AT1808

AT1808 1.5A Ultra Low Dropout Regulator FEATURES Adjustable Output from 0.8V Input Voltage as Low as 1.8V Enable Pin 250mV Dropout @1A Over Current and Over Temperature Protection 5µA Quiescent Current in Shutdown P-CH Design to Reduce the Operation Current Full Industrial Temperature Range Vout Power Good Signal APPLICATION Notebook computers Battery Powered Systems Motherboards/Peripheral Cards Telecom/Networking Cards Industrial Applications Set Top Boxes Wireless Infrastructure Medical Equipment Immense Advance Tech. DESCRIPTION The AT1808 is a high performance positive voltage regulator designed for use in applications requiring very low input voltage and very low dropout voltage at up to 1.5A amps. It operates with a VIN as low as 1.8V, with output voltage programmable as low as 0.8V. The AT1808 features ultra low dropout, ideal for applications where VOUT is very close to VIN. Additionally, the AT1808 has an enable pin to further reduce power dissipation while shut down. The e...