrrrr加Abstract:ThispaperdiscussesloopcompensationmethodsofLDO.Wee 2、speciallyanalyzethe...
currentrange0~100mA,theoutput voltagewas2.8V.WhenVINis3.3V,theloadtransientresponseoverchargevoltageisless than150mV.Thispaperdescribesthecurrentstabilityandimprovetransientresponse technologywithoutLDOchipcapacitors,andthenintroducedthetheoreticalfoundationpart LDOproposedLDOperformanceparameters.Discussionandanalysisofnon...
M. Hella et al., “Output Voltage Accuracy and Transient Response of Low-Dropout Voltage Regulators,” 2020 IEEE 23rd International Symposium on Design and Diagnostics of Electronic Circuits and Systems (DDECS), 2020, pp. 1-5. - [2] J. B. Zhang et al., “Analysis and Design of Low-...
图8LDO瞬态响应特性Figure 8.Transient response characteristic of the LDO 3 结论 通过分析仿真结果可以证明,文中所述LDO调整器在不同负载电流情况下依然能够保证足够的相位裕度。当负载电流变化时,输出电阻的变化将导致主极点频率发生变化,该电路利用电流镜采样调整管电流,使调整管基极处极点频率与主极点频率产生相同倍...
第31卷 第1期 2011年01月 西安科技大学学报 JOURNALOFXI’ANUNIVERSITYOFSCIENCEANDTECHNOLOGY Vol.31 No11 Jun12011 文章编号:1672-9315(2011)01-0117-05 一种高性能LDO的缓冲器分析与设计 3 张允武,刘树林,杨波 (西安科技大学电气与控制工程学院,陕西西安710054) 摘要:为了提高低压差稳压器(LDO)的动态响应性能...
T. Mok等人于07年所发表的“A High Slew-Rate Push-Pull Output Amplifier for Low-Quiescent Current Low-Dropout Regulators With Transient-Response Improvement”,采用Push-Pull结构提升输出级的驱动能力,在0.18um工艺下,LDO输入电压1V,负载电流50mA,压降电压100mv[17]。 Wonseok Ohey与Bertan Bakkaloglu于05年...
High-IOUT LDO Regulator Has Excellent Transient Response Originally, the venerable 3-terminal linear regulator featured a bipolar-junction-transistor (BJT) emitter- follower output that provided very low output i... P Hotswap,P Switching - 《Electronic Design》 被引量: 0发表: 0年 COMPARATIVE AN...
DesignofFastTransientResponseLDOfor AutomotiveApplication AMasterThesisSubmittedto UniversityofElectronicScienceandTechnologyofChina Discipline:MasterofEngineering Author:ZhichaoHong Supervisor:ZehongLi School:SchoolofElectronicScienceandEngineering 摘要 I 摘要 随着人们对汽车需求的增长和整车中电子系统所占比重的增加,汽...