MAX20049ATEH/VY+T

Overview

The MAX20049ATEH/VY+T is an ultracompact power management IC designed for vehicle camera modules. It integrates four power supplies into a tiny footprint, offering high efficiency and fault mitigation features. The device includes dual buck converters and low-noise LDOs supporting a wide input voltage range from 4V to 17V, enabling power-over-coax applications. It utilizes spread spectrum technology with a 2.2MHz switching frequency to mitigate electromagnetic interference.

Feature Summary

• Integrates four power supplies in an ultracompact footprint
• Provides fault mitigation through output voltage shift detection
• Supports power-over-coax via wide input voltage range
• Mitigates EMI using spread spectrum and 2.2MHz switching

Applications

• Vehicle camera modules
• Advanced driver assistance systems (ADAS)
• Automotive imaging designs requiring compact solutions

Procurement Notes

Verify the specific suffix 'ATEH' against official Analog Devices documentation to confirm exact electrical characteristics and package details. Ensure compatibility with automotive environmental standards required for your application. Confirm availability status as supply conditions may vary by region and distributor.

Selection Notes

Select this component when minimizing PCB area is critical for automotive camera integration. It is suitable for designs requiring flexible output voltages for various sensors and serializers. Consider its high efficiency and low noise characteristics for sensitive imaging applications needing robust power integrity.

Part Context

This part belongs to Maxim Integrated's portfolio of automotive-grade power management solutions. It addresses the industry trend toward smaller, more integrated camera modules. The device supports AEC-Q100 qualification and ASIL certification requirements common in modern automotive electronics.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.