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The BP85256D is a high performance, highlyintegrated power supply switcher IC with low standbyconsumption. The BP85256D can be configured asbuck, buck-boost topologies for universal 85~265V ACinputs.
Advantage

    Integrated VCC capacitor, freewheeling diode andfeedback diode

    Integrated 650V power MOSFET

    Integrated high-voltage current source for self-biasing

    No load consumption <50mW at 230VAC

    Fixed 12V output

    Fast transient response and low output ripple

    Optimized line and load regulation

    Reduced audible noise at light load

    Adaptive switching frequency, 45kHz maximum

    Frequency modulation for EMl improvement

    Internal soft start

    Comprehensive protections

Application area
  • Home appliances
  • Motor driver standby power
  • loT, smart home, smart LED drivers
Schematic diagram
Package
Technical documents
Document type Title Type Download
Specification sheet BP85256D pdf Easy version Full version