RT9179

www.DataSheet4U.com RT9179 Adjustable, 300mA LDO Regulator with Enable General Description The RT9179 is a high performance linear voltage regulator with enable high function and adjustable output with a 1.175V reference voltage. It operates from an input of 3V to 5.5V and provides output current up to 300mA with two external resistors to set the output voltage ranges from 1.175V to 4.5V. The RT9179 has superior regulation over variations in line and load. Also it provides fast respond to step changes in load. Other features include over-current and overtemperature protection. The device has enable pin to reduce power consumption in shutdown mode. The devices is available in the popular SOT-23-5 package. Features z z z z z z z z z 300mV Dropout @ 300mA 150uA Low Ground Pin Current Excellent Line and Load Regulation <1uA Standby Current in Shutdown Mode Guaranteed 300mA Output Current Stable with 1uF Input and Output Ceramic Capacitor Adjustable Output Voltage Ranges from 1.175V to 4.5V Over-Temperature/Over-Current Protection RoHS Compliant and 100% Lead (Pb)-Free Applications z z z z Ordering Information RT9179 Package Type B : SOT-23-5 Operating Temperature Range P : Pb Free with Commercial Standard G : Green (Halogen Free with Commercial Standard) Battery-Powered Equipment Graphic Card Peripheral Cards PCMCIA Card Marking Information For marking information, contact our sales representative directly or through a Richtek distributor located in your area, otherwise ...