MC33FS6520NAE

MC33FS6520NAE is a safety power system basis chip with CAN FD and LIN transceivers. It is a SMARTMOS device, multi-output, power supply, integrated circuit, including CAN Flexible Data (FD) and/or LIN transceivers, dedicated to the automotive market. An advanced power management scheme is implemented to maintain high efficiency over a wide range of input voltages (down to 2.7V) and output current ranges (up to 2.2A). It includes configurable fail-safe/fail silent safety behavior and features, with two fail-safe outputs, becoming a full part of a safety oriented system partitioning, to reach a high integrity safety level (up to ASIL D). Application includes drive train electrification (BMS, Hybrid EV and HEV, Inverter, DC-DC, Alterno Starter), drive train - chassis and safety (active suspension, steering, safety domain gateway), power train (EMS, TCU, gear box), ADAS (LDW, radar, sensor fusion safety area).

• Battery voltage sensing and MUX output pin, five configurable I/Os
• Highly flexible SMPS pre-regulator, allowing two topologies: non-inverting buck-boost/standard buck
• Linear voltage regulator dedicated to auxiliary functions, or to sensor supply
• 3.3V keep alive memory supply available in low-power mode
• Long duration timer, counting up to 6 months with 1.0 s resolution
• Multiple wake-up sources in low-power mode: CAN, LIN, IOs, LDT
• 2.2A VCORE, DC-DC VCORE type, by SPI VKAM on
• DC voltage at power supply pins range from -1.0 to 40V
• 48-pin LQFP package
• Ambient temperature range from -40°C to 125°C