TEA2017AAT - NXP

TEA2017AAT Digital configurable LLC and multimode PFC controller

The TEA2017AAT is a digital configurable LLC and PFC combo controller for highefficiency resonant power supplies. It includes the LLC controller and PFC controller functionality. The PFC can be configured to operate in DCM/QR, CCM fixed frequency, or multimode which supports all operation modes to optimize the PFC efficiency. The TEA2017AAT enables building .

Features

2.1 Distinctive features
• Complete functionality of a PFC and LLC controller in a single small-size SO16 package
• Integrated high-voltage start-up
• Integrated drivers and high-voltage level shifter (LS)
• High-side driver directly supplied from the low-side driver output
• Accurate boost voltage regulation
• PFC can be configured to operate in:
  – DCM/QR
  – DCM/QR/CCM (also called multimode operation)
  – CCM fixed frequency
• Integrated X-capacitor discharge without additional external components
• Power good function
• PFC jitter for optimized EMI performance
• Excellent power factor (PF) and.