Electronic Products & Technology

MOSFET delivers battery protection circuits of mobile devices

Stephen Law   

Electronics Semiconductors mobile MOSFET semiconductor

MAGNACHIP SEMICONDUCTOR MXT LV Metal-Oxide-Semiconductor Field-Effect Transistors (MOSFET) uses Super-Short Channel technology, to further expand firm’s seventh-generation MXT LV MOSFET line-up for battery protection circuits of mobile devices. Super-Short Channel reduces Ron (the resistance of MOSFETs during on-state operation) by shortening the channel length between the source and the drain. The Ron of these MOSFETs has been reduced by 24~40%, compared to previous generations, and as a result, the battery performance is improved with low power losses when a battery is charging or discharging. In addition, firm provides customized design service for these products, based on the application specifications and battery capacities, so the sizes of the MOSFETs can be reduced by 5 to 20% respectively.

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