AN11037 LDO voltage regulators: fundamentals, topologies and parameters Rev. 1 5 July 2013 Application note Document information Info Content Keywords Low DropOut voltage regulator (LDO), efficiency, quiescent current, ground current, transient response, Equivalent Series Resistance (ESR), accuracy, load regulation, dropout voltage, delay circuit, standby current, line regulation, output noise, noise RMS, Power Supply Ripple Rejection (PSSR), start-up, soft start, inrush current, current limiter, foldback circuit, thermal shutdown, temperature watchdog Abstract This application note illustrates the fundamentals of NXP LDO voltage regulators and explains their main parametersAN11037 NXP Semiconductors LDO voltage regulators: fundamentals, topologies and parameters Revision history Rev Date Description 1 20130705 Initial version Contact information For more information, please visit: