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UCC256301 Datasheet Llc Resonant Controller Enabling Ultra-low Standby Power

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & Community UCC256301 SLUSCU6B – AUGUST 2017 – REVISED AUGUST 2017 UCC256301 Hybrid Hysteretic Mode Wide VIN LLC Resonant Controller Enabling.

General Description

The UCC256301 is a fully featured LLC controller with integrated high-voltage gate driver.

It has been designed to pair with a PFC stage to provide a complete power system using a minimum of external components.

The resulting power system is designed to meet the most stringent requirements for standby power without the need for a separate standby power converter, and with PFC stage running all the time.

Key Features

  • 1 Hybrid Hysteretic Control (HHC).
  • Best-in-Class Transient Response.
  • Easy Compensation Design.
  • Optimized Low Power Features Enable 75 mW Standby Power Design with PFC on.
  • Advanced Burst Mode Opto-Coupler Low Power Operation.
  • Helps Enable Compliance to CoC Tier II Standard.
  • Fast Exit from Burst Mode.
  • Improved Capacitive Region Avoidance Scheme.
  • Adaptive Dead-Time.
  • Internal High-Side Gate Drivers (0.6-A and 1.

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