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UCC28070-Q1

Texas Instruments
Part Number UCC28070-Q1
Manufacturer Texas Instruments
Description PFC Controller
Published Apr 25, 2020
Detailed Description UCC28070-Q1 www.ti.com SLUSA71A – JULY 2010 – REVISED JUNE 2011 INTERLEAVING CONTINUOUS CONDUCTION MODE PFC CONTROLLE...
Datasheet PDF File UCC28070-Q1 PDF File

UCC28070-Q1
UCC28070-Q1

Overview
UCC28070-Q1 www.
ti.
com SLUSA71A – JULY 2010 – REVISED JUNE 2011 INTERLEAVING CONTINUOUS CONDUCTION MODE PFC CONTROLLER Check for Samples: UCC28070-Q1 FEATURES 1 • 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 Sync...


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