UCC28070-Q1
UCC28070-Q1 is PFC Controller manufactured by Texas Instruments.
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SLUSA71A
- JULY 2010
- REVISED JUNE 2011
INTERLEAVING CONTINUOUS CONDUCTION MODE PFC CONTROLLER
Check for Samples: UCC28070-Q1
Features
- Qualified for Automotive Applications
- 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 (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
- Rate: Up to 30 kHz
- External Clock...
