UCC28070-Q1 Datasheet - Texas Instruments

UCC28070-Q1 PFC Controller

The UCC28070 is an advanced power factor correction device that integrates two pulse-width modulators (PWMs) operating 180° out of phase. This interleaved PWM operation generates substantial reduction in the input and output ripple currents, and the conducted-EMI filtering becomes easier and less ex.

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-Forwar

UCC28070-Q1-etcTI.pdf