MAX20049DATEJ/VY+T

Overview

The MAX20049 is a compact power management IC designed for automotive remote camera applications. It integrates two high-frequency step-down converters and two low-dropout regulators (LDOs) into a single SWTQFN-EP-16 package. The device accepts an input voltage range of 3.5V to 17V, supporting flexible power solutions for various automotive environments. Key output configurations include buck outputs at 3.3V/1.8V and LDO outputs at 2.8V/1.2V. Operating within the AEC-Q100 Grade 1 qualification, it ensures reliability in demanding automotive conditions while minimizing board space through its mini PMIC architecture.

Feature Summary

• Integrates dual step-down converters and dual LDOs for comprehensive power management
• Features dedicated high-voltage inputs for flexible automotive camera integration
• Compact SWTQFN-EP-16 package optimized for space-constrained designs

Applications

• Automotive remote camera systems
• Digital camera power supply modules
• Vehicle infotainment camera interfaces

Procurement Notes

Verify the specific suffix DATEJ/VY+T against official Analog Devices documentation to confirm tape-and-reel packaging and lead-free status. Ensure the component meets AEC-Q100 Grade 1 requirements for your specific automotive application environment. Cross-reference the part number with authorized distributors to avoid counterfeit components, as this is a specialized automotive-grade PMIC.

Selection Notes

Select this component when a single-chip solution is required for powering remote automotive cameras. It is suitable for designs needing both regulated buck voltages for digital logic and LDO outputs for analog circuits. The wide input voltage range accommodates standard automotive battery rails. Consider the thermal performance of the exposed pad package if operating in high ambient temperatures.

Part Context

This part belongs to the Maxim Integrated line of mini PMICs tailored for automotive vision systems. It consolidates multiple power stages into one footprint, replacing discrete regulator solutions. The series focuses on reducing bill-of-materials complexity and PCB area for modern vehicle camera modules requiring robust power regulation.

Replacement Considerations

No direct public substitute part numbers are confirmed in available documentation. Evaluate pin-compatible alternatives only after verifying electrical specifications and thermal characteristics match the original design requirements.