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Datasheet Linear Technology LT3798

ManufacturerLinear Technology
SeriesLT3798

Isolated No Opto-Coupler Flyback Controller with Active PFC

Datasheets

  • Download » Datasheet, PDF, 423 Kb, Revision: A, File uploaded 09-19-2017
    LT3798 - Isolated No Opto-Coupler Flyback Controller with Active PFC
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    LT3798
    Isolated No Opto-Coupler
    Flyback Controller
    with Active PFC
    DESCRIPTION FEATURES Isolated PFC Flyback with Minimum Number of
    External Components
    n V and V
    IN
    OUT Limited Only by External Components
    n Active Power Factor Correctio Low Harmonic Distortio No Opto-Coupler Required
    n Constant-Current and Constant-Voltage Regulatio Accurate Regulated Voltage and Current (±5% Typical)
    n Energy Star Compliant ( VFB
    0 15 25 50 75 100 125 150
    TEMPERATURE (°C)
    3799 G07 0
    –50 –25 0 25 50 75 100 125 150
    TEMPERATURE (°C)
    3798 G07a 3798fa 4 LT3798
    TYPICAL PERFORMANCE CHARACTERISTICS
    10.5 INTVCC vs Temperature 10.2 NO LOAD
    10mA LOAD
    25mA LOAD TA = 25°C, unless otherwise noted. INTVCC vs VIN 42 10 VIN SHUNT VOLTAGE (V) INTVCC (V) INTVCC (V) 9.8
    9.6 ...

Prices

Packaging

Parametrics

LT3798EMSE#PBFLT3798EMSE#TRPBFLT3798HMSE#PBFLT3798HMSE#TRPBFLT3798IMSE#PBFLT3798IMSE#TRPBFLT3798MPMSE#PBFLT3798MPMSE#TRPBF
Demo BoardsDC1817BDC1817BDC1817BDC1817BDC1817BDC1817BDC1817BDC1817B
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Export Controlnononononononono
FeaturesNo Opto Isolator, Active PFCNo Opto Isolator, Active PFCNo Opto Isolator, Active PFCNo Opto Isolator, Active PFCNo Opto Isolator, Active PFCNo Opto Isolator, Active PFCNo Opto Isolator, Active PFCNo Opto Isolator, Active PFC
Frequency, kHz150150150150150150150150
Integrated Inductornononononononono
Ishutdown, A6060606060606060
Isupply, mA1.31.31.31.31.31.31.31.3
Max Phases11111111
Monolithicnononononononono
Number of Outputs11111111
Operating Temperature Range, °C0 to 850 to 85-40 to 125-40 to 125-40 to 85-40 to 85-55 to 125-55 to 125
Switch Current, A2525252525252525
Synchronousnononononononono
TopologyFlybackFlybackFlybackFlybackFlybackFlybackFlybackFlyback
Vin Max, V3838383838383838
Vin Min, V1010101010101010

Eco Plan

Moldel Line

Series: LT3798 (8)

Manufacturer's Classification

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

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