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ML4824IS1

ML4824IS1 Description

Power Factor Correction (PFC) and PWM Controller Combo

ML4824IS1 Description

IC PFC PWM Controller COMBO 16-SOIC

ML4824IS1 Categories

PWM Controllers
PWM ICs

ML4824IS1 Manufacturer

Fairchild Semiconductor

ML4824IS1 Datasheet (PDF)

ML4824IS1 Datasheet

ML4824IS1 Price & Availability


Check ML4824IS1 Price & Availability at Canics

ML4824IS1 Features

  • Internally synchronized PFC and PWM in one IC
  • Low total harmonic distortion
  • Reduces ripple current in the storage capacitor between the PFC and PWM sections
  • Average current, continuous boost leading edge PFC
  • Fast transconductance error amp for voltage loop
  • High efficiency trailing edge PWM can be configured for current mode or voltage mode operation
  • Average line voltage compensation with brownout control
  • PFC overvoltage comparator eliminates output "runaway" due to load removal
  • Current fed gain modulator for improved noise immunity
  • Overvoltage protection, UVLO, and soft start

ML4824IS1 Description

    The ML4824 is a controller for power factor corrected, switched mode power supplies. Power Factor Correction (PFC) allows the use of smaller, lower cost bulk capacitors, reduces power line loading and stress on the switching FETs, and results in a power supply that fully complies with IEC1000-2-3 specification. The ML4824 includes circuits for the implementation of a leading edge, average current, "boost" type power factor correction and a trailing edge, pulse width modulator (PWM).

    ML4824IS1 Parameters

    Product statusFull production
    Package typeDIP
    Package typeSOIC-Wide
    Leads16
    Packing methodRAIL
    Pricing*$1.76
    Pricing*$2.75
    CategoryIntegrated Circuits (ICs)
    ModeAverage Current
    FamilyPFC (Power Factor Correction)
    Operating Temperature-40°C ~ 85°C
    Package / Case16-SOIC (7.5mm Width)
    Voltage - Supply10.5 V ~ 13.2 V
    Frequency - Switching76kHz
    Current - Startup700µA
    Select parameters and click to see components with these parameters.

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    ML4824-1, ML4824-2, ML4824CP1, ML4824CP2, ML4824CS1

     
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    Keywords
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