MA177 广东深圳优势供应 直流无刷马达 筋膜枪 驱动板PCBA 专用 双极锁存霍尔开关 贴片霍尔元件 霍尔传感器

MA177 is an integrated Hall effect latched sensor designed for electronic commutation of

brush-less DC motor applications. The device is using HV BCD process includes an on-chip

Hall voltage generator for magnetic sensing, a comparator that amplifies the Hall voltage, and a

Schmitt trigger to provide switching hysteresis for noise rejection, and open-collector output. An

internal band-gap regulator is used to provide temperature compensated supply voltage for

internal circuits and allows a wide operating supply range.

If a magnetic flux density larger than threshold Bop, OUT is turned on(low). The output state is held until a magnetic flux density reversal falls below Brp causing OUT to be turned off (high).

v FEATURES

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3.3V to 26V DC operation voltage

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Temperature compensation

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Wide operating voltage range

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Open-Drain pre-driver

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25mA maximum sinking output current.

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-40°C to 85°C operating temperature

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Low Profile SOT23-3L and SIP-3L Package( Green and Lead Free )

贴片封装如下图：

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欢迎来电咨询详细功能、参数及代替型号选型，随时提供技术支持！

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