MAX14699EWC+T

Overview

The MAX14699EWC+T is a high-accuracy overvoltage protector designed for portable devices. It features an internal FET with a typical on-resistance of 38mΩ and supports a wide operating input voltage range from +2.1V to +28V. The device provides 4.5A continuous current capability and includes an internal clamp protecting against surges up to +100V. It operates within a temperature range of -40°C to +85°C, draws 116µA supply current, and dissipates 1.095W power. The component is housed in a WLP-12 package.

Feature Summary

• Integrates a low on-resistance internal FET for efficient power path management
• Provides robust protection against high-voltage transients via an internal clamp
• Supports wide input voltage ranges suitable for various battery systems

Applications

• Protection for high-power portable electronic devices
• Overvoltage protection circuits in mobile hardware
• Battery-powered system input protection

Procurement Notes

Verify the specific suffix 'EWC+' against the official Analog Devices datasheet to confirm package type and thermal characteristics. Confirm that the '+T' designation aligns with the required tape-and-reel packaging specifications for your manufacturing process. Ensure compatibility with the WLP-12 footprint during PCB layout validation.

Selection Notes

Select this component when designing systems requiring integrated overvoltage protection with minimal external components. Consider the 38mΩ on-resistance for efficiency requirements and the 4.5A current rating for load demands. Evaluate the WLP-12 package constraints against available board space and thermal dissipation needs for the target application environment.

Part Context

This part belongs to the MAX14699 series of overvoltage protectors manufactured by Analog Devices Inc./Maxim Integrated. It is specifically engineered to safeguard portable electronics from input voltage anomalies. The series emphasizes compact integration and high reliability for consumer and industrial portable applications.

Replacement Considerations

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