MAX20049ATEB/VY+

Overview

The MAX20049ATEB/VY+ is a compact power management integrated circuit designed for automotive applications. It integrates four switching regulators and two low-dropout linear regulators into a single package. The device features three synchronous buck converters operating at 2.2MHz with a peak current capability of 500mA, alongside two LDOs. It supports an input voltage range from 5V to 17V and operates within a temperature range of -40°C to +125°C. The component is qualified under AEC-Q100 standards and utilizes a 16-pin WFQFN exposed pad package.

Feature Summary

• Integrates multiple power conversion stages including synchronous buck converters and low-dropout regulators in a single compact package
• Designed specifically for automotive camera module power supply requirements
• Operates reliably across extended industrial and automotive temperature ranges

Applications

• Remote camera modules in automotive systems
• Automotive infotainment power distribution
• ADAS sensor power management

Procurement Notes

Verify the specific suffix (ATEB/VY+) against official Analog Devices documentation to confirm pinout and thermal pad configuration. Ensure compatibility with AEC-Q100 qualification requirements for your target automotive application. Check current availability status as supply constraints may apply to this component series.

Selection Notes

Select this component when a high-density solution is required for powering camera sensors or similar loads in automotive environments. The integrated nature reduces board space compared to discrete solutions. Consider the 2.2MHz switching frequency for EMI management and the 500mA output current capability relative to load requirements.

Part Context

This part belongs to the MAX20049 family of mini PMICs developed by Maxim Integrated, now part of Analog Devices. These devices are engineered to replace multiple discrete power components, simplifying design and reducing footprint in space-constrained automotive electronics.

Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Generic cross-references should be avoided due to potential differences in pin configurations, thermal performance, and automotive qualification status.