Adapter
Liisemi has multi-frequency AC/DC power IC products in the adapter and charger field. Covering PSR and SSR built-in MOS controller series, Liisemi provides excellent performance and cost-effective design solutions.
Self-developed gallium nitride (GaN) technology. In PI's highly integrated offline flyback switch ICs, PowiGaN switches replace conventional silicon transistors on the primary side, resulting in lower switching losses, and...
Integrated 850V High Voltage BJT
Built-in self-powered circuitry, no need for feedback power...
Fast charger protocols such as USB PD can dramatically reduce the time it takes to charge a cell phone, from overnight charging to less than 30 minutes. For users, charging is quicker and mobile devices can be used virtually uninterrupted...
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