MAX20084ATEB/VY+

Power Management - Specialized Overview

The MAX20084ATEB/VY+ is an automotive-grade dual low-dropout (LDO) voltage regulator designed for phantom antenna power applications. It features two independent output channels with a total input voltage range of 4.5V to 28V. The device operates within an ambient temperature range of -40°C to 125°C and includes I2C interface capability for configuration control. Quiescent current is specified at 3.1 mA, and the component is housed in a 16-TQFN-SW package measuring 4x4 mm.

Power Management - Specialized Feature Summary

• Dual LDO architecture supporting independent channel operation
• I2C interface for digital control and monitoring
• Automotive AEC-Q100 qualification for reliability
• Extended operating temperature range suitable for harsh environments

Power Management - Specialized Applications

• Phantom antenna power supply systems
• Automotive camera protection circuits
• Vehicle infotainment power management
• ADAS sensor power regulation

Power Management - Specialized Procurement Notes

Verify that the ordering suffix matches the required tape-and-reel or tray packaging format. Confirm the specific temperature grade and package variant aligns with the design requirements. Ensure the supplier provides valid traceability documentation for automotive-grade components. Cross-reference the full part number against official Analog Devices databases to avoid counterfeit or obsolete stock.

Power Management - Specialized Selection Notes

Select this component when dual isolated LDO outputs are required for automotive antenna or camera systems. The I2C interface enables dynamic control, making it suitable for complex power sequencing. Consider the 4.5V minimum input voltage and 28V maximum rating to ensure compatibility with vehicle electrical architectures. Evaluate thermal performance based on the 16-TQFN-SW package constraints.

Power Management - Specialized Part Context

This device belongs to Maxim Integrated's specialized PMIC family targeting automotive applications. It complements other camera protector and power management solutions by providing regulated dual outputs with digital control. The series emphasizes robustness and integration for modern vehicle electronics requiring reliable power delivery under varying conditions.

Power Management - Specialized Replacement Considerations

Check for direct pin-compatible alternatives within the MAX2008x series. Verify if single-channel LDOs can be paired to meet dual-output requirements. Ensure any substitute maintains the same automotive grade and I2C functionality. Consult official cross-reference lists for validated replacements.