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

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

• Home appliances
• Motor driver standby power supply
• loT, smart home, smart LED drivers
• Industrial controls

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