MLX91230 Description
The MLX91230 is the first Melexis smart Hall-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-pliant chip is ideal for safety applications.
MLX91230 Key Features
- IVT battery measurements: o Hall based current sensor o Voltage measurement
- Internal dividers for 12V or 24V/48V batteries
- External divider required for HV batteries
- 16-bit MCU with 32 KB Flash, 128 B Flash CS
- LIN/UART munication interfaces o LIN2.2/SAE J2602 and ISO17987
- Overcurrent detection functionality (<500µs)
- Magnetic range of 512mT
- Low level SW libraries provided by Melexis
- User programmable transfer characteristic
- Supply voltage: 4.5 to 18V (5V regulated