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The NCV92310ABMTWTXG is a highly integrated Power management IC (PMIC) launched by onsemi, specifically designed for POC (Power Over Coax) applications such as automotive safety cameras. This chip adopts a 3.5× 3.5mm QFNW20 package and integrates the following core functions:

A coaxial cable-powered DC-DC converter (2.15MHz, 2.2H/10F, 1.2A) with a programmable output voltage range of 2.8V to 5.0V (100mV per step)

A DC-DC converter (2.15MHz, 1H/10F, 1A), with a programmable output voltage range from 0.6V to 2.175V (25mV per step)

A DC-DC converter (2.15MHz, 1H/10F, 500mA), with a programmable output voltage range from 0.6V to 2.175V (25mV per step)

A low-noise, low-dropout voltage regulator (2.2F, 300mA)

Programmable output voltage range: 2.6V to 3.3V (100mV per step)

Low output noise: 50VRMS (typical value, VOUT = 2.8V, 10Hz to 100kHz)

Control

Compatible with 400kHz/1MHzI2C

I2C enables the control bit

/RST and interrupt output pins

Customizable power-on/power-off sequence, with soft start

Expand the input voltage range: 4.6V to 18V

Efficiency: 88%

Flexibly support various image sensors

Designed for safety-critical applications

Various fault detection and reporting

QFNW-20 package, with a footprint of 3.5mm x 3.5mm and a pin pitch of 0.5mm

Moisture Sensitivity grade (MSL) 1

For details

The NCV92310ABMTWTXG automotive coaxial cable-powered (POC) image sensor power management IC (PMIC) is optimized for providing coaxial cable-powered automotive application subsystems, such as rearview, front-view, and surround-view cameras. The NCV92310ABMTWTXG integrates multiple DC-DC step-down switching power supply converters and an LDO to power the image sensor, SerDes, and any other external components in the remote camera module.

In addition, the NCV92310ABMTWTXG integrates all power supply requirements into a single device, thereby reducing the size and complexity of the solution while supporting a wide range of image sensors available on the market today. The NCV92310ABMTWTXG PMIC features extremely high flexibility to ensure compatibility with various sensors and functional safety requirements. The NCV92310ABMTWTXG can be seamlessly paired with ON Semiconductor's image sensors, ensuring high-quality design and minimal design effort.

Application scenarios

The NCV92310ABMTWTXG PMIC is specifically designed for automotive security camera systems and is suitable for the following scenarios:

Coaxial cable powers the point-of-load (POL) power supply

Automotive ADAS camera module

Industrial camera module

Performance parameters

Application: Camera

Current - Power supply: 13mA

Voltage - Power supply: 4.6V to 18V

Operating temperature: -40°C to 150°C (TJ)

Grade: Automotive grade

Qualification: AEC-Q100

Installation type: Surface mount, wettable side wing

Packaging/Housing: 20-QFNW (3.5x3.5)

Immediate action: Welcome to visit the official website of mingjiada electronics (www.hkmjd.com) to check the inventory of NCV92310ABMTWTXG, or call +86 13410018555 (Mr. Chen) for product purchase quotations.