Natural Interleaving ™ Transition-Mode PFC Controller With Improved Audible Noise Immunity

Optimized for consumer applications concerned with audible noise elimination, this solution extends the advantages of transition mode — high efficiency with low-cost components — to higher power ratings than previously possible. By utilizing a Natural Interleaving technique, both channels operate as masters (that is, there is no slave channel) synchronized to the same frequency. This approach delivers inherently strong matching, faster responses, and ensures that each channel operates in transition mode. Complete system-level protections feature input brownout, output over-voltage, open-loop, overload, soft-start, phase-fail detection, and thermal shutdown. The additional FailSafe over-voltage protection (OVP) feature protects against shorts to an intermediate voltage that, if undetected, could lead to catastrophic device failure. By Texas Instruments
SLUS837A 's PackagesSLUS837A 's pdf datasheet
UCC28061D SOIC
UCC28061DG4 SOIC
UCC28061DRG4 SOIC




SLUS837A Pinout, Pinouts
SLUS837A pinout,Pin out
This is one package pinout of SLUS837A,If you need more pinouts please download SLUS837A's pdf datasheet.

SLUS837A Application circuits
SLUS837A circuits
This is one application circuit of SLUS837A,If you need more circuits,please download SLUS837A's pdf datasheet.


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