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KA3882CDTF

KA3882CDTF Description

SMPS Controller

KA3882CDTF Description

IC Controller PWM SMPS UVLO 8SOIC

KA3882CDTF Categories

PWM Controllers

KA3882CDTF Manufacturer

Fairchild Semiconductor

KA3882CDTF Datasheet (PDF)

KA3882CDTF Datasheet

KA3882CDTF Price & Availability


Check KA3882CDTF Price & Availability at Canics

KA3882CDTF Features

  • Low start current 0.2mA (Typ.)
  • Operating range up to 500KHz
  • Cycle by cycle current limiting
  • Under voltage lock out with hysteresis
  • Short shutdown delay time: Typ. 100ns
  • High current totem-pole output
  • Output swing limiting: 22V

KA3882CDTF Description

    The KA3882C/KA3883C is a fixed PWM controller for Off-Line and DC to DC converter applications. The internal circuits include UVLO, low start up current circuit, temperature compensated reference, high gain error amplifier, current sensing comparator, and high current totem pole output for driving a POWER MOSFET. Also KA3882C/KA3883C provide low start up current below 0.3mA and short shutdown delay time typ. 100ns. The KA3882C has UVLO threshold of 16V (on) and 10V (off). The KA3883C is 8.4V (on) and 7.6V (off). The KA3882C and KA3883C can operate within 100% duty cycle.

    KA3882CDTF Parameters

    Product statusNot recommended for new designs
    Package typen/a
    Package typeSOIC
    Leads8
    Leadsn/a
    Packing methodRAIL
    Packing methodTAPE REEL
    Frequency Range47 ~ 57kHz
    Power (Watts)1W
    CategoryIntegrated Circuits (ICs)
    FamilyAC DC Converters, Offline Switchers
    Operating Temperature0°C ~ 70°C
    Package / Case8-SOIC (3.9mm Width)
    Voltage - Input12 ~ 30 V
    Select parameters and click to see components with these parameters.

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