UCC256301 LLC evaluation module


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UCC25630-1EVM-291 is an EVM of LLC resonant half-bridge DC-DC power converter with LLC controller UCC256301. UCC25630-1EVM-291 accepts DC line input from 340Vdc to 410Vdc, AC input voltage from 85 VAC to 264 VAC, and outputs nominal 12Vdc with full load output power 120W, or full output current 10A.

  • Optimized low power features enable extreme low standby power
  • Advanced burst mode with adaptive threshold
  • Improved capacitive region avoidance scheme
  • Adaptive dead-time
  • X-capacitor discharge
LLC controllers
UCC256301 Wide vin LLC resonant controller with high-voltage start up enabling ultra-low standby power UCC256302 LLC resonant controller with high voltage start up enabling low standby power UCC256303 LLC resonant controller enabling low standby power UCC256304 Wide vin LLC resonant controller with high-voltage start up enabling low standby power

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Evaluation board

UCC25630-1EVM-291 – UCC256301 LLC Evaluation Module

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Technical documentation

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Type Title Date
* User guide Using UCC25630-1EVM-291 (Rev. B) Jan. 30, 2018
Certificate UCC25630-1EVM-291 EU Declaration of Conformity (DoC) Jan. 02, 2019

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