Ultra-compact MOSFETs for high-current mobile charging

29th July 2013

Toshiba

ES Admin

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Toshiba have today announced new ultra-compact MOSFETs for the switches of high-current charging circuits, including 2 cell batteries, of mobile devices such as smartphones and tablets. As additional functions are added to mobile devices, such as smartphones and cellular phones, tablets and notebook PCs, and as more demands are made on their batteries, efforts continue to boost charge density and to improve the user experience by significantly increasing the charging current to cut charge times.

The new ultra-compact SSM6J781G and SSM6J771G are Toshiba's latest additions to its high-current MOSFET line-up of high-power dissipation packages. Mass production shipment starts from today.

Target applications for the new SSM6J781G and SSM6J771G include high-current charging switches for mobile devices like smartphones and cellular phones, tablets and notebook PCs.

Recommended circuits for the new SSM6J781G and SSM6J771G include high-side switch (Pch), high-side switch combining boost control LSI (Nch), and control switch for low-side battery protection (Nch).

Key Features:

-High-current,
-Low ON-resistance,
-Low capacitance,
-Small package (1.5 × 1.0 mm; WCSP6C),
-High-power dissipation.

Main Specifications:

Nch MOSFET