The AAT3201 PowerLinearTM OmniPower Low Dropout Linear Regulator is ideal for systems where a low cost solution is critical. This device features extremely low quiescent current which is typically 20A. Dropout voltage is also very low, typically 200mV. The AAT3201 has an Enable pin feature, which when pulled low will enter the LDO regulator into a shutdown mode removing power from its load and offering extended power conservation capabilities for portable battery powered applications.