AR0145 Power Tree

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.

5V VIN Block Diagram

Part Number

Description

DCDC #

NCP161

LDO Regulator, 450 mA, Ultra-High PSRR, Ultra-Low Noise (OPN: NCP161AFCS320T2G)

DCDC #1

NCP114

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

DCDC #2

T30LMPSR165

LDO Regulator, 300 mA, Drop Out Voltage (26mV), Ultra-Fast Transient response (OPN: T30LMPSR165CFCT120T2G)

DCDC #3

NCP163

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

DCDC #4

5V-18V VIN Block Diagram

Power‑tree block diagram of the onsemi Hyperlux AR0145 image sensor showing 5V-18V VIN supplying regulated rails for pixel, analog, timing, digital, and high‑speed output domains, with all power‑management devices provided by onsemi.

Part Number

Description

DCDC #

NCV92310

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

DCDC #1

48V VIN Block Diagram

Part Number

Description

DCDC #

FAN65004C

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

DCDC #1

NCP114

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

DCDC #2

T30LMPSR165

LDO Regulator, 300 mA, Drop Out Voltage (26mV), Ultra-Fast Transient response (OPN: T30LMPSR165CFCT120T2G)

DCDC #3

NCP163

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

DCDC #4

5V VIN Local ISP Block Diagram

Part Number

Description

DCDC #

NCP161

LDO Regulator, 450 mA, Ultra-High PSRR, Ultra-Low Noise (OPN: NCP161AFCS320T2G)

DCDC #1

NCP114

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

DCDC #2

T30LMPSR165

LDO Regulator, 300 mA, Drop Out Voltage (26mV), Ultra-Fast Transient response (OPN: T30LMPSR165CFCT120T2G)

DCDC #3

NCP163

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

DCDC #4

FAN53730

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

DCDC #5

NCP114

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

DCDC #6

18V VIN Remote ISP Block Diagram

Part Number

Description

DCDC #

NCV92310

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

DCDC #1

AR0145

AR0145

Cost-effective Power Delivery Design for AR0145 Image Sensor

5V VIN Block Diagram

Products (size)

5V-18V VIN Block Diagram

48V VIN Block Diagram

5V VIN Local ISP Block Diagram

18V VIN Remote ISP Block Diagram