MLX91231 Smart IVT Sensor IC Datasheet
●The MLX91231 is the first Melexis smart Shunt- based current sensor and is part of Gen3 portfolio. With a measurement capability of three physical quantities: Current, Voltage and Temperature, Overcurrent detection alongside a dedicated 32 KB Flash memory on a single IC, this ASIL-compliant chip is ideal for safety applications. With its diagnostics, the MLX91231 is removing an important part of the burden from the integrator in developing all the safety mechanisms. The MLX91231 comes with 0.25% accuracy over temperature (-40°C to 125°C) and over lifetime all- in, hence boosting the accuracy of Shunt DC current sensing. The IC’s MCU enables automatic gain control to cover higher dynamic ranges, and its on- board flash memory supports custom software, extensive compensation of system imperfections and low power modes. Supplied with a regulated 5V or directly connected to the 12V battery, the MLX91231 outputs measurements and diagnostics either on LIN bus or via UART.
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MLX91231 、 MLX91231KDC – BBA – 000 – RE 、 MLX91231KDC-BBA-000-RE |
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[ Battery Terminal Sensor ][ Battery Management System ][ Smart Battery Disconnect Unit ][ Junction Box ][ Power Relay Assembly ][ Smart Pyrofuses ][ HV relays ][ contactors ][ Zone controller ][ DC/DC converter ][ Power Distribution Unit ] |
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Datasheet |
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Please see the document for details |
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SOIC8 |
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English Chinese Chinese and English Japanese |
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DEC 07, 2023 |
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REVISION 1.0 |
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3901091231 |
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1.8 MB |
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