Click to expand full text
BPA8505D
Integrated Energy Efficient Off-line Switcher IC
Description
Features
The BPA8505D is a high performance, highly integrated ◼ Integrated 700V power MOSFET
power supply switcher IC with low standby consumption. ◼ Integrated high-voltage current source for self-
The BPA8505D can be configured as buck, buck-boost, or flyback topologies for universal 85~265V AC inputs.
The BPA8505D integrates a 700 V power MOSFET, a highvoltage current source for self-biasing, a current sensing
l circuit, and an advanced controller. External loop
compensation components can be mostly eliminated,
tia which reduces cost and size of overall power systems, and
meantime achieves high reliability.
The BPA8505D employs advanced multi-mode control algorithm.
BPA8505D Datasheet
