AR0145 Power Design

AR0145

The AR0145 Hyperlux™ SG is a 1 MP global shutter CMOS image sensor featuring a 1/4.3-inch optical format and 1280 × 800 resolution at up to 120 fps. Its advanced global shutter architecture enables accurate capture of fast-moving scenes with minimal motion artifacts, while delivering excellent low-light performance and low power consumption. The AR0145 is ideal for machine vision, industrial automation, scanning, robotics, autonomous mobility, AR/VR, and quality inspection applications.

Cost-effective Power Delivery Design for AR0145 Image Sensor

The AR0145 Hyperlux™ SG image sensor requires dedicated analog, digital core, and I/O supply rails. For 5 V input systems, the power tree utilizes NCP161, NCP114, T30LMPSR165, and NCP163 low-noise regulators to generate the required voltage domains. For 5 V to 18 V power-over-coax applications, the highly integrated NCV92310 PMIC provides power conversion and sequencing in a single device, simplifying remote camera designs. In 48 V industrial systems, a FAN65004C 6 A buck regulator generates an intermediate supply rail that feeds the downstream regulators. Additional configurations support integration with the AP1302 ISP for local or remote image processing. MCU-controlled sequencing ensures proper power-up and power-down timing, while the combination of efficient power conversion and ultra-low-noise regulation maximizes global shutter performance, image quality, and system reliability.