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  • Date
    News Title
  • APW8823E : System Power PWM Controller with Economy Standby Mode
  • Feature

    · Wide Input voltage Range from 5.5V to 25V
    · Provide 5 Independent Outputs with +1.0% Accuracy Over-Temperature
          -  PWM1 Controller with Adjustable (2V to 5.5V) Output
          -  PWM2 Controller with Adjustable (2V to 5.5V) Output
          -  250kHz Clock Signal for 15V Charge Pump (Used PWM1 as Its Power Supply)
    · Excellent Line/Load Regulations about +1.5% over temperature range at PWM Channels
    · Low Consumption in Standby Mode
    · 2Cells Input Battery Support
    · Built in POR Control Scheme Implemented
    · Constant On-Time Control Scheme
    · Built in Soft Start for PWM Outputs and Soft Stop for PWM Outputs and LDO Outputs
    · Integrated Bootstrap Forward P-CH MOSFET
    · High Efficiency over Light to Full Load Range (PWMs)
    · Built in Power Good Indicators (PWMs)
    · 60% Under-Voltage and 115% Over-Voltage Protections (PWM)
    · Adjustable Current-Limit Protection (PWMs)
          -  Using Sense Low-Side MOSFETs RDS(ON)
    · Over-Temperature Protection
    · 3mmx3mm Thin QFN-20 (TQFN3x3-20) package
    · Lead Free and Green Device Available (RoHS Compliant)


    · Notebook and Sub-Notebook Computers
    · Portable Devices
    · DDR1, DDR2, and DDR3 Power Supplies
    · 3-Cell and 4-Cell Li+ Battery-Powered Devices
    · Graphic Cards
    · Game Consoles
    · Telecommunications