丝印：7121；Package：SIP-4L；Single Phase Hall Effect Smart Fan Driver

GENERAL DESCRIPTION The MA7121 is an integrated Hall sensor with H-Bridged output driver designed for brushless DC motor applications. The device includes an on-chip Hall sensor for magnetic sensing, an amplifier that amplifies the Hall voltage, a comparator to provide switching hysteresis for

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MPOWERMajor-Power Technology Co., LTD.

久昌科技久昌科技股份有限公司

DIP28

MEGAWIN

笙泉

上传：深圳市炬荣电子有限公司

QFP44

MEGAWIN

笙泉

上传：深圳市炬荣电子有限公司

LQFP48

MOAI

上传：深圳市锐视安科技有限公司

LQFP48

Prolific/旺久

上传：深圳市优汇翔电子科技有限公司