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Toshiba Launches 100V N-Channel Power MOSFETs Supporting 4.5V Logic Level Drive for Quick Chargers

2017-01-11 | Return

TOKYO—Toshiba Corporation’s (TOKYO: 6502) Storage & Electronic Devices Solutions Company today expanded its line-up of low-voltage N-channel power MOSFETs with the addition of 100V N-channel power MOSFETs supporting 4.5V logic level drive for quick chargers. The two new MOSFETs of the "U-MOS VIII-H Series", "TPH4R10ANL" and "TPH6R30ANL," start shipments from today.

Along with the spread and evolution of quick chargers, higher performance is demanded for power MOSFETs used in secondary-side rectifiers. The new MOSFETs utilize Toshiba’s low-voltage trench structure process to achieve the industry’s leading-class[1] low on-resistance and high-speed performance. The structure lowers the performance index for "RDS(ON) * Qsw" [2], improving switching applications. Output loss is improved by the reduction of output charge, which can contribute to higher set efficiency. Also, support for 4.5 V logic level drives makes buffer-less drive from the controller IC possible, contributing to reducing power consumption of the system. Furthermore, the new products can respond to the high output and voltage power supplies required in USB 3.0 related applications. The new MOSFETs are suited for applications including quick chargers, switched-mode power supplies and DC-DC converters for servers and communication equipment.

Main Features

Supports 4.5V logic level drive

Industry’s leading-class[1] products supporting low on-resistance and high-speed performance

Notes

[1] In the category of products with the same ratings, as of January 11, 2017. Toshiba survey.

[2] RDS(ON): Drain-source on-resistance

Qsw: Gate switch charge

Follow the link below for more on the new products and the Toshiba low-voltage power MOSFET line-up.

https://toshiba.semicon-storage.com/ap-en/product/mosfet/lv-mosfet.html

Source：http://www.semicon.toshiba.co.jp/eng/