System Basis Chip

Freescale has more than 20 years of experience developing sophisticated power management integrated circuits. In the realm of Linear voltage regulation Freescale has developed a family of products that combine several popular functions that are typically used in automotive MCU-based systems. These device types are referred to as System Basis Chips (SBC). They utilize Freescale SMARTMOS technology.

The devices contain a combination of Low Drop Out (LDO) voltage regulator(s), switching voltage regulator(s), high side switches, and all have physical layer transceivers (CAN, LIN, PSI5). The SBC devices are controlled by an MCU through a SPI interface. They also possess various power saving modes such as standby, sleep and stop and other features such as wakeup, watchdog timer, etc.

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