LT3009 - 3µA IQ, 20mA Low Dropout Linear Regulators

Features
  • Ultralow Quiescent Current: 3μA
  • Input Voltage Range: 1.6V to 20V
  • Output Current: 20mA
  • Dropout Voltage: 280mV
  • Adjustable Output (VADJ = VOUT(MIN) = 600mV)
  • Fixed Output Voltages: 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5V
  • Output Tolerance: ±2% Over Load, Line and Temperature
  • Stable with Low ESR, Ceramic Output Capacitors (1μF minimum)
  • Shutdown Current: <1μA
  • Current Limit Protection
  • Reverse-Battery Protection
  • Thermal Limit Protection
  • 8-Lead SC70 and 2mm × 2mm DFN Packages
Typical Application

Applications
  • Low Current Battery-Powered Systems
  • Keep-Alive Power Supplies
  • Remote Monitoring
  • Utility Meters
  • Hotel Door Locks
Packaging

Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LT3009EDC-1.2#PBF2x2 DFN-6E$1.36
LT3009EDC-1.2#TRMPBF2x2 DFN-6E$1.36$1.00
LT3009EDC-1.2#TRPBF2x2 DFN-6E$1.36$0.95
LT3009EDC-1.5#PBF2x2 DFN-6E$1.36
LT3009EDC-1.5#TRMPBF2x2 DFN-6E$1.36$1.00
LT3009EDC-1.5#TRPBF2x2 DFN-6E$1.36$0.95
LT3009EDC-1.8#PBF2x2 DFN-6E$1.36
LT3009EDC-1.8#TRMPBF2x2 DFN-6E$1.36$1.00
LT3009EDC-1.8#TRPBF2x2 DFN-6E$1.36$0.95
LT3009EDC-2.5#PBF2x2 DFN-6E$1.36
LT3009EDC-2.5#TRMPBF2x2 DFN-6E$1.36$1.00
LT3009EDC-2.5#TRPBF2x2 DFN-6E$1.36$0.95
LT3009EDC-3.3#PBF2x2 DFN-6E$1.36
LT3009EDC-3.3#TRMPBF2x2 DFN-6E$1.36$1.00
LT3009EDC-3.3#TRPBF2x2 DFN-6E$1.36$0.95
LT3009EDC-5#PBF2x2 DFN-6E$1.36
LT3009EDC-5#TRMPBF2x2 DFN-6E$1.36$1.00
LT3009EDC-5#TRPBF2x2 DFN-6E$1.36$0.95
LT3009EDC#PBF2x2 DFN-6E$1.36
LT3009EDC#TRMPBF2x2 DFN-6E$1.36$1.00
LT3009EDC#TRPBF2x2 DFN-6E$1.36$0.95
LT3009ESC8-1.2#PBFSC-70E$1.36
LT3009ESC8-1.2#TRMPBFSC-70E$1.36$1.00
LT3009ESC8-1.2#TRPBFSC-70E$1.36$0.95
LT3009ESC8-1.5#PBFSC-70E$1.36
LT3009ESC8-1.5#TRMPBFSC-70E$1.36$1.00
LT3009ESC8-1.5#TRPBFSC-70E$1.36$0.95
LT3009ESC8-1.8#PBFSC-70E$1.36
LT3009ESC8-1.8#TRMPBFSC-70E$1.36$1.00
LT3009ESC8-1.8#TRPBFSC-70E$1.36$0.95
LT3009ESC8-2.5#PBFSC-70E$1.36
LT3009ESC8-2.5#TRMPBFSC-70E$1.36$1.00
LT3009ESC8-2.5#TRPBFSC-70E$1.36$0.95
LT3009ESC8-3.3#PBFSC-70E$1.36
LT3009ESC8-3.3#TRMPBFSC-70E$1.36$1.00
LT3009ESC8-3.3#TRPBFSC-70E$1.36$0.95
LT3009ESC8-5#PBFSC-70E$1.36
LT3009ESC8-5#TRMPBFSC-70E$1.36$1.00
LT3009ESC8-5#TRPBFSC-70E$1.36$0.95
LT3009ESC8#PBFSC-70E$1.36
LT3009ESC8#TRMPBFSC-70E$1.36$1.00
LT3009ESC8#TRPBFSC-70E$1.36$0.95
LT3009IDC-1.2#PBF2x2 DFN-6I$1.56
LT3009IDC-1.2#TRMPBF2x2 DFN-6I$1.56$1.14
LT3009IDC-1.2#TRPBF2x2 DFN-6I$1.56$1.09
LT3009IDC-1.5#PBF2x2 DFN-6I$1.56
LT3009IDC-1.5#TRMPBF2x2 DFN-6I$1.56$1.14
LT3009IDC-1.5#TRPBF2x2 DFN-6I$1.56$1.09
LT3009IDC-1.8#PBF2x2 DFN-6I$1.56
LT3009IDC-1.8#TRMPBF2x2 DFN-6I$1.56$1.14
LT3009IDC-1.8#TRPBF2x2 DFN-6I$1.56$1.09
LT3009IDC-2.5#PBF2x2 DFN-6I$1.56
LT3009IDC-2.5#TRMPBF2x2 DFN-6I$1.56$1.14
LT3009IDC-2.5#TRPBF2x2 DFN-6I$1.56$1.09
LT3009IDC-3.3#PBF2x2 DFN-6I$1.56
LT3009IDC-3.3#TRMPBF2x2 DFN-6I$1.56$1.14
LT3009IDC-3.3#TRPBF2x2 DFN-6I$1.56$1.09
LT3009IDC-5#PBF2x2 DFN-6I$1.56
LT3009IDC-5#TRMPBF2x2 DFN-6I$1.56$1.14
LT3009IDC-5#TRPBF2x2 DFN-6I$1.56$1.09
LT3009IDC#PBF2x2 DFN-6I$1.56
LT3009IDC#TRMPBF2x2 DFN-6I$1.56$1.14
LT3009IDC#TRPBF2x2 DFN-6I$1.56$1.09
Demo Boards
Part NumberDescriptionPrice
DC1156ALT3009EDC Demo Board | Micropower Low Dropout Linear Regulator, 1.6V ≤ VIN ≤ 20V, Vout = 1.2V/1.5V/1.8V/2.0V/2.5V/3.3V/5V/Adj @ 20mA$75.00
Datasheet
Reliability Data
LT Journal
Press Release
LTspice
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