MLX91211 Medium Speed Current Sensor IC

PublishTime：2020-12-24

The MLX91211 is a second generation medium speed Current Sensor that senses the magnetic field generated by the current flowing through a conductor, be it a cable, a bus bar or a PCB trace.For minimizing the susceptibility to external magnetic fields and maximizing the concentration of the magnetic field generated by the current flow, the sensor is typically placed inside a ferromagnetic core. The sensor has an analog output ratiometric with varying supply voltage. The MLX91211 contains a voltage regulator for stable internal supply. The output is proportional to said magnetic field perpendicular to the package surface. The device is of fered at different sensitivity settings as a function of different current sensing ranges and features a factory calibrated quiescent output voltage at 50% of the supply voltage. The sensor is optimized for cost, and comes in 2 variants: the ABT version with multi-temperature trimming of the sensitivity, and the standard accuracy ABA version which has default trimming and wider specs.
Features and Benefits
●Linear Hall sensor optimized for AC and DC current sensing applications
●Supply voltage of 3.3V or 5V
●Analog ratiometric output voltage
●Factory trimmed magnetic sensitivity and offset
●Medium speed sensing
■DC to 40kHz bandwidth
■<10μs response time
●Fast start-up time enabling power gating
●Miniature packages RoHS compliant & Green
■SOT-23 3L surface mount
■TO92 UA 3L through hole mount
●Suitable for lead free soldering profile up to 260°C, MSL3 (TSOT) and MSL1 (UA)
●AEC-Q100 Automotive Qualified

Brand of Product：	Melexis
Part#：	MLX91211 、 MLX91211LUA-ABA-500-RE 、 MLX91211LUA-ABA-510-RE 、 MLX91211LUA-ABA-520-RE 、 MLX91211LUA-ABA-530-RE 、 MLX91211LUA-ABA-540-RE 、 MLX91211LUA-ABT-500-RE 、 MLX91211LUA-ABT-510-RE 、 MLX91211LUA-ABT-520-RE 、 MLX91211LUA-ABT-530-RE 、 MLX91211LUA-ABT-540-RE 、 MLX91211LSE-ABA-510-RE 、 MLX91211LSE-ABA-310-RE More Part#
Product Category：	second generation medium speed Current Sensor More
Application：	[ 12V Starter-Generators ][ 48V Inverters (BSG/ISG) ][ E-scooter traction inverters ][ Low-Speed EVs ][ Forklifts ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	UA;TSOT23-3L;SOT-23;TO92
Language：	English Chinese Chinese and English Japanese
Date of Creation：	SEPTEMBER 17, 2020
Version Number：	REVISION 1
Data Encoding：
Data Size：	1.5 MB

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