UCC28070
UCC28070 is PFC Controller manufactured by Texas Instruments.
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Reference Design
SLUS794F
- NOVEMBER 2007
- REVISED APRIL 2016
UCC28070 Interleaving Continuous Conduction Mode PFC Controller
1 Features
- 1 Interleaved Average Current-Mode PWM Control With Inherent Current Matching
- Advanced Current Synthesizer Current Sensing for Superior Efficiency
- Highly-Linear Multiplier Output With Internal Quantized Voltage Feed-Forward Correction for Near-Unity PF
- Programmable Frequency from 30 kHz to 300 kHz
- Programmable Maximum Duty-Cycle Clamp
- Programmable Frequency-Dithering Rate and
Magnitude for Enhanced EMI Reduction
- Magnitude: 3 kHz to 30 kHz
-...
