Click to expand full text
LC1218
250mA Low Consumption Linear Regulator
DESCRIPTION
LC1218 series is a group of positive voltage output, low power consumption, low dropout voltage, three terminal regulator. It can provide 200mA output current when input / output voltage differential drops to 420mV ( Vout=
3.3V), And it also provides foldback short‐ circuit protection and output current limit
function. The very low power consumption of LC1218(Iq=2.0uA)can greatly improve natural life of batteries.
LC1218 can provide output value in the range of 1.1V~5.0V in 0.1V steps. It also can customized on command.
LC1218 includes high accuracy voltage reference, error amplifier, current limit circuit and output driver module.