A DC--DC switching regulator which converts a supplied DC voltage V. sub.DD to a DC output voltage V.sub.OUT for driving a load using a DC-- DC buck converter operated with fixed-width pulses V.sub.X at an instantaneous switching rate n... W Namgoong,T Meng - US 被引量: 118...
A key component of such systems, astep-down dc-to-dc switching regulator, efficiently derives a low supply voltage, say 1 V, from a higher-voltage supply, for example, 4.5 V. As aregulator, it must maintain a constant voltage, rapidly responding to variations in the upstream supply or...
DC-to-DC Switching-Regulator Insights-Achieving Longer Battery Life in DSP Systems. Sridhar Gurram,Oliver Brennan,Tim Wilkerson. Analog Dialogue of ADI . 2007Sridhar Gurram,Oliver Brennan,Tim Wilkerson.DC-to-DC Switching-Regulator Insights-Achieving Longer Battery Life in DSP Systems. Analog Dialogue...
意法半导体的单片式DC-DC开关稳压器支持最高61 V的输入电压,降压转换器能够提供最高6 A的输出电流,开关频率最高2.3 MHz。 广泛的IC产品组合由高度专业化的产品组成,以满足各种市场和电源管理需求:高压技术,以及工业和汽车所需的高可靠性和稳健性,消费应用所需的紧凑性和高效率。 这些开关模式电源嵌入了一套完整...
意法半导体的单片式DC-DC开关稳压器支持最高61 V的输入电压,降压转换器能够提供最高6 A的输出电流,开关频率最高2.3 MHz。 广泛的IC产品组合由高度专业化的产品组成,以满足各种市场和电源管理需求:高压技术,以及工业和汽车所需的高可靠性和稳健性,消费应用所需的紧凑性和高效率。
Modelling and analysis of switching DC-to-DC converters in constant-frequency current-programmed mode An analysis of dc-to-dc switching converters in constant-frequency current-programmed continuous conduction mode is performed, and leads to two significant... SP Hsu,A Brown,L Rensink,... - ...
DC-DC regulator介绍 DC-DCRegulatorDC ►DC-DC概念DCDC •DC-DC的意思是直流变(到))直流(不同直流电源值的转换),只要符合这个定义都可以叫只要符合这个定义都可以叫DCDC转换器,包括LDO。但是一般的说法是把直流变(到到)直流由开关方式实现的器件叫DCDC LDO LDO是lowdropoutregulator(低压差线性稳压器...
参考文献[1]RobertWErickson,DraganMaksimovic.FundamentalsofPowerElectronics(SecondEdition)[M].KluwerAcademicPublishersGroup,2000.[2]DanielMMitchell.DC-DCSwitchingRegulatorAnalysis[M].McGraw-HillBookCompany,1988.[3]王凤岩,许建平,许峻峰.V2控制Buck变换器分析[J].中国电机工程学报,2005,25(12):67~71.[4]...
源的硬件设计优化拿出来探讨一下。前言:任何电子类的产品都离不开电源,随之技术的发展,电源芯片的研发...
Switching(开关):这些设置会改变稳压器开关时电压上升和下降的压摆率,以及频率抖动时间和幅度。压摆率和抖动对于最大限度地降低 EMI 都很重要。 VIN/EN threshold(VIN/EN 阈值):这些设置决定输入电压 UVLO 和 EN 操作的阈值限值(和滞后)。 Power good(电源良好):这些设置决定“电源良好”的上升阈值上限和下限以及滞...