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Datasheet Linear Technology LT3790MPFE#PBF

Manufacturer:Linear Technology
Series:LT3790
Part Number:LT3790MPFE#PBF

60V Synchronous 4-Switch Buck-Boost Controller

Datasheets

  • Download » Datasheet, PDF, 535 Kb, Revision: A
    LT3790 - 60V Synchronous 4-Switch Buck-Boost Controller
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    LT3790
    60V Synchronous 4-Switch
    Buck-Boost Controller
    FEATURES DESCRIPTION 4-Switch Single Inductor Architecture Allows VIN
    Above, Below or Equal to VOUT
    nn Synchronous Switching: Up to 98.5% Efficiency
    nn Wide V Range: 4.7V to 60V
    IN
    nn 2% Output Voltage Accuracy: 1.2V ≤ V
    OUT < 60V
    nn 6% Output Current Accuracy: 0V ≤ V
    OUT < 60V
    nn Input and Output Current Regulation with Current
    Monitor Outputs
    nn No Top FET Refresh in Buck or Boost
    nn V
    OUT Disconnected from VIN During Shutdown
    nn C/10 Charge Termination and Output Shorted Flags
    nn Capable of 100W or Greater per IC
    nn Easy Parallel Capability to Extend Output Power
    nn 38-Lead TSSOP with Exposed Pad The LTВ®3790 is a synchronous 4-switch buck-boost voltage/current regulator controller. The LT3790 can regulate
    output voltage, output current, or input current with input
    voltages above, below, or equal to the output voltage. The ...

Prices

Packaging

PackageTSSOP-38
Package CodeFE

Parametrics

ArchitectureConstant Frequency Current Mode
Demo BoardsDC2123B
Design ToolsLTspice File,LTpowerCAD Model
Export Controlno yes/no
FeaturesInput Current Monitor, Output Current Monitor, Input Current Regulation, Output Current Regulation, Output Disconnect, PolyPhase, External Synchronization, Resistor Set Frequency
Frequency700 kHz
Frequency Adjust Range200kHz - 700kHz
Frequency Sync Range200kHz - 700kHz
Integrated Inductorno yes/no
Ishutdown0.1 ВµA
Isupply3 mA
Max Phases4
Monolithicno yes/no
Number of Outputs1
Operating Temperature Range-55 to 125 °C
Output Current10 A
Polyphaseyes yes/no
Synchronousyes yes/no
TopologyBuck-Boost
Topology 1Buck-Boost
Vin Max60 V
Vin Min4.7 V
Vout Max60 V
Vout Maximum60V
Vout Min1.2 V
Vswitch Max60 V

Eco Plan

RoHSCompliant

Manufacturer's Classification

  • Power Management > Switching Regulator > Buck-Boost Regulators > External Power Switch Buck-Boost
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

Other Names: LT3790MPFEPBF, LT3790MPFE PBF

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