集成电路芯片资料和参数

芯片型号:MT4451

功能特点

•MT4451 is high sensitivity bipolar latch Hall sensor. It has wide operating voltage range from 3.5V to 60v, and temperature range from -40C to 150C. It is quite suitable for high power BLDC application, especial using in electrical motorcycle ,automotive.

•双极霍尔需要两个磁极分别控制高电平与低电平,此特性可与多极环形磁铁或者其他类似结构相互配合,产生不同应用例如无刷电机位置传感、速度里程测量等。

•Bipolar工艺:具有宽泛的工作电压以及良好的反向电压保护能力,特别适用于高噪声和高电磁干扰环境下的应用。

参数指标

•Process:Bipolar

•Type:Latch

•Supply Voltage:3.5VDC ~ 60VDC

•Bop (Gauss):50 (Operate Point(G))

•Brp (Gauss) :-50 (Release Point(G))

•Bhys (Gauss):100(Hysteresis(G))

•ESD Level (HBM):Class 3

•Internal Pull-up Resistor:No

•Output:Open Collector

•Operating Temp.:-40℃—150℃(Temperature)

•Package:

MT4451A:TO-92S(SIP-3)

MT4451AT:SOT-23

MT4451BT:SOT-89B

应用领域

BLDC communication for E-Bike、BLDC communication for E-Motorcycle

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