Datasheet Linear Technology LT3957AEUHE#TRPBF

ManufacturerLinear Technology
SeriesLT3957A
Part NumberLT3957AEUHE#TRPBF

Boost, Flyback, SEPIC and Inverting Converter with 5A, 40V Switch

Datasheets

Datasheet LT3957A
PDF, 567 Kb, Language: en, File uploaded: Sep 19, 2017, Pages: 28
Boost, Flyback, SEPIC and Inverting Converter with 5A, 40V Switch
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Prices

Packaging

Package5x6 QFN-36
Package CodeUHE
Package Index05-08-1836

Parametrics

ArchitectureConstant Frequency Current Mode
Design ToolsLTspice File,LTpowerCAD Model
Export Controlno
FeaturesResistor Set Frequency, External Synchronization
Frequency1000 kHz
Frequency Adjust Range100kHz - 1MHz
Frequency Sync Range100kHz - 1MHz
Integrated Inductorno
Ishutdown0.1 µA
Isupply1.7 mA
Max Phases1
Monolithicyes
Number of Outputs1
Operating Temperature Range0 to 85 °C
Polyphaseno
Switch Current5.9 A
Synchronousno
TopologyBoost, Flyback, Sepic, Inverting
Vin Max40 V
Vin Min3 V
Vin Min Startup3 V
Vout Max40 V
Vout Min1.6 V
Vswitch Max40 V

Eco Plan

RoHSCompliant

Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > Step-Up (Boost) Regulators > Internal Power Switch Boost
  • Power Management > Switching Regulator > Flyback, Forward and Isolated Controllers | Inverting Regulators | SEPIC Regulators

Other Names:

LT3957AEUHETRPBF, LT3957AEUHE TRPBF

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