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The UCC28704EVM-724 is a 10-W off-line isolated power supply providing 5-V output on a USB-A port. The converter output voltage and current are regulated to 5% accuracy without using an optocoupler or secondary-side feedback circuits. The EVM demonstrates a low-cost solution to comply with (...)
- Universal AC input range (85-V to 265-V AC), 5-V/2-A isolated output
- 5% output voltage (CV) and current (CC) accuracy with primary-side regulation (PSR)
- 83% average efficiency and <60-mW standby power performance exceeds DoE Level VI and EU CoC V5 Tier-2 EPS standards
- 80-mV p-p output voltage ripple at (...)
SLUM541.ZIP (88 KB) - PSpice Model CALCULATION TOOL Download
SLUC603B.ZIP (391 KB) CALCULATION TOOL Download
SLUC605A.ZIP (1238 KB)
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