Extending the Input Voltage Range of an LDO Regulator

Texas Instruments

Published Date: 08/16/2002

Description

This application report explains how to use a FET to overcome the input voltage limitation of a linear regulator.

Parts

Part Number Name Companion Part
LP2950-33LPRE3 LP2950-33LPRE3 Buy Datasheet
LP2951DRG4 LP2951DRG4 Buy Datasheet
LP2981-33DBVRG4 LP2981-33DBVRG4 Buy Datasheet
TPS79201DBVR TPS79201DBVR Buy Datasheet
TPS79201DBVRG4 TPS79201DBVRG4 Buy Datasheet
TPS79201DBVT TPS79201DBVT Buy Datasheet
TPS79201DBVTG4 TPS79201DBVTG4 Buy Datasheet
TPS79225DBVR TPS79225DBVR Buy Datasheet
TPS79225DBVT TPS79225DBVT Buy Datasheet
TPS79225DBVTG4 TPS79225DBVTG4 Buy Datasheet
TPS79228DBVR TPS79228DBVR Buy Datasheet
TPS79228DBVRG4 TPS79228DBVRG4 Buy Datasheet
TPS79228DBVT TPS79228DBVT Buy Datasheet
TPS79228DBVTG4 TPS79228DBVTG4 Buy Datasheet
TPS79230DBVR TPS79230DBVR Buy Datasheet
TPS79230DBVRG4 TPS79230DBVRG4 Buy Datasheet
TPS79230DBVT TPS79230DBVT Buy Datasheet
TPS79230DBVTG4 TPS79230DBVTG4 Buy Datasheet