The Infineon OPTIREG linear is a high performance very low dropout linear voltage regulator for 5 V supply in a PG-TO263-7 package. With an input voltage range of 3 V to 40 V and very low quiescent of only 40 μA, these regulators are perfectly suitable for automotive or any other supply systems connected to the battery permanently. The OPTIREG linear provides an output voltage accuracy of 2 % and a maximum output current up to 500 mA. low dropout linear voltage regulator is new loop concept combines fast regulation and very good stability while requiring only one small ceramic capacitor of 1 μF at the output. At currents below 100 mA the device will have a very low typical dropout voltage of only 70 mV.

Enable, under voltage reset, over temperature shutdown
Output current limitation
Wide temperature range
Green product (RoHS compliant)