The HiperPFS-5 family of power-factor-correction (PFC) ICs is the only PFC solution utilising gallium nitride (GaN) technology. The highly integrated devices feature a 750 V PowiGaN switch, achieving a 0.98 power factor and 98.3% efficiency without heatsinks for up to 250 W output. A new design example, DER-977, contains two HiperPFS-5 devices working in parallel […]
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