ST Life.augmented

LDK130

300 mA low quiescent current very low noise LDO
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The LDK130 low drop voltage regulator provides 300 mA of maximum current from an input supply voltage in the range of 1.9 V to 5.5 V, with a typical dropout voltage of 100 mV.

It is stabilized with a ceramic capacitor on the output.

The very low drop voltage, low quiescent current and low noise features make it suitable for low power battery-powered applications.

An enable logic control function puts the LDK130 in shutdown mode allowing a total current consumption lower than 1 μA.

The device also includes a short-circuit constant current limiting and thermal protection.

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Errata Sheet
pdf データシート
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Key Features

  • Input voltage from 1.9 to 5.5 V
  • Very low dropout voltage (100 mV typ. at 100 mA load)
  • Low quiescent current (max. 120 μA, 1 μA in OFF mode)
  • Very low noise
  • Output voltage tolerance: ± 2.0 % @ 25 °C
  • 300 mA guaranteed output current
  • Wide range of fixed output voltages available on request: from 0.8 V to 3.5 V with 100 mV step
  • Adjustable version: from 0.8 V to VIN-Vdrop
  • Logic-controlled electronic shutdown
  • Compatible with ceramic capacitor COUT= 1 μF
  • Internal current and thermal limit
  • Available in SOT23-5L, SOT323-5L and DFN6 (1.2 x 1.3 mm) packages
  • Temperature range: -40 °C to 125 °C

デザイン・リソース

トップ

Technical Documentation

Product Specifications

Description Version Size
pdf
DS9465: 300 mA low quiescent current very low noise LDO
3.0 2,537 KB

Presentations & Training Material

Presentations

Description Version Size
pdf
Power management for handheld and portable applications
734 KB

サンプル& 購入

トップ
製品型名 Marketing StatusPackagePacking TypeOutput Voltage (nom) Output Tolerance (%) (typ) Output Current (nom) Automotive GradeOrder From STUnit Price (US$)*
@ 1000
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
LDK130C-RActiveSOT323-5LTape And Reel2.3_Free Samples.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA120000
RUTRONIKOrder NowEUROPE30003000
DIGIKEYOrder NowWORLDWIDE27721
MOUSEROrder NowWORLDWIDE17951
Ecopack2PDF
XML
LDK130C08RActiveSOT323-5LTape And Reel.82.3_-.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
DIGIKEYOrder NowWORLDWIDE29861
MOUSEROrder NowWORLDWIDE30001
Ecopack2PDF
XML
LDK130C10RActiveSOT323-5LTape And Reel12.3_-.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
DIGIKEYOrder NowWORLDWIDE30003000
MOUSEROrder NowWORLDWIDE30001
Ecopack2PDF
XML
LDK130C12RActiveSOT323-5LTape And Reel1.22.3_Free Samples.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
RUTRONIKOrder NowEUROPE30003000
DIGIKEYOrder NowWORLDWIDE25851
MOUSEROrder NowWORLDWIDE28401
Ecopack2PDF
XML
LDK130C15RActiveSOT323-5LTape And Reel1.52.3_-.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
DIGIKEYOrder NowWORLDWIDE29951
MOUSEROrder NowWORLDWIDE30001
Ecopack2PDF
XML
LDK130C18RActiveSOT323-5LTape And Reel1.82.3_Free Samples.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
ANGLIA LiveOrder NowEUROPE30003000
RUTRONIKOrder NowEUROPE30003000
DIGIKEYOrder NowWORLDWIDE29521
MOUSEROrder NowWORLDWIDE29691
Ecopack2PDF
XML
LDK130C29RActiveSOT323-5LTape And Reel2.3_-.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
Farnell Element14Order NowEUROPE30001
DIGIKEYOrder NowWORLDWIDE30003000
FUTUREOrder NowWORLDWIDE30003000
MOUSEROrder NowWORLDWIDE30001
Ecopack2PDF
XML
LDK130C32RActiveSOT323-5LTape And Reel3.22.3_Free Samples.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA60000
DIGIKEYOrder NowWORLDWIDE29971
MOUSEROrder NowWORLDWIDE29671
Ecopack2PDF
XML
LDK130C33RActiveSOT323-5LTape And Reel3.32.3_Free Samples.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
ANGLIA LiveOrder NowEUROPE30003000
RUTRONIKOrder NowEUROPE30003000
DIGIKEYOrder NowWORLDWIDE29181
MOUSEROrder NowWORLDWIDE29521
Ecopack2PDF
XML
LDK130M-RActiveSOT23-5LTape And Reel2.3_Free Samples.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
RUTRONIKOrder NowEUROPE30003000
DIGIKEYOrder NowWORLDWIDE24051
MOUSEROrder NowWORLDWIDE24781
Ecopack2PDF
XML
LDK130M08RActiveSOT23-5LTape And Reel.82.3_-.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
DIGIKEYOrder NowWORLDWIDE30003000
MOUSEROrder NowWORLDWIDE30001
Ecopack2PDF
XML
LDK130M10RActiveSOT23-5LTape And Reel12.3_-.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
DIGIKEYOrder NowWORLDWIDE30003000
MOUSEROrder NowWORLDWIDE29901
Ecopack2PDF
XML
LDK130M12RActiveSOT23-5LTape And Reel1.22.3_Free Samples.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA60000
DIGIKEYOrder NowWORLDWIDE29651
MOUSEROrder NowWORLDWIDE28671
Ecopack2PDF
XML
LDK130M15RActiveSOT23-5LTape And Reel1.52.3_-.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
DIGIKEYOrder NowWORLDWIDE29801
MOUSEROrder NowWORLDWIDE28361
Ecopack2PDF
XML
LDK130M18RActiveSOT23-5LTape And Reel1.82.3_Free Samples.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
DIGIKEYOrder NowWORLDWIDE29981
MOUSEROrder NowWORLDWIDE28681
Ecopack2PDF
XML
LDK130M25RActiveSOT23-5LTape And Reel2.52.3_Free Samples.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
DIGIKEYOrder NowWORLDWIDE30003000
MOUSEROrder NowWORLDWIDE26911
Ecopack2PDF
XML
LDK130M29RActiveSOT23-5LTape And Reel2.3_-.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA60000
Farnell Element14Order NowEUROPE30001
DIGIKEYOrder NowWORLDWIDE30003000
FUTUREOrder NowWORLDWIDE30003000
MOUSEROrder NowWORLDWIDE30001
Ecopack2PDF
XML
LDK130M32RActiveSOT23-5LTape And Reel3.22.3_Free Samples.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
DIGIKEYOrder NowWORLDWIDE27501
MOUSEROrder NowWORLDWIDE29701
Ecopack2PDF
XML
LDK130M33RActiveSOT23-5LTape And Reel3.32.3_Free Samples.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
ANGLIA LiveOrder NowEUROPE30003000
RUTRONIKOrder NowEUROPE30003000
DIGIKEYOrder NowWORLDWIDE27681
MOUSEROrder NowWORLDWIDE44791
Ecopack2PDF
XML
LDK130PU-RActiveVFDFPN 6 1.2X1.3X0.45Tape And Reel2.3_-.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
RUTRONIKOrder NowEUROPE30003000
DIGIKEYOrder NowWORLDWIDE30003000
MOUSEROrder NowWORLDWIDE27501
Ecopack2-
LDK130PU08RActiveVFDFPN 6 1.2X1.3X0.45Tape And Reel.82.3_-.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
DIGIKEYOrder NowWORLDWIDE30003000
MOUSEROrder NowWORLDWIDE30001
Ecopack2-
LDK130PU10RActiveVFDFPN 6 1.2X1.3X0.45Tape And Reel12.3_-.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
DIGIKEYOrder NowWORLDWIDE30003000
MOUSEROrder NowWORLDWIDE30001
Ecopack2-
LDK130PU12RActiveVFDFPN 6 1.2X1.3X0.45Tape And Reel1.22.3_-.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
DIGIKEYOrder NowWORLDWIDE29001
MOUSEROrder NowWORLDWIDE30001
Ecopack2-
LDK130PU15RActiveVFDFPN 6 1.2X1.3X0.45Tape And Reel1.52.3_-.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
DIGIKEYOrder NowWORLDWIDE30003000
MOUSEROrder NowWORLDWIDE30001
Ecopack2-
LDK130PU18RActiveVFDFPN 6 1.2X1.3X0.45Tape And Reel1.82.3_-.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
DIGIKEYOrder NowWORLDWIDE26801
MOUSEROrder NowWORLDWIDE30001
Ecopack2-
LDK130PU25RActiveVFDFPN 6 1.2X1.3X0.45Tape And Reel2.52.3_-.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
DIGIKEYOrder NowWORLDWIDE30003000
MOUSEROrder NowWORLDWIDE30001
Ecopack2-
LDK130PU29RActiveVFDFPN 6 1.2X1.3X0.45Tape And Reel2.3_-.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
Farnell Element14Order NowEUROPE29881
DIGIKEYOrder NowWORLDWIDE30003000
FUTUREOrder NowWORLDWIDE30003000
MOUSEROrder NowWORLDWIDE29601
Ecopack2-
LDK130PU30RActiveVFDFPN 6 1.2X1.3X0.45Tape And Reel32.3_-.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
DIGIKEYOrder NowWORLDWIDE29471
MOUSEROrder NowWORLDWIDE28801
Ecopack2-
LDK130PU32RActiveVFDFPN 6 1.2X1.3X0.45Tape And Reel3.22.3_Free Samples.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
DIGIKEYOrder NowWORLDWIDE30003000
MOUSEROrder NowWORLDWIDE30001
Ecopack2-
LDK130PU33RActiveVFDFPN 6 1.2X1.3X0.45Tape And Reel3.32.3_-.273Distributor reported inventory date: 2014-11-01
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
AVNETOrder NowAMERICA30000
DIGIKEYOrder NowWORLDWIDE72801
MOUSEROrder NowWORLDWIDE29791
Ecopack2-

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