Power Integrations has announced the HiperPFSTM-5 family of power-factor-correction (PFC) ICs with an integrated 750 V PowiGaNTM gallium-nitride switch. With efficiency of up to 98.3 percent, the new ICs deliver up to 240 W without a heat sink and can achieve a power factor of better than 0.98. HiperPFS-5 ICs are suitable for high-power USB ...
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