Power IC serves automotive camera applications

RENESAS ELECTRONICS RAA271082 automotive power management IC (PMIC) for next-generation automotive camera applications, is a versatile ISO-26262 compliant multi-rail power IC with a primary high voltage synchronous buck regulator, two secondary low voltage synchronous buck regulators, and a low voltage LDO regulator. Device delivers four overvoltage and undervoltage (OV/UV) monitors, I²C communications, a configurable general-purpose I/O pin, and a dedicated reset output/fault indicator. To meet stringent ASIL B metrics, product includes a second independent reference for OV/UV monitors, built-in self-test at power-up, independent OV/UV monitoring, and continuous CRC error checking on internal registers and I²C communications.

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