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The BPA8505D is a high performance, highly integratedpower supply switcher lC with low standby consumption.The BPA8505D can be configured as buck, buck-boost, orflyback topologies for universal 85-265V AC inputs.The BPA8505D integrates a 700 V power MOSFET, a high-voltage current source for self-biasing, a current sensingcircuit, and an advanced controller, External loopcompensation components can be mostly eliminated,which reduces cost and size ofoverall power systems, andmeantime achieves high reliability
Advantage

    Integrated 700V power MOSFET

    Integrated high-voltage current source for self.biasing

    <100mW no load consumption at 230VAC

    Excellent transient response

    Low output ripple

    Optimized line and load regulation

Application area
  • Home appliances
  • Motor driver standby power supply
  • loT, smart home, smart LED drivers
  • Industrial controls
Schematic diagram
Package
Technical documents
Document type Title Type Download
Specification sheet BP8505D pdf Easy version Full version