CXHA3118集成霍尔效应锁存传感器为无刷直流电机应用电子换相而设计磁感应的片内霍尔电压发生器放大霍尔电压的比较器开关磁滞以抑制噪声的施密特触发器以及开路集电极输出

CXHA3118是一种集成霍尔效应锁存传感器，专为无刷直流电机应用的电子换相而设计。该装置包括用于磁感应的片内霍尔电压发生器、放大霍尔电压的比较器和用于提供开关磁滞以抑制噪声的施密特触发器以及开路集电极输出。内部带隙稳压器用于为内部电路提供温度补偿电源电压，并允许宽的工作电源范围。一个足够强大的北极将使产量增加。在没有磁场的情况下，输出关闭。
宽工作电压范围：3.0V至28V
最大输出汇电流50mA
打开收集器预驱动程序
电源反极性保护

                          目录

   1.产品概述      2.产品特点      3.应用范围     4.技术规格书下载（PDF文档）

   5.产品封装      6.电路原理图     7.相关产品

一.产品概述

---

  The CXHA3118 is an integrated Hall effect latched sensor designed for electronic commutation of brush-less DC motor applications. The device 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 bandgap regulator is used to provide temperature compensated supply voltage for internal circuits and allows a wide operating supply range. A north pole of sufficient strength will turn the output ON. In the absence of a magnetic field, the output is OFF.

二.产品特点

---

 
Wide operating voltage range: 3.0V to 28V

 
Maximum output sink current 50mA

 
Open-Collector pre-driver

 
Power reverse polarity protection

 
Available in SIP-3L package

三.应用范围

---

   Motor Driver 

四.技术规格书（产品PDF)

---

需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！

 

五.产品封装图

---

  

六.电路原理图

---

   

七.相关芯片选择指南

---

HALL   EFFECT SENSOR E-BIKE App.电动车应用霍尔效应传感器
Part No.	VIN		IOUT	Operating	Package	Status	Notes
	(Min)	(Max)		Temperature(℃)
	(V)	(V)	(mA)
CXHA3118	3	28	50	-40 to 125	SIP-3L	MP	Hall Switch for E-Bike App.
CXHA3119	3	28	50	-40 to 125	SIP-3L	MP	Hall Switch for E-Bike App.
CXHA3120	2.4	16	50	-20 to 105	SIP-3L、SOT23	MP	E-Bike App.
CXHA3121	3	28	50	-40 to 125	SIP-3L	MP	E-bike Motor Hall Sensor
CXHA3122	2.7	7		-20 to 85	SIP-3L	MP	Linear Hall Sensor 1.3mV/G / E-Bike App.
CXHA3123	2.4	16	50	-40 to 125	SIP-3L 、SOT23	MP	Hall Switch for E-Bike App.
CXHA3124	2.4	16	50	-40 to 125	SIP-3L SOT23	MP	Hall Switch for E-Bike App.