Datasheet Summary
LT1121/LT1121-3.3/LT1121-5 Micropower Low Dropout Regulators with Shutdown
Features n 0.4V Dropout Voltage n150mA Output Current n30µA Quiescent Current n No Protection Diodes Needed n Adjustable Output from 3.75V to 30V n3.3V and 5V Fixed Output Voltages n Controlled Quiescent Current in Dropout n Shutdown n16µA Quiescent Current in Shutdown n Stable with 0.33µF Output Capacitor n Reverse Battery Protection n No Reverse Current with Input Low n Thermal Limiting n Available in the 8-Lead SO, 8-Lead PDIP, 3-Lead
SOT-23 and 3-Lead TO-92 Packages
APPLICATIONS n Low Current Regulator n Regulator for Battery-Powered Systems n Post Regulator for Switching Supplies
DESCRIPTIO...