MC33908LAER2 Description

The MC33908LAER2 is a power system basis chip with high-speed CAN and LIN transceivers.

MC33908LAER2 Features

• Battery voltage sensing & MUX output pin

• Highly flexible SMPS pre-regulator, allowing two topologies: non-inverting buck-boost and standard buck

• Switching mode power supply (SMPS) dedicated to MCU core supply, from 1.2 V to 3.3 V delivering up to 1.5 A

• Multiple wake-up sources in low-power mode: CAN, LIN, and/or IOs

• Six configurable I/Os

• Linear voltage regulator dedicated to auxiliary functions, or to a sensor supply (VCCA tracker or independent), 5.0 V or 3.3 V

• Linear voltage regulator dedicated to MCU A/D reference voltage or I/Os supply (VCCA), 5.0 V or 3.3 V

MC33908LAER2 Applications

• Electrical power steering

• Engine management

• Battery management

• Active suspension

• Gearbox

• Transmission

• Electrical vehicle (EV), hybrid electrical vehicle (HEV), and inverter

• Advanced driver assistance systems