Datasheet Linear Technology LT1725IS#TRPBF

ManufacturerLinear Technology
SeriesLT1725
Part NumberLT1725IS#TRPBF

General Purpose Isolated Flyback Controller

Datasheets

Datasheet LT1725
PDF, 265 Kb, Language: en, File uploaded: Sep 3, 2017, Pages: 28
General Purpose Isolated Flyback Controller
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Prices

Packaging

PackageSO-16
Package CodeS
Package Index05-08-1610 (S16)

Parametrics

Demo BoardsDC373A-A,DC373A-B,DC431A,DC508A,DC638A,DC562A-A,DC562A-B,DC562A-C
Design ToolsLTspice Model
Export Controlno
FeaturesNo Opto Isolator, Resistor Set Frequency
Frequency250 kHz
Frequency Adjust Range50kHz - 250kHz
Integrated Inductorno
Isupply10 mA
Monolithicno
Number of Outputs1
Operating Temperature Range-40 to 85 °C
Polyphaseno
Switch Current5 A
Synchronousno
TopologyFlyback
Vin Max75 V
Vin Min16 V

Eco Plan

RoHSCompliant

Design Notes

  • Isolated Flyback Converter Regulates Without an Optocoupler &mdash DN260
    PDF, 75 Kb, File published: Jun 2, 2001
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  • Power over Ethernet Isolated Power Supply Delivers 11.5W at 90% Efficiency &mdash DN338
    PDF, 80 Kb, File published: May 2, 2004
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Articles

  • Simple Isolated Telecom Flyback Circuit Provides Regulation Without Optocoupler &mdash LT Journal
    PDF, 63 Kb, File published: May 1, 2002
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Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > Flyback, Forward and Isolated Controllers

Other Names:

LT1725ISTRPBF, LT1725IS TRPBF

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