新聞&活動

新聞&活動

首頁新聞與活動〉新產品訊息
  • 新聞主旨
  • APW8878 : High Input Voltage 5V / 8A Synchronous Buck Converter with 100mA LDO
  • Feature

    · Wide Operating Range from +5.5V to +24V Input Voltages
    · Power-On-Reset Monitoring on VIN at 4.4V ~ 4.6V range
    · Built-in 100uA low quiescent current
    · Support IOUT = 8A Application
    · Built in PWM & PFM Control Schemes with COT architecture
    · Built in Integrated Bootstrap Forward P-CH MOSFET
    · Fixed Switching Frequency from 700KHz
    · Fixed 5V VOUT REF voltage with +0.6% accuracy
    · Support Ultrasonic Mode selection on EN Pin
    · Support built-in fixed Soft Start time 2.4ms
    · Integrated 25mW N-Channel MOSFET For High Side MOS
    · Integrated 12mW N-Channel MOSFET For Low Side MOS
    · Built in Open-Drain Type POK function and EN control
    · Built in 5V / 100mA LDO and Switch-over MOSFET with PWM output
    · Built in Over Current Protection and Current Limit Protection using high-side MOSFET RDS(on)   and low-side MOSFET RDS(on) sensing
    · Flip-Chip TQFN 2x3-12P with Lead Free & RoHS compliant

    Application

    · Notebook
    · Graphic card
    · Motherboard