Datasheet Summary
Micropower Regulator with parator and Shutdown
Features s 20µA Supply Current s 125mA Output Current s 2.5V Reference s Reference Output Sources 4mA and Sinks 4mA s Open Collector parator Sinks 10mA s Logic Shutdown s 0.2V Dropout Voltage s Thermal Limiting s 8-Lead SO Package
U APPLICATIO S s Battery Systems s Battery Backup System s Portable Terminals s Portable Instruments s Memory Keep Alive
DESCRIPTIO
The LT®1120A is a bination micropower positive regulator and free collector parator on a single monolithic chip. With only 20µA supply current, the LT1120A can supply over 125mA of output current. Input voltage range is from 4.5V to 36V and dropout voltage is...