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Description
Features
BP85256D
Ultra-high Integration Off-line Switcher IC
The BP85256D is a high performance, highly Integrated VCC capacitor, freewheeling diode and
integrated power supply switcher IC with low standby
feedback diode
consumption. The BP85256D can be configured as Integrated 650V power MOSFET
buck, buck-boost topologies for universal 85~265V AC Integrated high-voltage current source for self-
inputs.
The BP85256D integrates a 650 V power MOSFET, a high-voltage current source for self-biasing, a current
l sensing circuit, an output feedback circuit, a
freewheeling diode and a controller. External VCC capacitor and loop compensation components can be
tia eliminated, which reduces cost and size of overall
power systems, and improves reliability.
BP85256D Datasheet
