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Datasheet Linear Technology LT8300HS5#TRMPBF

ManufacturerLinear Technology
Part NumberLT8300HS5#TRMPBF

100VIN Micropower Isolated Flyback Converter with 150V/260mA Switch


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    LT8300 - 100VIN Micropower Isolated Flyback Converter with 150V/260mA Switch
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    100VIN Micropower Isolated
    Flyback Converter with
    150V/260mA Switch
    Description Features 6V to 100V Input Voltage Range
    n 260mA, 150V Internal DMOS Power Switch
    n Low Quiescent Current: 70µA in Sleep Mode 330µA in Active Mode
    n Boundary Mode Operation at Heavy Load
    n Low-Ripple Burst Mode® Operation at Light Load
    n Minimum Load <0.5% (Typ) of Full Output
    n V
    OUT Set with a Single External Resistor
    n No Transformer Third Winding or Opto-Isolator
    Required for Regulatio Accurate EN/UVLO Threshold and Hysteresis
    n Internal Compensation and Soft-Start
    n 5-Lead TSOT-23 Package
    n Applications Isolated Telecom, Automotive, Industrial, Medical
    Power Supplies
    n Isolated Auxiliary/Housekeeping Power Supplies
    n The LT®8300 is a micropower high voltage isolated flyback
    converter. By sampling the isolated output voltage directly
    from the primary-side flyback waveform, the part requires
    no third winding or opto-isolator for regulation. The output ...



Package CodeS5


Demo BoardsDC1825A
Design ToolsLTspice File
Export Controlno yes/no
FeaturesBurst Mode, No Opto Isolator, Boundary Mode Operation
Integrated Inductorno yes/no
Ishutdown70 µA
Isupply0.330 mA
Max Phases1
Monolithicyes yes/no
Number of Outputs1
Operating Temperature Range-40 to 125 °C
Switch Current0.26 A
Synchronousno yes/no
Vin Max100 V
Vin Min6 V
Vout Max150 V
Vout Maximum150V
Vswitch Max150 V

Eco Plan


Moldel Line

Series: LT8300 (12)

Manufacturer's Classification

  • Power Management > Switching Regulator > Flyback, Forward and Isolated Controllers
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

Other Names:


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