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

ImageManufacturer Part NumberDescriptionPart StatusRegulator TopologyAvailable Quantity
LT1761ES5-5#TRPBF datasheet linkIC REG LDO 5V 0.1A TSOT23-5LT1761ES5-5#TRPBFIC REG LDO 5V 0.1A TSOT23-5ActivePositive Fixed12754 - Immediate
LT1761ES5-5#TRPBF product page link
LT1761ES5-3.3#TRMPBF datasheet linkIC REG LDO 3.3V 0.1A TSOT23-5LT1761ES5-3.3#TRMPBFIC REG LDO 3.3V 0.1A TSOT23-5ActivePositive Fixed17947 - Immediate
LT1761ES5-3.3#TRMPBF product page link
LT1761ES5-BYP#TRMPBF datasheet linkIC REG LDO ADJ 0.1A TSOT23-5LT1761ES5-BYP#TRMPBFIC REG LDO ADJ 0.1A TSOT23-5ActivePositive Adjustable12663 - Immediate
LT1761ES5-BYP#TRMPBF product page link
LT1761ES5-5#TRMPBF datasheet linkIC REG LDO 5V 0.1A TSOT23-5LT1761ES5-5#TRMPBFIC REG LDO 5V 0.1A TSOT23-5ActivePositive Fixed10810 - Immediate
LT1761ES5-5#TRMPBF product page link
LT1761ES5-2.5#TRMPBF datasheet linkIC REG LDO 2.5V 0.1A TSOT23-5LT1761ES5-2.5#TRMPBFIC REG LDO 2.5V 0.1A TSOT23-5ActivePositive Fixed7036 - Immediate
LT1761ES5-2.5#TRMPBF product page link
LT1761ES5-3#TRMPBF datasheet linkIC REG LDO 3V 0.1A TSOT23-5LT1761ES5-3#TRMPBFIC REG LDO 3V 0.1A TSOT23-5ActivePositive Fixed3666 - Immediate
LT1761ES5-3#TRMPBF product page link
LT1761ES5-1.8#TRMPBF datasheet linkIC REG LDO 1.8V 0.1A TSOT23-5LT1761ES5-1.8#TRMPBFIC REG LDO 1.8V 0.1A TSOT23-5ActivePositive Fixed3053 - Immediate
LT1761ES5-1.8#TRMPBF product page link
LT1761ES5-SD#TRMPBF datasheet linkIC REG LDO ADJ 0.1A TSOT23-5LT1761ES5-SD#TRMPBFIC REG LDO ADJ 0.1A TSOT23-5ActivePositive Adjustable3463 - Immediate
LT1761ES5-SD#TRMPBF product page link
LT1761IS5-BYP#TRMPBF datasheet linkIC REG LDO ADJ 0.1A TSOT23-5LT1761IS5-BYP#TRMPBFIC REG LDO ADJ 0.1A TSOT23-5ActivePositive Adjustable1772 - Immediate
LT1761IS5-BYP#TRMPBF product page link
LT3009EDC#TRMPBF datasheet linkIC REG LDO ADJ 20MA 6DFNLT3009EDC#TRMPBFIC REG LDO ADJ 20MA 6DFNActivePositive Adjustable1123 - Immediate
LT3009EDC#TRMPBF product page link
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PTM Published on: 2011-05-16