MAX20049DATEK/VY+T

Overview

The MAX20049DATEK/VY+T is a mini Power Management IC (PMIC) designed for remote camera power applications. It integrates two Low-Dropout Regulators (LDOs) and one Buck converter within a compact SWTQFN-EP-16 package. The device supports an input supply voltage range of 3.5V to 17V. Key output configurations include a 3.8V/1.8V adjustable Buck converter and LDO outputs providing 3.3V or 1.2V. It operates reliably across an extended temperature range of -40°C to 125°C, ensuring stable performance in automotive environments.

Feature Summary

• Integrates dual LDOs and a synchronous buck converter in a single mini PMIC solution
• Optimized footprint and component count for space-constrained remote camera modules
• Supports flexible output voltage configurations via internal regulation

Applications

• Remote camera power management systems
• Automotive vision module power distribution
• Compact embedded imaging subsystems

Procurement Notes

Verify the exact suffix DATEK against official Analog Devices documentation to confirm pinout and thermal pad configuration. Ensure the selected variant matches the required input voltage window of 3.5V to 17V. Confirm availability status through authorized channels as supply conditions may vary. Cross-reference the 16-SW-TQFN package dimensions with PCB layout guidelines to ensure proper thermal dissipation and mechanical fit.

Selection Notes

Select this component when a highly integrated solution is required for remote camera power rails. It eliminates the need for discrete regulators, reducing board area. Verify that the combined current demands of the camera sensors and processing units fall within the specified LDO and Buck converter limits. Consider the 3.5V minimum input requirement to ensure adequate headroom during low-battery or transient conditions.

Part Context

This part belongs to the MAX20049 family of mini PMICs from Maxim Integrated, now part of Analog Devices. These devices are specifically engineered for automotive camera applications where size, efficiency, and reliability are critical. The family shares common architectural features but varies in output configurations and package options to suit different system requirements.

Replacement Considerations

Public confirmed substitute part numbers: MAX20049DATEF/VY+T, MAX20049DATEJ/VY+T.