A Novel Output-capacitorless Low-Dropout Regulator for Power Management

2019 ◽  
Author(s):  
Bin Wang ◽  
Gang Zhang ◽  
Miao Yang ◽  
Mei Song Tong
Keyword(s):  
Power Management ◽  
Low Dropout Regulator

scholarly journals DESIGN OF ONCHIP LOW DROPOUT (LDO) REGULATOR FOR POWER MANAGEMENT APPLICATION

2017 ◽  
Vol 10 (13) ◽  
pp. 1
Author(s):  
Apratim Chatterjee ◽  
Manikandan P
Keyword(s):  
Power Consumption ◽  
Power Management ◽  
Transient Response ◽  
Advantages And Disadvantages ◽  
Error Amplifier ◽  
Linear Characteristic ◽  
Management Application ◽  
Input Range ◽  
Low Dropout Regulator ◽  
Ldo Regulator

A low dropout regulator is proposed in this paper. The regulator is designed with classic five pack model to decrease the number of devices and make the design compact and also reduce the power consumption. The system is designed and simulated in cadence virtuoso environment under 180nm technology node. Three models of LDO is proposed in this paper, with all having same error amplifier but with small variations. The advantages and disadvantages of each model will be discussed in the paper. The LDOs have linear characteristic over a good input range. It has good transient response to load variation. 

A 32 nm Embedded, Fully-Digital, Phase-Locked Low Dropout Regulator for Fine Grained Power Management in Digital Circuits

2014 ◽  
Vol 49 (11) ◽  
pp. 2684-2693 ◽  
Author(s):  
Samantak Gangopadhyay ◽  
Dinesh Somasekhar ◽  
James W. Tschanz ◽  
Arijit Raychowdhury
Keyword(s):  
Power Management ◽  
Digital Circuits ◽  
Fine Grained ◽  
Digital Phase ◽  
Low Dropout Regulator

scholarly journals Microwatt power management: challenges of on-chip energy harvesting

2020 ◽  
Author(s):  
Stefan Schmickl ◽  
Thomas Faseth ◽  
Harald Pretl
Keyword(s):  
Energy Harvesting ◽  
Low Power ◽  
Power Management ◽  
Rf Power ◽  
Ultra Low Power ◽  
Power Sources ◽  
Low Dropout Regulator ◽  
Iot Devices ◽  
On Chip ◽  
Power Management Unit

AbstractIoT devices become more and more popular which implies a growing interest in easily maintainable and battery-independent power sources, as wires and batteries are unpractical in application scenarios where billions of devices get deployed. To keep the costs low and to achieve the smallest possible form factor, SoC implementations with integrated energy harvesting and power management units are a welcome innovation.On-chip energy harvesting solutions are typically only capable of supplying power in the order of microwatts. A significant design challenge exists for the functional blocks of the IoT-SoC as well as for the power management unit itself as the harvested voltage has to be converted to a higher and more usable voltage. Simultaneously, the power management blocks have to be as efficient as possible with the lowest possible quiescent currents.In this paper, we provide a look at on-chip microwatt power management. Starting with the energy-harvesting from RF power or light, we then show state-of-the-art implementations of ultra-low power voltage references and ultra-low power low-dropout regulator (LDO) designs.

A power management and control strategy with grid-ancillary services for a microgrid based on DC Bus

2014 ◽  
Vol 9 (4) ◽  
pp. 792 ◽  
Author(s):  
Anna Pinnarelli ◽  
Giuseppe Barone ◽  
Giovanni Brusco ◽  
Alessandro Burgio ◽  
Daniele Menniti ◽  
...  
Keyword(s):  
Power Management ◽  
Control Strategy ◽  
Ancillary Services ◽  
Dc Bus ◽  
And Control
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