MAX20020ATBC/VY+

Overview

The MAX20020ATBC/VY+ is a dual step-down converter designed for automotive camera applications. It operates within an input voltage range of 5.5V to 17V and delivers up to 500mA per channel. The device features a switching frequency of 3.2MHz and is housed in a compact 10-WFDFN Exposed Pad package (2x3mm). It supports AEC-Q100 Grade 1 qualification with a specified operating temperature range from -40°C to +125°C, ensuring reliability in harsh automotive environments.

Feature Summary

• Dual synchronous buck converters optimized for automotive camera power requirements
• Compact 10-pin WDFN package suitable for space-constrained PCB layouts
• High switching frequency enables the use of small external passive components
• Automotive-grade qualification ensures robust performance under extreme thermal conditions

Applications

• Automotive camera module power supply
• ADAS sensor power regulation
• In-vehicle infotainment peripheral power
• Automotive display driver circuits

Procurement Notes

Verify the specific suffix 'VY+' against the manufacturer's official datasheet to confirm pinout and electrical characteristics match your design requirements. Ensure the component meets AEC-Q100 standards if required by your automotive application. Cross-reference the package dimensions with your PCB footprint library to avoid assembly errors.

Selection Notes

Select this component when designing power systems for automotive cameras requiring dual independent outputs. It is suitable for applications needing high efficiency and low noise in a minimal footprint. Consider the 3.2MHz switching frequency for minimizing inductor size. Verify that the 500mA output current per channel aligns with the load requirements of the connected camera sensors or processors.

Part Context

This part belongs to the MAX20020 family of special-purpose regulators developed for automotive imaging systems. It integrates two high-efficiency synchronous buck converters into a single chip. The series is engineered to meet the stringent reliability and environmental standards required for modern vehicle electronics, particularly those involving image processing and sensor data acquisition.

Replacement Considerations

The MAX20020ATBA/V+ is a confirmed substitute offering identical functionality and pinout compatibility. Both variants share the same dual buck converter architecture and automotive-grade specifications. Ensure the replacement matches the exact package type and thermal requirements of the original design.