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LLC resonant controller with high voltage start up enabling low standby power


Models (1)

Title Category Type Date
UCC256301 SIMPLIS Model SIMPLIS Model ZIP 18 Aug 2017

Design kits & evaluation modules (1)

Name Part# Type
UCC256301 LLC Evaluation Module UCC25630-1EVM-291 Evaluation Modules & Boards

Reference designs

500-W, single stage LLC power supply reference design for audio amplifier

This single-stage LLC converter reference design illustrates how to convert AC input voltage (100-120 Vac and 200-240 Vac) to isolated ±42-V DC output with the UCC256302 resonant controller. The design has a regulated ±42-V output that can handle up to 6 A of continuous output current (...)

View the Important Notice for reference designs covering authorized use, intellectual property matters and disclaimers.

Software (1)

UCC25630x Design Calculator (Rev. B)  (ZIP 358 KB )    27 Nov 2017  
WEBENCH® Power Designer is now even easier to use. Try it now.

WEBENCH® Designer UCC256302

Output Rectifier
  Min   Max Range
Vin  V
Vout  V
Iout  A
Ambient Temp  °C -40 to 150°C