Power Integrations announced the InnoSwitch 4-Pro family of digitally controllable, off-line CV/CC Zero Voltage Switching (ZVS) flyback ICs, which reduce the size of power adapters. Incorporating a PowiGaN GaN primary switch and steady-state switching frequency of up to 140 kHz, the highly integrated devices reduce the component count and PCB area required for ultra-compact adapters …
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