High PSRR Low-Dropout(LDO) Regulator
نویسندگان
چکیده
منابع مشابه
A Low Jitter PLL Using High PSRR Low-Dropout Regulator
of the Thesis A Low Jitter PLL Using High PSRR Low-Dropout Regulator by Gyunam Jeon Master of Science in Electrical and Computer Engineering Northeastern University, June 2015 Dr. Yong-Bin Kim, Adviser In the recent years, the world has seen a huge boom in portable electronic products like cell phones, tablets, etc. Most of the products are powered by a battery that requires a power supply nois...
متن کاملHigh PSRR Low Drop-out Voltage Regulator (LDO)
In order to solve the stability problems and increase the PSRR performance of the Low Drop-out Voltage (LDO) a novel technique is presented. The main purpose of this work was to obtain a high PSRR, high power efficiency with a low load current. To achieve this, several techniques such as Nested Miller Compensation (NMC), Pole-Zero Tracking Frequency Compensation (PZTFC) and Single Miller Compen...
متن کاملHigh PSRR, Low Power Bandgap
This paper describes a new Bandgap Reference (BGR) architecture with low power consumption and high Power Supply Rejection Ratio (PSRR). Implemented in a 65nm CMOS technology, the circuit includes a pre-regulator, a current source and also digital validation for the bandgap voltage. The current consumption is below 4.9μA at 50oC, PSRR of -110dB@1kHz and -61.3dB@10MHz. The reference output volta...
متن کاملA LOW POWER LDO REGULATOR WITH SMALLOUTPUT VOLTAGEVARIATIONSAND HIGH PSRR IN 0.18μm CMOS TECHNOLOGY
A low dropout voltage regulator with small output voltage variations and the ability of wide load current range support is proposed in this paper. In this LDO structure, a recycling folded cascode operational transconductance amplifier is used as an error amplifier, which has high transconductance and therefore high power efficiency. The designed LDO is simulated in 0.18 μm CMOS standard techno...
متن کاملLow Offset, High PSRR, CMOS Bandgap Voltage Reference
A CMOS Bandgap Voltage Reference (BVR) with the characteristics of low offset and high power-supply rejection ratio (PSRR) is presented. In order to reduce the effect of offset of operation amplifier (OPA), the voltage difference of base-emitter junctions of substrate bipolar transistors is maximized; meanwhile the factor of offset voltage could be minimized. The feedback loop constructed by pr...
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ژورنال
عنوان ژورنال: Journal of IKEEE
سال: 2016
ISSN: 1226-7244
DOI: 10.7471/ikeee.2016.20.3.318