MAX14728EWV+T

Product Overview

The MAX14728EWV+T from Analog Devices Inc./Maxim Integrated is a surface-mount specialized power management IC intended for overvoltage protection. It uses a 30-WFBGA, WLBGA package with a 30-WLP (2.54x2.2) device footprint. The device operates from a 3 V to 28 V supply range and has a supply current of 360 µA. Its operating temperature range is -40°C to 85°C, supporting compact surface-mount designs that require protection against elevated supply voltage conditions.

Key Features

• Overvoltage protection function for supply-rail safeguarding.
• 3 V to 28 V supply voltage range.
• 360 µA supply current.
• -40°C to 85°C operating temperature range.
• Surface-mount 30-WFBGA, WLBGA package with 30-WLP (2.54x2.2) footprint.

Applications

• Overvoltage protection for embedded control boards using 3 V to 28 V supply inputs.
• Safeguarding downstream power rails in compact surface-mount electronic assemblies.
• Protection against elevated supply voltage conditions in power distribution circuits.

Design & Procurement Notes

Design teams should confirm that the system supply voltage remains within 3 V to 28 V and that the 360 µA supply current is acceptable within the power budget. The 30-WFBGA, WLBGA package and 30-WLP (2.54x2.2) footprint require surface-mount assembly, appropriate land patterns, and sufficient board space for routing. The -40°C to 85°C operating temperature range should be checked against expected ambient conditions. Because the device is intended for overvoltage protection, layout should provide short, controlled paths between the protected supply, the device, and downstream loads. The 30-WLP (2.54x2.2) footprint should be evaluated against enclosure and connector clearance requirements during board placement.