Renesas Simplifies Power Supply Design for Automotive Surround View Camera Systems

13.01. 2020 | News

Renesas Electronics Corporation announced the ISL78083, a highly integrated power management IC (PMIC) that simplifies power supply design for use in multiple HD camera modules, reducing development cycles, bill of materials (BOM) cost and supply chain risks. The automotive camera PMIC accepts direct-from-battery (36-42V) or power-over-coax (15-18V) supply sources and supports output currents up to 750mA per output. This power level offers ample headroom for existing image sensors up to 7-megapixel and future sensors with even higher resolution.

The feature-rich 4-channel ISL78083 automotive camera PMIC includes a primary high-voltage synchronous buck regulator, two secondary low-voltage synchronous buck regulators, and a low-dropout (LDO) voltage regulator. With integrated feedback and integrated compensation, all that is left to complete the high efficiency power supply is the output inductor and capacitors (more info).

ISL78083

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