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发表于 2006-11-21 14:13:16
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Technical Review of Low Dropout Voltage Regulator Operation and Performance
by
Bang S. Lee
ABSTRACT
This application report provides a technical review of low dropout (LDO) voltage
regulators, and describes fundamental concepts including dropout voltage, quiescent
current, and topologies. The report also includes detailed discussions of load/line
regulation, efficiency, frequency response, range of stable ESR, and accuracy of LDO
voltage regulators. |
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