MAX14672ETB+T

Overview

The MAX14672ETB+T is a bidirectional overvoltage protector manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 2.5V to 5.5V and features an ultra-low quiescent current of 0.8µA. The device provides robust protection with a maximum leakage current of 1µA at 5.5V. It supports high surge currents up to 30A and includes reverse polarity protection. The component is housed in a compact 10-TDFN package measuring 3mm x 3mm, suitable for space-constrained applications.

Feature Summary

• Bidirectional overvoltage protection functionality
• Ultra-low quiescent current consumption
• Reverse polarity protection capability
• High surge current handling capacity

Applications

• Portable electronic devices
• Mobile phone battery protection
• USB port protection circuits
• Battery-powered equipment

Procurement Notes

When procuring the MAX14672ETB+T, verify the manufacturer part number matches exactly. Confirm the package type is 10-TDFN (3x3). Check RoHS compliance status if required. Ensure the supplier is authorized to guarantee authenticity. Review datasheet specifications for operating temperature ranges before integration.

Selection Notes

Select this component when bidirectional overvoltage protection is required for low-power portable systems. Consider its ultra-low quiescent current for battery life optimization. Evaluate the 30A surge capability against potential fault conditions. Verify compatibility with system voltage levels between 2.5V and 5.5V. Assess package size constraints against the 3mm x 3mm footprint.

Part Context

This part belongs to the Maxim Integrated line of power management ICs, now part of Analog Devices. It addresses the need for reliable overvoltage protection in mobile and portable electronics. The series focuses on minimizing power loss while providing robust circuit safeguarding against transient events and reverse connections.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.