MAX16946GTE/V+T

Overview

The MAX16946GTE/V+T is an automotive-grade power distribution IC featuring integrated remote antenna, current-sense, and LDO/switch capabilities. It operates within a supply voltage range of 4.5 V to 18 V and supports a maximum current limit of 300 mA. The device includes a maximum run time of 10 ms and a maximum idle time of 420 us. It dissipates up to 2 W of power and functions reliably between -40°C and +105°C. Packaged in a TQFN-16 EP format, it meets AEC-Q100 qualification standards for automotive applications.

Feature Summary

• Integrates remote antenna functionality with current sensing and LDO/switch control
• Automotive qualified under AEC-Q100 standards for reliability
• Supports surface mount installation in compact TQFN packages

Applications

• Remote power systems
• Automotive electronics
• Power distribution networks

Procurement Notes

Verify the specific suffix 'V+T' against official Analog Devices documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with AEC-Q100 requirements if used in automotive designs. Confirm availability status as supply conditions may vary by region and distributor. Cross-reference datasheet revisions to ensure parameter consistency with design specifications.

Selection Notes

Select this component when designing systems requiring combined remote antenna support and precise current monitoring within a single power distribution unit. The wide operating temperature range and automotive qualification make it suitable for harsh environments. Consider the 300 mA current limit and 18 V maximum input voltage when sizing the power stage. Verify thermal performance given the 2 W power dissipation rating in the selected package.

Part Context

This part belongs to the MAX16946 series from Analog Devices / Maxim Integrated, categorized under Power Switch ICs and PMIC solutions. It is designed for specialized power management tasks that integrate multiple functions into a single chip. The series targets applications needing robust power distribution with diagnostic capabilities like current sensing and remote fault indication.

Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Generic cross-references are not recommended due to specific functional integrations like the remote antenna interface.