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EVALUATION BOARD Download 175
SIMULATION MODEL Download
UCC25640EVM-020 is a 180W, LLC resonant converter using UCC256404. This EVM accepts DC input from 360V to 410V, AC input voltage from 85VAC to 264VAC and outputs 12VDC with 180W full load output power.
- Optimized burst mode function for low audible noise and low standby power
- Integrated high voltage startup and integrated gate drivers reducing total BOM count
- Robust protection features including overvoltage, overcurrent and zero current switching detection
- X capacitor discharge function
SLUM684.ZIP (178 KB) - SIMPLIS Model CALCULATION TOOL Download
SLUC675C.ZIP (2305 KB) REFERENCE DESIGNS Download REFERENCE DESIGNS Download
Universal input, 500-W CC/CV e-Bike charger reference design REFERENCE DESIGNS Download
PMP40766 — This reference design is a universal input, 71.4-V, 7-A constant current, constant voltage (CC/CV) charger for e-bike applications. The UCC28180 device is used for CCM PFC stage for 0.99 power factor and low-current total harmonic distortion. The UCC256403 is used for a half-bridge resonant (...)
Single-stage AC/DC LCC resonant converter reference design REFERENCE DESIGNS Download
PMP22083 — This reference design provides up to 265-W constant voltage and constant current output from a 120-VAC input with a single-stage LCC resonant converter stage. The BOM-cost of this design is highly optimized with the single-stage structure and use of the driver-integrated LLC resonant controller (...)