Low Dropout Linear Regulator

Low Dropout Linear Regulator Frequently Asked Questions

Linear Technology

This tutorial will provide frequently asked LDO questions  and their answers as well as explain common design issues and overview electrical specifications.
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Related Parts
Manufacturer Part NumberDescriptionRegulator TopologyVoltage - OutputAvailable QuantityBuy Now
LT1761ES5-5#TRPBFIC REG LDO 5V 0.1A TSOT23-5Positive Fixed5V5619 - Immediate
LT1761ES5-3.3#TRMPBFIC REG LDO 3.3V 0.1A TSOT23-5Positive Fixed3.3V20144 - Immediate
LT1761ES5-BYP#TRMPBFIC REG LDO ADJ 0.1A TSOT23-5Positive Adjustable1.22 V ~ 20 V17236 - Immediate
LT1761ES5-SD#TRMPBFIC REG LDO ADJ 0.1A TSOT23-5Positive Adjustable1.22 V ~ 20 V11179 - Immediate
LT1761ES5-3#TRMPBFIC REG LDO 3V 0.1A TSOT23-5Positive Fixed3V7534 - Immediate
LT1761ES5-2.5#TRMPBFIC REG LDO 2.5V 0.1A TSOT23-5Positive Fixed2.5V5651 - Immediate
LT1761ES5-5#TRMPBFIC REG LDO 5V 0.1A TSOT23-5Positive Fixed5V7153 - Immediate
LT1761ES5-2.8#TRMPBFIC REG LDO 2.8V 0.1A TSOT23-5Positive Fixed2.8V2270 - Immediate
LT1761IS5-BYP#TRMPBFIC REG LDO ADJ 0.1A TSOT23-5Positive Adjustable1.22 V ~ 20 V1914 - Immediate
LTC1844ES5-SD#TRMPBFIC REG LDO ADJ 0.15A TSOT23-5Positive Adjustable1.25 V ~ 6 V4617 - Immediate
LTC1844ES5-3.3#TRMPBFIC REG LDO 3.3V 0.15A TSOT23-5Positive Fixed3.3V1689 - Immediate
LTC1844ES5-2.5#TRMPBFIC REG LDO 2.5V 0.15A TSOT23-5Positive Fixed2.5V1298 - Immediate
LT3008EDC-3.3#TRMPBFIC REG LDO 3.3V 20MA 6DFNPositive Fixed3.3V5890 - Immediate
LT3008ETS8-3.3#TRMPBFIC REG LDO 3.3V 20MA TSOT23-8Positive Fixed3.3V5921 - Immediate
LTC3025EDC#TRMPBFIC REG LDO ADJ 0.3A 6DFNPositive Adjustable0.4 V ~ 3.6 V3306 - Immediate
LT3008ETS8#TRMPBFIC REG LDO ADJ 20MA TSOT23-8Positive Adjustable0.6 V ~ 44.5 V3393 - Immediate
LT3008ETS8-5#TRMPBFIC REG LDO 5V 20MA TSOT23-8Positive Fixed5V1289 - Immediate
LTC3035EDDB#TRMPBFIC REG LDO ADJ 0.3A 8DFNPositive Adjustable0.4 V ~ 3.6 V1693 - Immediate
LTC3025EDC-1#TRMPBFIC REG LDO ADJ 0.5A 6DFNPositive Adjustable0.4 V ~ 3.6 V1186 - Immediate
LTC3025EDC-2#TRMPBFIC REG LDO 1.2V 0.5A 6DFNPositive Fixed1.2V1421 - Immediate
LT3008ITS8-3.3#TRMPBFIC REG LDO 3.3V 20MA TSOT23-8Positive Fixed3.3V1457 - Immediate
LT1964ES5-BYP#TRMPBFIC REG LDO NEG ADJ 0.2A TSOT23-5Negative Adjustable-1.22 V ~ -20 V17637 - Immediate
LT1964ES5-SD#TRMPBFIC REG LDO NEG ADJ 0.2A TSOT23-5Negative Adjustable-1.22 V ~ -20 V10036 - Immediate
LT1964ES5-5#TRMPBFIC REG LDO -5V 0.2A TSOT23-5Negative Fixed-5V5823 - Immediate
LT3014ES5#TRMPBFIC REG LDO ADJ 20MA TSOT23-5Positive Adjustable1.22 V ~ 60 V2343 - Immediate
LT3010EMS8E#TRPBFIC REG LDO ADJ 50MA 8MSOPPositive Adjustable1.275 V ~ 60 V8584 - Immediate
LT1964IS5-BYP#TRMPBFIC REG LDO NEG ADJ 0.2A TSOT23-5Negative Adjustable-1.22 V ~ -20 V1560 - Immediate
LT1761ES5-1.8#TRMPBFIC REG LDO 1.8V 0.1A TSOT23-5Positive Fixed1.8V1144 - Immediate
LT1761IS5-SD#TRMPBFIC REG LDO ADJ 0.1A TSOT23-5Positive Adjustable1.22 V ~ 20 V1212 - Immediate
LTC1844ES5-1.8#TRMPBFIC REG LDO 1.8V 0.15A TSOT23-5Positive Fixed1.8V846 - Immediate
LT3014BES5#TRMPBFIC REG LDO ADJ 20MA TSOT23-5Positive Adjustable1.22 V ~ 60 V489 - Immediate
LT3008EDC#TRMPBFIC REG LDO ADJ 20MA 6DFNPositive Adjustable0.6 V ~ 44.5 V242 - Immediate
LT3009EDC#TRMPBFIC REG LDO ADJ 20MA 6DFNPositive Adjustable0.6 V ~ 19.5 V114 - Immediate
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PTM Published on: 2011-05-16