Datasheet Linear Technology LT3758A

ManufacturerLinear Technology
SeriesLT3758A

High Input Voltage, Boost, Flyback, SEPIC and Inverting Controller

Datasheets

LT3758: High Input Voltage, Boost, Flyback, SEPIC and Inverting Controller Data Sheet
PDF, 862 Kb, File uploaded: Sep 19, 2017
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Prices

Packaging

LT3758AEDD#PBFLT3758AEDD#TRPBFLT3758AEMSE#PBFLT3758AEMSE#TRPBFLT3758AHMSE#PBFLT3758AHMSE#TRPBFLT3758AIDD#PBFLT3758AIDD#TRPBFLT3758AIMSE#PBFLT3758AIMSE#TRPBFLT3758AMPMSE#PBFLT3758AMPMSE#TRPBF
N123456789101112
Package3x3 DFN-10
Package Outline Drawing
3x3 DFN-10
Package Outline Drawing
MS-10E
Package Outline Drawing
MS-10E
Package Outline Drawing
MS-10E
Package Outline Drawing
MS-10E
Package Outline Drawing
3x3 DFN-10
Package Outline Drawing
3x3 DFN-10
Package Outline Drawing
MS-10E
Package Outline Drawing
MS-10E
Package Outline Drawing
MS-10E
Package Outline Drawing
MS-10E
Package Outline Drawing
Package CodeDDDDMSEMSEMSEMSEDDDDMSEMSEMSEMSE
Package Index05-08-169905-08-169905-08-166405-08-166405-08-166405-08-166405-08-169905-08-169905-08-166405-08-166405-08-166405-08-1664
Pin Count101010101010101010101010

Parametrics

Parameters / ModelsLT3758AEDD#PBFLT3758AEDD#TRPBFLT3758AEMSE#PBFLT3758AEMSE#TRPBFLT3758AHMSE#PBFLT3758AHMSE#TRPBFLT3758AIDD#PBFLT3758AIDD#TRPBFLT3758AIMSE#PBFLT3758AIMSE#TRPBFLT3758AMPMSE#PBFLT3758AMPMSE#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC1412A,DC1342BDC1412A,DC1342BDC1412A,DC1342BDC1412A,DC1342BDC1412A,DC1342BDC1412A,DC1342BDC1412A,DC1342BDC1412A,DC1342BDC1412A,DC1342BDC1412A,DC1342BDC1412A,DC1342BDC1412A,DC1342B
Design ToolsLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD Model
Export Controlnononononononononononono
FeaturesResistor Set Frequency, External SynchronizationResistor Set Frequency, External SynchronizationResistor Set Frequency, External SynchronizationResistor Set Frequency, External SynchronizationResistor Set Frequency, External SynchronizationResistor Set Frequency, External SynchronizationResistor Set Frequency, External SynchronizationResistor Set Frequency, External SynchronizationResistor Set Frequency, External SynchronizationResistor Set Frequency, External SynchronizationResistor Set Frequency, External SynchronizationResistor Set Frequency, External Synchronization
Frequency, kHz100010001000100010001000100010001000100010001000
Frequency Adjust Range100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz
Frequency Sync Range100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz
Integrated Inductornononononononononononono
Ishutdown, µA666666666666
Isupply, mA1.61.61.61.61.61.61.61.61.61.61.61.6
Max Phases111111111111
Monolithicnononononononononononono
Number of Outputs111111111111
Operating Temperature Range, °C0 to 850 to 850 to 850 to 85-40 to 125-40 to 125-40 to 85-40 to 85-40 to 85-40 to 85-55 to 125-55 to 125
Polyphasenononononononononononono
Sense ResistorRsenseRsenseRsenseRsenseRsenseRsenseRsenseRsenseRsenseRsenseRsenseRsense
Switch Current, A252525252525252525252525
Synchronousnononononononononononono
TopologyBoost, Flyback, Sepic, InvertingBoost, Flyback, Sepic, InvertingBoost, Flyback, Sepic, InvertingBoost, Flyback, Sepic, InvertingBoost, Flyback, Sepic, InvertingBoost, Flyback, Sepic, InvertingBoost, Flyback, Sepic, InvertingBoost, Flyback, Sepic, InvertingBoost, Flyback, Sepic, InvertingBoost, Flyback, Sepic, InvertingBoost, Flyback, Sepic, InvertingBoost, Flyback, Sepic, Inverting
Vin Max, V100100100100100100100100100100100100
Vin Min, V5.55.55.55.55.55.55.55.55.55.55.55.5
Vin Min Startup, V5.55.55.55.55.55.55.55.55.55.55.55.5
Vout Max, V350350350350350350350350350350350350
Vout MaximumLimited by external componentsLimited by external componentsLimited by external componentsLimited by external componentsLimited by external componentsLimited by external componentsLimited by external componentsLimited by external componentsLimited by external componentsLimited by external componentsLimited by external componentsLimited by external components
Vout Min, V1.61.61.61.61.61.61.61.61.61.61.61.6
Vswitch Max, V350350350350350350350350350350350350

Eco Plan

LT3758AEDD#PBFLT3758AEDD#TRPBFLT3758AEMSE#PBFLT3758AEMSE#TRPBFLT3758AHMSE#PBFLT3758AHMSE#TRPBFLT3758AIDD#PBFLT3758AIDD#TRPBFLT3758AIMSE#PBFLT3758AIMSE#TRPBFLT3758AMPMSE#PBFLT3758AMPMSE#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Application Notes

  • 2-Wire Virtual Remote Sensing for Voltage Regulators - Clairvoyance Marries Remote Sensing &mdash AN126
    PDF, 1.4 Mb, File published: Oct 1, 2010
    Wires and connectors have resistance. This simple, unavoidable truth dictates that a power source’s remote load voltage will be less than the source’s output voltage. Traditional methods for countering this include increasing the power source voltage and "4-wire" remote voltage sensing. Both have limitations. A new IC based approach achieves "virtual" remote sensing at the load without adding the usual two extra sense wires. Numerous circuit examples show the IC working with various voltage regulators and remote loads. Appendices detail IC internal operation and design guidelines for applying the part in any regulator circuit.
    Extract from the document

Articles

  • Two New Controllers for Boost, Flyback, SEPIC and Inverting DC/DC Converters Accept Inputs up to 100V &mdash LT Journal
    PDF, 457 Kb, File published: Jun 1, 2009
    Extract from the document

Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > SEPIC Regulators | Flyback, Forward and Isolated Controllers | Inverting Regulators
  • Power Management > Switching Regulator > Step-Up (Boost) Regulators > External Power Switch Boost
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
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