扫地机霍尔开关OCH4021驱动板霍尔开关电机霍尔高灵敏度霍尔传感器

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nGeneral Description

The OCH4021 is an integrated Hall effectHigh Sensitivitylatched sensor designed for electronic commutation of b-less DC motor applications. The deviceincludesan on-chip Hall voltage generator for magnetic sensing, a comparator that amplifiers the Hall voltage, and a Schmitttriggerto provide switching hysteresis for noise rejection, and an 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.

深圳市七悦科技有限公司，长期提供全极霍尔开关，单极霍尔开关，双极锁存霍尔开关，微功耗霍尔开关，磁性传感器，霍尔元件(4条腿)，锑化铟Insb，霍尔传感器，线性霍尔，电机霍尔，测速霍尔，霍尔IC，磁控开关。

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