Section
Interactive Design-In Start Page

L6590x
Off-Line Flyback Converter

STMicroelectronics has developed this simulation tool for designing flyback converters using L6590x devices. They are monolithic switching regulators designed in BCD OFF-LINE technology, able to operate with a wide range input voltage and to deliver up to 15 W output power.  The  internal power switch is a lateral power MOSFET ( typical RDS(on) = 13, V(BR)DSS = 700V minimum).
The Design is optimized for DCM (Discontinuous Current Mode) operation.
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Click on the desired device to launch the simulator.
  Device Description Package
L6590N Fully Integrated Power Supply
(without brownout protection but with both primary and secondary feedback available).
Minidip
L6590D Fully Integrated Power Supply
(with brownout protection and both primary and secondary feedback available)
SO16W
L6590AN Fully Integrated Power Supply (with brownout protection and secondary feedback only)
Minidip