MAX14699EWC+

Overview

The MAX14699EWC+ is a supervisory circuit and overvoltage protector manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 2.1V to 28V and features a typical overvoltage response time of 100ns. The device monitors one input with a threshold voltage of 13.75V and provides an open-drain output. It consumes 116µA to 180µA of supply current depending on the source documentation. The component supports surface mount installation in a WLP-12 package and functions reliably between -40°C and +85°C.

Feature Summary

• Provides rapid overvoltage protection with a typical 100ns response time to safeguard downstream components.
• Integrates an internal FET that activates quickly to disconnect power during fault conditions.
• Features an open-drain output for flexible interface compatibility with system controllers.

Applications

• Overvoltage protection circuits
• Power management systems requiring fast fault response
• Battery-powered devices needing voltage supervision

Procurement Notes

Verify availability status carefully as this part may be discontinued or subject to limited supply constraints. Confirm the specific package variant and revision level against your design requirements before ordering. Check official manufacturer channels for current lifecycle status and recommended replacement options if active stock is unavailable.

Selection Notes

Select this component when a low-profile, single-input overvoltage protector with sub-microsecond response is required. Ensure the monitored voltage does not exceed the 28V maximum rating. Consider the 13.75V threshold specifically for applications where precise overvoltage detection at this level is critical for system safety.

Part Context

This device belongs to the MAX14699 series of supervisory circuits designed for compact power management solutions. It complements other Maxim Integrated battery management and monitoring ICs by providing essential hardware-level protection against voltage spikes in small form-factor designs.

Replacement Considerations

Check for direct pin-compatible substitutes within the MAX14699 family. Verify if alternative overvoltage protectors from Analog Devices offer similar response times and threshold voltages if this specific part number is no longer available.