AR0341

AR0341

The AR0341AT Hyperlux™ is a 3 MP automotive-grade CMOS image sensor featuring a 1/3.6-inch optical format and 1920 × 1536 resolution at up to 60 fps. Built around onsemi 2.1 μm super-exposure pixel technology, it delivers up to 150 dB HDR with LED Flicker Mitigation (LFM) while maintaining industry-leading low power consumption. Designed for ADAS, autonomous mobile robots (AMR), and machine vision applications, the AR0341AT combines excellent low-light performance, functional safety features, and compact camera integration.

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5V VIN 5V-18V VIN 48V VIN 5V VIN Local ISP 18V VIN Remote ISP

5V VIN Block Diagram

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Part Number

Description

DCDC #

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FAN53745

Buck Regulator, Synchronous, 3.33 MHz, 1 A (OPN: FAN53745UC00X)

DCDC #1

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NCP114

LDO Regulator, 300 mA, High PSRR (OPN: NCP114AMX180TBG)

DCDC #2

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NCP189

LDO Regulator, 450 mA, Ultra-High PSRR, Ultra-Low Noise (OPN: NCP189CMTWADJTAG)

DCDC #3

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NCP163

LDO Regulator, 250 mA, Ultra-High PSRR, Ultra-Low Noise (OPN: NCP163AFCS280T2G)

DCDC #4

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5V-18V VIN Block Diagram

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Description

DCDC #

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NCV92310

Highly integrated PMIC optimized for power over coax sensor modules. (OPN: NCV92310ABMTWTXG)

DCDC #1

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48V VIN Block Diagram

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Description

DCDC #

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FAN65004C

Synchronous PWM Buck Regulator, High Performance, Voltage Mode, 65 V, 6 A (OPN: FAN65004C)

DCDC #1

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NCP114

LDO Regulator, 300 mA, High PSRR (OPN: NCP114AMX180TBG)

DCDC #2

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NCP189

LDO Regulator, 450 mA, Ultra-High PSRR, Ultra-Low Noise (OPN: NCP189CMTWADJTAG)

DCDC #3

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NCP163

LDO Regulator, 250 mA, Ultra-High PSRR, Ultra-Low Noise (OPN: NCP163AFCS280T2G)

DCDC #4

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5V VIN Local ISP Block Diagram

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Part Number

Description

DCDC #

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FAN53745

Buck Regulator, Synchronous, 3.33 MHz, 1 A (OPN: FAN53745UC00X)

DCDC #1

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NCP114

LDO Regulator, 300 mA, High PSRR (OPN: NCP114AMX180TBG)

DCDC #2

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NCP189

LDO Regulator, 450 mA, Ultra-High PSRR, Ultra-Low Noise (OPN: NCP189CMTWADJTAG)

DCDC #3

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NCP163

LDO Regulator, 250 mA, Ultra-High PSRR, Ultra-Low Noise (OPN: NCP163AFCS280T2G)

DCDC #4

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FAN53730

3.0A, 2.7MHz, Digitally Programmable COT Buck Regulator (OPN: FAN53730UC01X)

DCDC #5

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NCP114

LDO Regulator, 300 mA, High PSRR (OPN: NCP114AMX180TBG)

DCDC #6

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18V VIN Remote ISP Block Diagram

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Part Number

Description

DCDC #

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NCV92310

Highly integrated PMIC optimized for power over coax sensor modules. (OPN: NCV92310ABMTWTXG)

DCDC #1

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Cost-effective Power Delivery Design for AR0341 Image Sensor

The AR0341AT Hyperlux™ image sensor requires dedicated analog, digital core, and I/O supply rails. For 5 V input systems, the power tree utilizes a combination of a FAN53745 buck regulator with NCP114, NCP189, and NCP163 low-noise LDO regulators to generate the required voltage rails. 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 implementations. In 48 V industrial and automotive systems, a FAN6500x/FAN65004C buck regulator generates an intermediate rail that feeds the downstream regulators. Additional configurations support local or remote ISP architectures, while MCU-controlled sequencing ensures proper power-up and power-down timing. This architecture combines efficient power conversion with low-noise regulation to maximize HDR performance, LED flicker mitigation, and image quality in ADAS and machine vision systems.