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Datasheet Linear Technology LTC3129EMSE#PBF

ManufacturerLinear Technology
Part NumberLTC3129EMSE#PBF

15V, 200mA Synchronous Buck-Boost DC/DC Converter with 1.3μA Quiescent Current


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    LTC3129 - 15V, 200mA Synchronous Buck-Boost DC/DC Converter with 1.3μA Quiescent Current
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    15V, 200mA Synchronous
    Buck-Boost DC/DC Converter
    with 1.3µA Quiescent Current
    Description Features Regulates VOUT Above, Below or Equal to VIN
    n Wide V Range: 2.42V to 15V, 1.92V to 15V After
    Start-Up (Bootstrapped)
    n Wide V
    OUT Range: 1.4V to 15.75V
    n 200mA Output Current in Buck Mode
    n Single Inductor
    n 1.3µA Quiescent Current
    n Programmable Maximum Power Point Control
    n 1.2MHz Ultralow Noise PWM
    n Current Mode Control
    n Pin Selectable Burst Mode® Operatio Up to 95% Efficiency
    n Accurate RUN Pin Threshold
    n Power Good Indicator
    n 10nA Shutdown Current
    n Thermally Enhanced 3mm × 3mm QFN and
    16-Lead MSOP Packages The LTC®3129 is a high efficiency, 200mA buck-boost
    DC/DC converter with a wide VIN and VOUT range. It includes ...



Package CodeMSE


ArchitectureConstant Frequency Current Mode
Demo BoardsDC1922A
Design ToolsLTspice File
Export Controlno yes/no
FeaturesBurst Mode, Maximum Power Point Control, Power Good
Frequency1200 kHz
Integrated Inductorno yes/no
Ishutdown0.01 µA
Isupply0.0013 mA
Max Phases1
Monolithicyes yes/no
Number of Outputs1
Operating Temperature Range0 to 85 °C
Output Current0.2 A
Polyphaseno yes/no
Synchronousyes yes/no
Vin Max15 V
Vin Min1.92 V
Vout Max15.75 V
Vout Maximum15.75V
Vout Min1.4 V

Eco Plan


Moldel Line

Series: LTC3129 (9)

Manufacturer's Classification

  • Power Management > Switching Regulator > Buck-Boost Regulators > Internal Power Switch Buck-Boost
  • Power Management > Energy Harvesting

Other Names:


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