LP38691 Datasheet (National Semiconductor) - 500mA Low Dropout CMOS Linear Regulators

LP38691, 500mA Low Dropout CMOS Linear Regulators

The LP38691/3 low dropout CMOS linear regulators provide tight output tolerance (2.0% typical), extremely low dropout voltage (250 mV @ 500mA load current, VOUT = 5V), and excellent AC performance utilizing ultra low ESR ceramic output capacitors.

The low thermal resistance of the LLP, SOT-223 and T

LP38691 Features

* n n n n n n n n n n 2.0% output accuracy (25˚C) Low dropout voltage: 250 mV @ 500mA (typ, 5V out) Wide input voltage range (2.7V to 10V) Precision (trimmed) bandgap reference Guaranteed specs for -40˚C to +125˚C 1µA off-state quiescent current Thermal overload protection Foldback current limiting T0