The UCC28060EVM is an evaluation module for UCC28060, a dual phase, transition mode power factor correction (PFC) pre regulator. The evaluation module with a 390V, 300W dc output that operates from a universal input of 85VRMS to 265VRMS and provides power factor correction. The pre regulator uses the UCC28060 PFC interleaved controller to shape the input current wave to provide power factor correction. This device uses natural interleaving technology to interleave boost phases.
● Easy phase management facilitates compliance to light load efficient standards
● Sensorless current shaping simplifies board layout and improves efficiency
● Inrush safe current limiting
● Input filter and output capacitor current cancellation
● Enables use of low cost diodes without extensive snubber circuitry
● Improved light load efficiency
● Improved transient response
● Complete system level protection
● 1A source/1.8A sink gate drivers
●There are high voltages present on the pre regulator. It should only be handled by experienced power supply professionals.
