Single Phase Hall Effect Fan Driver With PWM Soft Switch

GENERAL DESCRIPTION The MA7140 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

文件：120.59 Kbytes 页数：2 Pages

MPOWERMajor-Power Technology Co., LTD.

久昌科技久昌科技股份有限公司

丝印：HkYWX；Package：SOT23-6L；Single Phase Hall Effect Fan Driver With PWM Soft Switch

GENERAL DESCRIPTION The MA7140 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

文件：120.59 Kbytes 页数：2 Pages

MPOWERMajor-Power Technology Co., LTD.

久昌科技久昌科技股份有限公司

丝印：HkYWX；Package：SOT23-6F；Single Phase Hall Effect Fan Driver With PWM Soft Switch

GENERAL DESCRIPTION The MA7140 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

文件：120.59 Kbytes 页数：2 Pages

MPOWERMajor-Power Technology Co., LTD.

久昌科技久昌科技股份有限公司

丝印：7140；Package：SIP-4L；Single Phase Hall Effect Fan Driver With PWM Soft Switch

GENERAL DESCRIPTION The MA7140 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

文件：120.59 Kbytes 页数：2 Pages

MPOWERMajor-Power Technology Co., LTD.

久昌科技久昌科技股份有限公司

丝印：HmYWX；Package：SOT23-6L；Single Phase Hall Effect Fan Driver With PWM Soft Switch

GENERAL DESCRIPTION The MA7140 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

文件：120.59 Kbytes 页数：2 Pages

MPOWERMajor-Power Technology Co., LTD.

久昌科技久昌科技股份有限公司

丝印：HmYWX；Package：SOT23-6F；Single Phase Hall Effect Fan Driver With PWM Soft Switch

GENERAL DESCRIPTION The MA7140 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

文件：120.59 Kbytes 页数：2 Pages

MPOWERMajor-Power Technology Co., LTD.

久昌科技久昌科技股份有限公司